{"id":54165,"date":"2019-12-19T00:00:00","date_gmt":"2019-12-18T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/testirovanie-virtualnyh-serverov-ot-digitalocean-vultr-linode-i-hetzner-chelovecheskie-zhertvy-0-0"},"modified":"2020-02-18T14:02:08","modified_gmt":"2020-02-18T11:02:08","slug":"testirovanie-virtualnyh-serverov-ot-digitalocean-vultr-linode-i-hetzner-chelovecheskie-zhertvy-0-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/de\/blog\/administrirovanie\/testirovanie-virtualnyh-serverov-ot-digitalocean-vultr-linode-i-hetzner-chelovecheskie-zhertvy-0-0","title":{"rendered":"Tests von virtuellen Servern von DigitalOcean, Vultr, Linode und Hetzner. Menschliche Opfer: 0,0.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u0412 \u043e\u0434\u043d\u043e\u0439 \u0438\u0437 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0445 \u0441\u0442\u0430\u0442\u0435\u0439 \u044f \u043f\u0440\u0438\u0432\u0435\u043b \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/467953\/\">\u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u0435\u0448\u0435\u0432\u044b\u0445 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432<\/a><\/noindex> \u043e\u0442 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0445\u043e\u0441\u0442\u0435\u0440\u043e\u0432 \u0440\u0443\u043d\u0435\u0442\u0430. \u0421\u043f\u0430\u0441\u0438\u0431\u043e \u0432\u0441\u0435\u043c \u043a\u043e\u043c\u043c\u0435\u043d\u0442\u0430\u0442\u043e\u0440\u0430\u043c \u0438 \u043b\u044e\u0434\u044f\u043c, \u043f\u0438\u0441\u0430\u0432\u0448\u0438\u043c \u0432 \u043b\u0438\u0447\u043d\u044b\u0435 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u044f, \u0437\u0430 \u043e\u0431\u0440\u0430\u0442\u043d\u0443\u044e \u0441\u0432\u044f\u0437\u044c.<\/p>\n<p>\u0412 \u044d\u0442\u043e\u0442 \u0440\u0430\u0437 \u044f \u0445\u043e\u0447\u0443 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043e\u0442 \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0445 \u0438 \u043a\u0440\u0443\u043f\u043d\u044b\u0445 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0439: <noindex><a rel=\"nofollow\" href=\"https:\/\/www.digitalocean.com\">DigitalOcean<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.vultr.com\">Vultr<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.linode.com\">Linode<\/a><\/noindex> \u0438 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.hetzner.de\">Hetzner<\/a><\/noindex>. \u0421\u0434\u0435\u043b\u0430\u043d\u043e 38 \u0442\u0435\u0441\u0442\u043e\u0432 \u0434\u043b\u044f \u0432\u0441\u0435\u0445 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b\u0445 \u043b\u043e\u043a\u0430\u0446\u0438\u0439.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/480674\/#habracut\"><img decoding=\"async\" alt=\"\u0422\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043e\u0442 DigitalOcean, Vultr, Linode \u0438 Hetzner. \u0427\u0435\u043b\u043e\u0432\u0435\u0447\u0435\u0441\u043a\u0438\u0435 \u0436\u0435\u0440\u0442\u0432\u044b: 0.0\" src=\"\/wp-content\/uploads\/2019\/12\/ffc5f8d01bff50eb72830cb673bce564.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<p>\u0425\u043e\u0442\u044f \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043d\u0430 \u044d\u0442\u043e\u0442 \u0440\u0430\u0437 \u043e\u0447\u0435\u043d\u044c \u0431\u043b\u0438\u0437\u043a\u0438, \u043d\u043e \u0432\u0441\u0435 \u0436\u0435 \u0441\u0442\u043e\u0438\u0442 \u043d\u0430\u043f\u043e\u043c\u043d\u0438\u0442\u044c, \u0447\u0442\u043e \u0444\u043e\u0440\u043c\u0430\u0442 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043d\u0435 \u0441\u043b\u0438\u0448\u043a\u043e\u043c \u043e\u0431\u044a\u0435\u043a\u0442\u0438\u0432\u0435\u043d, \u0438 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0441\u0442\u043e\u0438\u0442 \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0442\u044c \u0441 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u043e\u0439 \u0434\u043e\u043b\u0435\u0439 \u0438\u0440\u043e\u043d\u0438\u0438, \u0442\u0430\u043a \u043a\u0430\u043a \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u043d\u044b\u0435 \u0432\u0435\u043b\u0438\u0447\u0438\u043d\u044b \u0432\u0435\u0441\u044c\u043c\u0430 \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u044b.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\n\u041a\u0430\u043a \u0438 \u0432 \u043f\u0440\u043e\u0448\u043b\u044b\u0439 \u0440\u0430\u0437 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u0440\u043e\u0432\u043e\u0434\u0438\u043b\u043e\u0441\u044c \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 unixbench, dd, fio, speedtest, \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0438\u0445 \u043d\u0430 Debian 9, \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u043d\u0435 \u043c\u0435\u043d\u044f\u043b\u0438\u0441\u044c (\u0434\u0432\u0430 \u0442\u0435\u0441\u0442\u0430 dd: \u0431\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K \u0438 1M; \u0447\u0435\u0442\u044b\u0440\u0435 \u0442\u0435\u0441\u0442\u0430 fio: \u0432 \u0440\u0435\u0436\u0438\u043c\u0430\u0445 random read, random direct read, random write \u0438 random direct write).<\/p>\n<p>\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0442\u0430\u0440\u0438\u0444\u043e\u0432 \u0438 \u0446\u0435\u043d\u044b:<\/p>\n<p>\u0425\u043e\u0441\u0442\u0435\u0440<br \/>\n\u041e\u0431\u044a\u0435\u043c \u0434\u0438\u0441\u043a\u0430 \/ \u0420\u0435\u0441\u0443\u0440\u0441\u044b \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430 \/ \u041e\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u0430\u044f \u043f\u0430\u043c\u044f\u0442\u044c<br \/>\n\u0426\u0435\u043d\u0430<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"#digitalocean\">DigitalOcean<\/a><\/noindex><br \/>\n25 GB SSD<br \/>\nCA, DE, IN, NL, US (CA) \u2014 1x 2.2 GHz (Intel Xeon E5-2650v4);<br \/>\nSG, UK, US (NY) \u2014 1x 2.3 GHz (Intel Xeon Gold 6140)<br \/>\n1 GB (MemTotal: 1020380 kB)<br \/>\n$5 \/ \u043c\u0435\u0441\u044f\u0446 (~313 \u0440\u0443\u0431\u043b\u0435\u0439)<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"#vultr\">Vultr<\/a><\/noindex><br \/>\n25 GB SSD<br \/>\nAU, DE, FR, JP, NL, SG, UK, US (GA, IL, TX, CA, FL, NJ, WA) \u2014 1x 2.4 GHz (vCPU);<br \/>\nCA \u2014 1x 2.6 GHz (vCPU)<br \/>\n1 GB (MemTotal: 1020268 kB)<br \/>\n$5 \/ \u043c\u0435\u0441\u044f\u0446 (~313 \u0440\u0443\u0431\u043b\u0435\u0439)<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"#linode\">Linode<\/a><\/noindex><br \/>\n25 GB SSD<br \/>\nAU, US (NJ) \u2014 1x 2.2 GHz (AMD EPYC 7601);<br \/>\nCA, DE, IN, US (GA) \u2014 1x 2 GHz (AMD EPYC 7501);<br \/>\nJP, SG, US (CA, TX) \u2014 1x 2.3 GHz (Intel Xeon E5-2697v4);<br \/>\nUK \u2014 1x 2.5 GHz (Intel Xeon E5-2680v3);<br \/>\n1 GB (MemTotal: 1020264 kB)<br \/>\n$5 \/ \u043c\u0435\u0441\u044f\u0446 (~313 \u0440\u0443\u0431\u043b\u0435\u0439)<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"#hetzner\">Hetzner<\/a><\/noindex><br \/>\n20 GB NVMe SSD<br \/>\nDE (\u0424\u0430\u043b\u044c\u043a\u0435\u043d\u0448\u0442\u0435\u0439\u043d) \u2014 1x 2.3 GHz (Intel Xeon Skylake);<br \/>\nDE (\u041d\u044e\u0440\u043d\u0431\u0435\u0440\u0433), FI \u2014 1x 2.1 GHz (Intel Xeon Skylake)<br \/>\n2 GB (MemTotal: 2003300 kB)<br \/>\n2.99\u20ac \/ \u043c\u0435\u0441\u044f\u0446 (~208 \u0440\u0443\u0431\u043b\u0435\u0439)<\/p>\n<p>\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0442\u0435\u0441\u0442\u043e\u0432 \u043d\u0430\u0445\u043e\u0434\u044f\u0442\u0441\u044f \u043f\u043e\u0434 \u0441\u043f\u043e\u0439\u043b\u0435\u0440\u0430\u043c\u0438, \u0430 \u0433\u0440\u0430\u0444\u0438\u043a\u0438 \u2014 <noindex><a rel=\"nofollow\" href=\"#results\">\u0432 \u043a\u043e\u043d\u0446\u0435 \u0441\u0442\u0430\u0442\u044c\u0438<\/a><\/noindex>.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"digitalocean\"><\/a><\/noindex><\/p>\n<h3>\u0412\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0439 \u0441\u0435\u0440\u0432\u0435\u0440 \u043e\u0442 DigitalOcean:<\/h3>\n<p>\n<img decoding=\"async\" alt=\"\u0422\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043e\u0442 DigitalOcean, Vultr, Linode \u0438 Hetzner. \u0427\u0435\u043b\u043e\u0432\u0435\u0447\u0435\u0441\u043a\u0438\u0435 \u0436\u0435\u0440\u0442\u0432\u044b: 0.0\" src=\"\/wp-content\/uploads\/2019\/12\/f9623963f4024f10048fe753e5514f3a.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<ul>\n<li>\u0442\u0430\u0440\u0438\u0444 Standard Droplet (25 GB SSD \/ 1x vCPU \/ 1 GB RAM \/ 1000 Mbit\/s \u0437\u0430 $5 \u0432 \u043c\u0435\u0441\u044f\u0446);<\/li>\n<li>\u0434\u0430\u0442\u0430-\u0446\u0435\u043d\u0442\u0440\u044b \u0432 \u0412\u0435\u043b\u0438\u043a\u043e\u0431\u0440\u0438\u0442\u0430\u043d\u0438\u0438, \u0413\u0435\u0440\u043c\u0430\u043d\u0438\u0438, \u041a\u0430\u043d\u0430\u0434\u0435, \u0418\u043d\u0434\u0438\u0438, \u041d\u0438\u0434\u0435\u0440\u043b\u0430\u043d\u0434\u0430\u0445, \u0421\u0438\u043d\u0433\u0430\u043f\u0443\u0440\u0435, \u0421\u0428\u0410.<\/li>\n<\/ul>\n<p><\/p>\n<h4>\u0422\u0435\u0441\u0442\u044b:<\/h4>\n<p>\n<b class=\"spoiler_title\">Unixbench (\u041a\u0430\u043d\u0430\u0434\u0430, \u0422\u043e\u0440\u043e\u043d\u0442\u043e)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: debian-s-1vcpu-1gb-tor1-01: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Intel(R) Xeon(R) CPU E5-2650 v4 @ 2.20GHz (4400.0 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET, Intel virtualization\n   15:52:08 up 6 min,  1 user,  load average: 0.86, 0.44, 0.19; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Sun Dec 15 2019 15:52:08 - 16:19:36\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       17067275.6 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     3581.7 MWIPS (6.4 s, 7 samples)\nExecl Throughput                               2166.6 lps   (29.7 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        244701.5 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks           71178.2 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks        663117.5 KBps  (30.0 s, 2 samples)\nPipe Throughput                              334042.9 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                  58850.2 lps   (10.0 s, 7 samples)\nProcess Creation                               4662.5 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   2937.6 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    393.6 lpm   (60.1 s, 2 samples)\nSystem Call Overhead                         230331.4 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   17067275.6   1462.5\nDouble-Precision Whetstone                       55.0       3581.7    651.2\nExecl Throughput                                 43.0       2166.6    503.9\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     244701.5    617.9\nFile Copy 256 bufsize 500 maxblocks            1655.0      71178.2    430.1\nFile Copy 4096 bufsize 8000 maxblocks          5800.0     663117.5   1143.3\nPipe Throughput                               12440.0     334042.9    268.5\nPipe-based Context Switching                   4000.0      58850.2    147.1\nProcess Creation                                126.0       4662.5    370.0\nShell Scripts (1 concurrent)                     42.4       2937.6    692.8\nShell Scripts (8 concurrent)                      6.0        393.6    656.0\nSystem Call Overhead                          15000.0     230331.4    153.6\n                                                                   ========\nSystem Benchmarks Index Score                                         479.8<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0413\u0435\u0440\u043c\u0430\u043d\u0438\u044f, \u0424\u0440\u0430\u043d\u043a\u0444\u0443\u0440\u0442)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: debian-s-1vcpu-1gb-fra1-01: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Intel(R) Xeon(R) CPU E5-2650 v4 @ 2.20GHz (4400.0 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET, Intel virtualization\n   23:37:04 up 3 min,  1 user,  load average: 0.66, 0.24, 0.09; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Fri Dec 13 2019 23:37:04 - 00:05:10\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       26912014.0 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4483.5 MWIPS (9.9 s, 7 samples)\nExecl Throughput                               3672.5 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        463711.6 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          126002.9 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1201991.6 KBps  (30.0 s, 2 samples)\nPipe Throughput                              630949.6 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                  99295.5 lps   (10.0 s, 7 samples)\nProcess Creation                               8599.9 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   6028.7 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    780.4 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                         355362.1 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   26912014.0   2306.1\nDouble-Precision Whetstone                       55.0       4483.5    815.2\nExecl Throughput                                 43.0       3672.5    854.1\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     463711.6   1171.0\nFile Copy 256 bufsize 500 maxblocks            1655.0     126002.9    761.3\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1201991.6   2072.4\nPipe Throughput                               12440.0     630949.6    507.2\nPipe-based Context Switching                   4000.0      99295.5    248.2\nProcess Creation                                126.0       8599.9    682.5\nShell Scripts (1 concurrent)                     42.4       6028.7   1421.9\nShell Scripts (8 concurrent)                      6.0        780.4   1300.6\nSystem Call Overhead                          15000.0     355362.1    236.9\n                                                                   ========\nSystem Benchmarks Index Score                                         833.0<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0418\u043d\u0434\u0438\u044f, \u0411\u0430\u043d\u0433\u0430\u043b\u043e\u0440)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: debian-s-1vcpu-1gb-blr1-01: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Intel(R) Xeon(R) CPU E5-2650 v4 @ 2.20GHz (4400.0 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET, Intel virtualization\n   18:52:38 up 3 min,  1 user,  load average: 0.66, 0.24, 0.09; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Sun Dec 15 2019 18:52:38 - 19:20:46\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       23572479.8 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4128.6 MWIPS (10.0 s, 7 samples)\nExecl Throughput                               3005.2 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        350138.9 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks           95265.1 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks        982227.6 KBps  (30.0 s, 2 samples)\nPipe Throughput                              532053.3 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                  85820.9 lps   (10.0 s, 7 samples)\nProcess Creation                               7340.8 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   4636.3 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    597.8 lpm   (60.1 s, 2 samples)\nSystem Call Overhead                         308446.2 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   23572479.8   2019.9\nDouble-Precision Whetstone                       55.0       4128.6    750.6\nExecl Throughput                                 43.0       3005.2    698.9\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     350138.9    884.2\nFile Copy 256 bufsize 500 maxblocks            1655.0      95265.1    575.6\nFile Copy 4096 bufsize 8000 maxblocks          5800.0     982227.6   1693.5\nPipe Throughput                               12440.0     532053.3    427.7\nPipe-based Context Switching                   4000.0      85820.9    214.6\nProcess Creation                                126.0       7340.8    582.6\nShell Scripts (1 concurrent)                     42.4       4636.3   1093.5\nShell Scripts (8 concurrent)                      6.0        597.8    996.3\nSystem Call Overhead                          15000.0     308446.2    205.6\n                                                                   ========\nSystem Benchmarks Index Score                                         686.4<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u041d\u0438\u0434\u0435\u0440\u043b\u0430\u043d\u0434\u044b, \u0410\u043c\u0441\u0442\u0435\u0440\u0434\u0430\u043c)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: debian-s-1vcpu-1gb-ams3-01: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Intel(R) Xeon(R) CPU E5-2650 v4 @ 2.20GHz (4400.0 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET, Intel virtualization\n   14:12:24 up 6 min,  1 user,  load average: 0.90, 0.34, 0.12; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Wed Dec 11 2019 14:12:24 - 14:40:37\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       18016981.9 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     3729.2 MWIPS (10.1 s, 7 samples)\nExecl Throughput                               2416.3 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        283772.5 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks           76113.2 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks        826905.7 KBps  (30.0 s, 2 samples)\nPipe Throughput                              461320.6 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                  71653.1 lps   (10.0 s, 7 samples)\nProcess Creation                               5727.0 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   3489.5 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    445.3 lpm   (60.2 s, 2 samples)\nSystem Call Overhead                         276916.2 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   18016981.9   1543.9\nDouble-Precision Whetstone                       55.0       3729.2    678.0\nExecl Throughput                                 43.0       2416.3    561.9\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     283772.5    716.6\nFile Copy 256 bufsize 500 maxblocks            1655.0      76113.2    459.9\nFile Copy 4096 bufsize 8000 maxblocks          5800.0     826905.7   1425.7\nPipe Throughput                               12440.0     461320.6    370.8\nPipe-based Context Switching                   4000.0      71653.1    179.1\nProcess Creation                                126.0       5727.0    454.5\nShell Scripts (1 concurrent)                     42.4       3489.5    823.0\nShell Scripts (8 concurrent)                      6.0        445.3    742.2\nSystem Call Overhead                          15000.0     276916.2    184.6\n                                                                   ========\nSystem Benchmarks Index Score                                         559.5<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0421\u0438\u043d\u0433\u0430\u043f\u0443\u0440)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: debian-s-1vcpu-1gb-sgp1-01: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Intel(R) Xeon(R) Gold 6140 CPU @ 2.30GHz (4589.2 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET, Intel virtualization\n   18:08:59 up 3 min,  1 user,  load average: 0.75, 0.27, 0.09; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Wed Dec 11 2019 18:08:59 - 18:37:08\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       26210094.9 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     3688.2 MWIPS (9.9 s, 7 samples)\nExecl Throughput                               3280.2 lps   (29.9 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        395957.3 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          105354.4 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1118194.8 KBps  (30.0 s, 2 samples)\nPipe Throughput                              627972.2 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                  86900.0 lps   (10.0 s, 7 samples)\nProcess Creation                               7904.4 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   4941.1 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    631.0 lpm   (60.1 s, 2 samples)\nSystem Call Overhead                         368192.7 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   26210094.9   2245.9\nDouble-Precision Whetstone                       55.0       3688.2    670.6\nExecl Throughput                                 43.0       3280.2    762.8\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     395957.3    999.9\nFile Copy 256 bufsize 500 maxblocks            1655.0     105354.4    636.6\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1118194.8   1927.9\nPipe Throughput                               12440.0     627972.2    504.8\nPipe-based Context Switching                   4000.0      86900.0    217.3\nProcess Creation                                126.0       7904.4    627.3\nShell Scripts (1 concurrent)                     42.4       4941.1   1165.3\nShell Scripts (8 concurrent)                      6.0        631.0   1051.6\nSystem Call Overhead                          15000.0     368192.7    245.5\n                                                                   ========\nSystem Benchmarks Index Score                                         744.9<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0412\u0435\u043b\u0438\u043a\u043e\u0431\u0440\u0438\u0442\u0430\u043d\u0438\u044f, \u041b\u043e\u043d\u0434\u043e\u043d)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: debian-s-1vcpu-1gb-lon1-01: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Intel(R) Xeon(R) Gold 6140 CPU @ 2.30GHz (4589.2 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET, Intel virtualization\n   12:30:15 up 8 min,  1 user,  load average: 0.71, 0.24, 0.08; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Thu Dec 12 2019 12:30:15 - 12:58:24\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       31577703.9 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4164.5 MWIPS (9.8 s, 7 samples)\nExecl Throughput                               3746.2 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        449769.6 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          127650.7 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1238103.8 KBps  (30.0 s, 2 samples)\nPipe Throughput                              684221.5 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                  97428.3 lps   (10.0 s, 7 samples)\nProcess Creation                               9107.5 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   5976.2 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    746.2 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                         405652.2 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   31577703.9   2705.9\nDouble-Precision Whetstone                       55.0       4164.5    757.2\nExecl Throughput                                 43.0       3746.2    871.2\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     449769.6   1135.8\nFile Copy 256 bufsize 500 maxblocks            1655.0     127650.7    771.3\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1238103.8   2134.7\nPipe Throughput                               12440.0     684221.5    550.0\nPipe-based Context Switching                   4000.0      97428.3    243.6\nProcess Creation                                126.0       9107.5    722.8\nShell Scripts (1 concurrent)                     42.4       5976.2   1409.5\nShell Scripts (8 concurrent)                      6.0        746.2   1243.6\nSystem Call Overhead                          15000.0     405652.2    270.4\n                                                                   ========\nSystem Benchmarks Index Score                                         855.3<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0421\u0428\u0410, \u041d\u044c\u044e-\u0419\u043e\u0440\u043a)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: debian-s-1vcpu-1gb-nyc3-01: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Intel(R) Xeon(R) Gold 6140 CPU @ 2.30GHz (4589.2 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET, Intel virtualization\n   13:10:48 up 4 min,  1 user,  load average: 0.61, 0.24, 0.09; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Wed Dec 04 2019 13:10:48 - 13:38:54\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       31830632.4 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4067.9 MWIPS (9.9 s, 7 samples)\nExecl Throughput                               3892.2 lps   (29.5 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        484700.4 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          143546.1 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1306057.4 KBps  (30.0 s, 2 samples)\nPipe Throughput                              782935.5 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 109443.7 lps   (10.0 s, 7 samples)\nProcess Creation                              10168.3 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   6770.7 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    864.3 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                         470032.5 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   31830632.4   2727.6\nDouble-Precision Whetstone                       55.0       4067.9    739.6\nExecl Throughput                                 43.0       3892.2    905.2\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     484700.4   1224.0\nFile Copy 256 bufsize 500 maxblocks            1655.0     143546.1    867.3\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1306057.4   2251.8\nPipe Throughput                               12440.0     782935.5    629.4\nPipe-based Context Switching                   4000.0     109443.7    273.6\nProcess Creation                                126.0      10168.3    807.0\nShell Scripts (1 concurrent)                     42.4       6770.7   1596.9\nShell Scripts (8 concurrent)                      6.0        864.3   1440.5\nSystem Call Overhead                          15000.0     470032.5    313.4\n                                                                   ========\nSystem Benchmarks Index Score                                         933.4<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0421\u0428\u0410, \u0421\u0430\u043d-\u0424\u0440\u0430\u043d\u0446\u0438\u0441\u043a\u043e)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: debian-s-1vcpu-1gb-sfo2-01: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Intel(R) Xeon(R) CPU E5-2650 v4 @ 2.20GHz (4400.0 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET, Intel virtualization\n   07:32:35 up 4 min,  1 user,  load average: 0.85, 0.38, 0.15; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Thu Dec 05 2019 07:32:35 - 08:00:35\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       18731484.4 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     3866.3 MWIPS (9.2 s, 7 samples)\nExecl Throughput                               2473.3 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        289169.4 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks           81647.3 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks        839008.9 KBps  (30.0 s, 2 samples)\nPipe Throughput                              464945.7 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                  70296.3 lps   (10.0 s, 7 samples)\nProcess Creation                               6041.0 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   3583.0 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    458.9 lpm   (60.2 s, 2 samples)\nSystem Call Overhead                         272373.3 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   18731484.4   1605.1\nDouble-Precision Whetstone                       55.0       3866.3    703.0\nExecl Throughput                                 43.0       2473.3    575.2\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     289169.4    730.2\nFile Copy 256 bufsize 500 maxblocks            1655.0      81647.3    493.3\nFile Copy 4096 bufsize 8000 maxblocks          5800.0     839008.9   1446.6\nPipe Throughput                               12440.0     464945.7    373.8\nPipe-based Context Switching                   4000.0      70296.3    175.7\nProcess Creation                                126.0       6041.0    479.4\nShell Scripts (1 concurrent)                     42.4       3583.0    845.0\nShell Scripts (8 concurrent)                      6.0        458.9    764.9\nSystem Call Overhead                          15000.0     272373.3    181.6\n                                                                   ========\nSystem Benchmarks Index Score                                         572.9<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u041a\u0430\u043d\u0430\u0434\u0430, \u0422\u043e\u0440\u043e\u043d\u0442\u043e)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 6.32407 s, 340 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 8.07427 s, 266 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0413\u0435\u0440\u043c\u0430\u043d\u0438\u044f, \u0424\u0440\u0430\u043d\u043a\u0444\u0443\u0440\u0442)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 4.45694 s, 482 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 3.40443 s, 631 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0418\u043d\u0434\u0438\u044f, \u0411\u0430\u043d\u0433\u0430\u043b\u043e\u0440)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 2.84399 s, 755 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 3.98814 s, 538 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u041d\u0438\u0434\u0435\u0440\u043b\u0430\u043d\u0434\u044b, \u0410\u043c\u0441\u0442\u0435\u0440\u0434\u0430\u043c)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 4.25153 s, 505 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 4.97376 s, 432 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0421\u0438\u043d\u0433\u0430\u043f\u0443\u0440)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 3.79863 s, 565 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 3.49007 s, 615 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0412\u0435\u043b\u0438\u043a\u043e\u0431\u0440\u0438\u0442\u0430\u043d\u0438\u044f, \u041b\u043e\u043d\u0434\u043e\u043d)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 5.75593 s, 373 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 5.54156 s, 388 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0421\u0428\u0410, \u041d\u044c\u044e-\u0419\u043e\u0440\u043a)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 3.72736 s, 576 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 3.41343 s, 629 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0421\u0428\u0410, \u0421\u0430\u043d-\u0424\u0440\u0430\u043d\u0446\u0438\u0441\u043a\u043e)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 3.30885 s, 649 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 3.53563 s, 607 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u041a\u0430\u043d\u0430\u0434\u0430, \u0422\u043e\u0440\u043e\u043d\u0442\u043e)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=28463: Sun Dec 15 16:21:05 2019\n  read : io=810904KB, bw=13512KB\/s, iops=3378, runt= 60013msec\n    clat (usec): min=170, max=562215, avg=2329.21, stdev=7399.56\n     lat (usec): min=171, max=562216, avg=2334.20, stdev=7405.70\n    clat percentiles (usec):\n     |  1.00th=[  245],  5.00th=[  314], 10.00th=[  402], 20.00th=[  540],\n     | 30.00th=[  644], 40.00th=[  764], 50.00th=[  924], 60.00th=[ 1160],\n     | 70.00th=[ 1544], 80.00th=[ 2288], 90.00th=[ 4320], 95.00th=[ 7904],\n     | 99.00th=[29568], 99.50th=[37632], 99.90th=[50944], 99.95th=[67072],\n     | 99.99th=[382976]\n    bw (KB  \/s): min=   20, max= 3280, per=12.65%, avg=1709.08, stdev=752.64\n    lat (usec) : 250=1.18%, 500=15.24%, 750=22.38%, 1000=14.99%\n    lat (msec) : 2=23.20%, 4=12.09%, 10=7.21%, 20=2.10%, 50=1.50%\n    lat (msec) : 100=0.07%, 250=0.02%, 500=0.01%, 750=0.01%\n  cpu          : usr=1.30%, sys=5.68%, ctx=197641, majf=0, minf=85\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=202726\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=810904KB, aggrb=13512KB\/s, minb=13512KB\/s, maxb=13512KB\/s, mint=60013msec, maxt=60013msec\n\nDisk stats (read\/write):\n  vda: ios=203045\/12, merge=0\/12, ticks=250920\/612, in_queue=251312, util=74.66%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=28501: Sun Dec 15 16:23:17 2019\n  write: io=6566.3MB, bw=111997KB\/s, iops=27999, runt= 60036msec\n    clat (usec): min=2, max=508874, avg=164.65, stdev=3238.47\n     lat (usec): min=3, max=508875, avg=181.01, stdev=3480.05\n    clat percentiles (usec):\n     |  1.00th=[    4],  5.00th=[    4], 10.00th=[    4], 20.00th=[    4],\n     | 30.00th=[    5], 40.00th=[    5], 50.00th=[    5], 60.00th=[    5],\n     | 70.00th=[    5], 80.00th=[    6], 90.00th=[    7], 95.00th=[    8],\n     | 99.00th=[   48], 99.50th=[ 7392], 99.90th=[40192], 99.95th=[55040],\n     | 99.99th=[117248]\n    bw (KB  \/s): min=    0, max=139593, per=14.20%, avg=15900.11, stdev=8999.85\n    lat (usec) : 4=0.41%, 10=95.61%, 20=2.47%, 50=0.52%, 100=0.13%\n    lat (usec) : 250=0.16%, 500=0.05%, 750=0.03%, 1000=0.01%\n    lat (msec) : 2=0.03%, 4=0.03%, 10=0.10%, 20=0.16%, 50=0.23%\n    lat (msec) : 100=0.05%, 250=0.01%, 500=0.01%, 750=0.01%\n  cpu          : usr=3.51%, sys=4.83%, ctx=29270, majf=0, minf=83\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=1680965\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=6566.3MB, aggrb=111997KB\/s, minb=111997KB\/s, maxb=111997KB\/s, mint=60036msec, maxt=60036msec\n\nDisk stats (read\/write):\n  vda: ios=653\/312108, merge=0\/1864, ticks=5244\/3962028, in_queue=3970048, util=85.40%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=28488: Sun Dec 15 16:22:17 2019\n  read : io=926632KB, bw=15443KB\/s, iops=3860, runt= 60003msec\n    clat (usec): min=158, max=342030, avg=2041.48, stdev=5221.60\n     lat (usec): min=159, max=342031, avg=2044.90, stdev=5224.66\n    clat percentiles (usec):\n     |  1.00th=[  247],  5.00th=[  322], 10.00th=[  406], 20.00th=[  524],\n     | 30.00th=[  612], 40.00th=[  732], 50.00th=[  868], 60.00th=[ 1080],\n     | 70.00th=[ 1416], 80.00th=[ 2096], 90.00th=[ 3888], 95.00th=[ 6752],\n     | 99.00th=[22656], 99.50th=[34048], 99.90th=[47872], 99.95th=[52992],\n     | 99.99th=[199680]\n    bw (KB  \/s): min=   81, max= 3704, per=12.60%, avg=1946.40, stdev=778.52\n    lat (usec) : 250=1.16%, 500=16.28%, 750=24.32%, 1000=15.06%\n    lat (msec) : 2=22.14%, 4=11.33%, 10=6.79%, 20=1.75%, 50=1.11%\n    lat (msec) : 100=0.05%, 250=0.01%, 500=0.01%\n  cpu          : usr=1.31%, sys=5.34%, ctx=227680, majf=0, minf=84\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=231658\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=926632KB, aggrb=15443KB\/s, minb=15443KB\/s, maxb=15443KB\/s, mint=60003msec, maxt=60003msec\n\nDisk stats (read\/write):\n  vda: ios=230719\/8, merge=0\/7, ticks=268276\/96, in_queue=268104, util=76.22%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=28524: Sun Dec 15 16:24:19 2019\n  write: io=124888KB, bw=2080.2KB\/s, iops=520, runt= 60037msec\n    clat (usec): min=653, max=401729, avg=15355.31, stdev=39324.23\n     lat (usec): min=655, max=401731, avg=15358.38, stdev=39325.85\n    clat percentiles (usec):\n     |  1.00th=[  764],  5.00th=[  884], 10.00th=[  988], 20.00th=[ 1128],\n     | 30.00th=[ 1288], 40.00th=[ 1448], 50.00th=[ 1640], 60.00th=[ 1848],\n     | 70.00th=[ 2160], 80.00th=[ 2896], 90.00th=[94720], 95.00th=[124416],\n     | 99.00th=[152576], 99.50th=[166912], 99.90th=[207872], 99.95th=[268288],\n     | 99.99th=[395264]\n    bw (KB  \/s): min=   17, max=  584, per=12.52%, avg=260.41, stdev=87.52\n    lat (usec) : 750=0.73%, 1000=10.17%\n    lat (msec) : 2=54.34%, 4=19.08%, 10=3.99%, 20=0.49%, 50=0.27%\n    lat (msec) : 100=1.36%, 250=9.51%, 500=0.06%\n  cpu          : usr=0.23%, sys=0.89%, ctx=66162, majf=0, minf=80\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=31222\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=124888KB, aggrb=2080KB\/s, minb=2080KB\/s, maxb=2080KB\/s, mint=60037msec, maxt=60037msec\n\nDisk stats (read\/write):\n  vda: ios=569\/31224, merge=0\/1484, ticks=648\/54976, in_queue=55592, util=91.32%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0413\u0435\u0440\u043c\u0430\u043d\u0438\u044f, \u0424\u0440\u0430\u043d\u043a\u0444\u0443\u0440\u0442)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=22841: Sat Dec 14 00:06:23 2019\n  read : io=5529.7MB, bw=94371KB\/s, iops=23592, runt= 60001msec\n    clat (usec): min=2, max=208020, avg=332.04, stdev=793.12\n     lat (usec): min=3, max=208021, avg=333.14, stdev=793.14\n    clat percentiles (usec):\n     |  1.00th=[    3],  5.00th=[    5], 10.00th=[  187], 20.00th=[  213],\n     | 30.00th=[  229], 40.00th=[  245], 50.00th=[  262], 60.00th=[  286],\n     | 70.00th=[  314], 80.00th=[  366], 90.00th=[  490], 95.00th=[  644],\n     | 99.00th=[ 2096], 99.50th=[ 2960], 99.90th=[ 4128], 99.95th=[ 4896],\n     | 99.99th=[10176]\n    bw (KB  \/s): min= 5640, max=19344, per=12.53%, avg=11821.28, stdev=2384.67\n    lat (usec) : 4=2.92%, 10=2.71%, 20=0.28%, 50=0.05%, 100=0.01%\n    lat (usec) : 250=36.74%, 500=47.83%, 750=5.95%, 1000=1.29%\n    lat (msec) : 2=1.16%, 4=0.94%, 10=0.11%, 20=0.01%, 50=0.01%\n    lat (msec) : 250=0.01%\n  cpu          : usr=2.40%, sys=5.64%, ctx=1335613, majf=0, minf=82\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1415595\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=5529.7MB, aggrb=94371KB\/s, minb=94371KB\/s, maxb=94371KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=1330026\/16, merge=31\/12, ticks=381688\/32, in_queue=381284, util=98.86%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=22875: Sat Dec 14 00:08:28 2019\n  write: io=23387MB, bw=399054KB\/s, iops=99763, runt= 60013msec\n    clat (usec): min=2, max=347823, avg=53.51, stdev=1396.60\n     lat (usec): min=2, max=348279, avg=58.09, stdev=1444.65\n    clat percentiles (usec):\n     |  1.00th=[    3],  5.00th=[    3], 10.00th=[    3], 20.00th=[    3],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    4], 60.00th=[    4],\n     | 70.00th=[    4], 80.00th=[    4], 90.00th=[    5], 95.00th=[    5],\n     | 99.00th=[   13], 99.50th=[   16], 99.90th=[16320], 99.95th=[22656],\n     | 99.99th=[36096]\n    bw (KB  \/s): min=    0, max=69737, per=13.03%, avg=52000.63, stdev=13148.08\n    lat (usec) : 4=46.65%, 10=51.87%, 20=1.04%, 50=0.08%, 100=0.02%\n    lat (usec) : 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.01%, 4=0.02%, 10=0.09%, 20=0.13%, 50=0.06%\n    lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%\n  cpu          : usr=4.38%, sys=5.58%, ctx=48485, majf=0, minf=83\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=5987113\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=23387MB, aggrb=399054KB\/s, minb=399054KB\/s, maxb=399054KB\/s, mint=60013msec, maxt=60013msec\n\nDisk stats (read\/write):\n  vda: ios=269\/703950, merge=0\/5166, ticks=376\/6209928, in_queue=6210116, util=97.19%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=22862: Sat Dec 14 00:07:28 2019\n  read : io=5254.4MB, bw=89673KB\/s, iops=22418, runt= 60001msec\n    clat (usec): min=128, max=189254, avg=349.55, stdev=876.11\n     lat (usec): min=129, max=189255, avg=350.71, stdev=876.13\n    clat percentiles (usec):\n     |  1.00th=[  169],  5.00th=[  187], 10.00th=[  199], 20.00th=[  219],\n     | 30.00th=[  233], 40.00th=[  249], 50.00th=[  266], 60.00th=[  290],\n     | 70.00th=[  322], 80.00th=[  374], 90.00th=[  494], 95.00th=[  644],\n     | 99.00th=[ 2064], 99.50th=[ 2992], 99.90th=[ 4192], 99.95th=[ 5472],\n     | 99.99th=[12992]\n    bw (KB  \/s): min= 4986, max=14872, per=12.50%, avg=11210.81, stdev=1832.67\n    lat (usec) : 250=40.19%, 500=50.04%, 750=6.37%, 1000=1.22%\n    lat (msec) : 2=1.15%, 4=0.90%, 10=0.11%, 20=0.02%, 50=0.01%\n    lat (msec) : 250=0.01%\n  cpu          : usr=2.30%, sys=5.08%, ctx=1349121, majf=0, minf=74\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1345114\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=5254.4MB, aggrb=89672KB\/s, minb=89672KB\/s, maxb=89672KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=1340578\/8, merge=0\/7, ticks=396628\/20, in_queue=396256, util=99.82%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=22896: Sat Dec 14 00:09:29 2019\n  write: io=181408KB, bw=3022.6KB\/s, iops=755, runt= 60018msec\n    clat (usec): min=606, max=535365, avg=10574.01, stdev=38305.93\n     lat (usec): min=607, max=535367, avg=10575.65, stdev=38305.97\n    clat percentiles (usec):\n     |  1.00th=[  660],  5.00th=[  700], 10.00th=[  732], 20.00th=[  812],\n     | 30.00th=[  900], 40.00th=[  980], 50.00th=[ 1048], 60.00th=[ 1144],\n     | 70.00th=[ 1304], 80.00th=[ 1624], 90.00th=[ 3152], 95.00th=[123392],\n     | 99.00th=[183296], 99.50th=[218112], 99.90th=[305152], 99.95th=[358400],\n     | 99.99th=[460800]\n    bw (KB  \/s): min=   14, max=  736, per=12.61%, avg=381.11, stdev=155.64\n    lat (usec) : 750=12.63%, 1000=30.54%\n    lat (msec) : 2=41.81%, 4=6.44%, 10=2.36%, 20=0.17%, 50=0.04%\n    lat (msec) : 100=0.01%, 250=5.74%, 500=0.26%, 750=0.01%\n  cpu          : usr=0.15%, sys=0.62%, ctx=93571, majf=0, minf=81\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=45352\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=181408KB, aggrb=3022KB\/s, minb=3022KB\/s, maxb=3022KB\/s, mint=60018msec, maxt=60018msec\n\nDisk stats (read\/write):\n  vda: ios=254\/45392, merge=0\/1838, ticks=272\/56992, in_queue=57236, util=94.58%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0418\u043d\u0434\u0438\u044f, \u0411\u0430\u043d\u0433\u0430\u043b\u043e\u0440)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=16212: Sun Dec 15 19:21:57 2019\n  read : io=6139.3MB, bw=104771KB\/s, iops=26192, runt= 60003msec\n    clat (usec): min=2, max=168209, avg=297.31, stdev=431.72\n     lat (usec): min=3, max=168210, avg=298.56, stdev=431.78\n    clat percentiles (usec):\n     |  1.00th=[    4],  5.00th=[    5], 10.00th=[  189], 20.00th=[  213],\n     | 30.00th=[  229], 40.00th=[  245], 50.00th=[  262], 60.00th=[  282],\n     | 70.00th=[  310], 80.00th=[  354], 90.00th=[  442], 95.00th=[  540],\n     | 99.00th=[  980], 99.50th=[ 1592], 99.90th=[ 3504], 99.95th=[ 4128],\n     | 99.99th=[ 6752]\n    bw (KB  \/s): min= 9088, max=17808, per=12.49%, avg=13085.74, stdev=1494.25\n    lat (usec) : 4=0.94%, 10=5.00%, 20=0.42%, 50=0.14%, 100=0.01%\n    lat (usec) : 250=37.12%, 500=49.91%, 750=4.81%, 1000=0.69%\n    lat (msec) : 2=0.60%, 4=0.30%, 10=0.05%, 20=0.01%, 50=0.01%\n    lat (msec) : 250=0.01%\n  cpu          : usr=3.02%, sys=7.08%, ctx=1475390, majf=0, minf=82\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1571645\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=6139.3MB, aggrb=104771KB\/s, minb=104771KB\/s, maxb=104771KB\/s, mint=60003msec, maxt=60003msec\n\nDisk stats (read\/write):\n  vda: ios=1464677\/18, merge=0\/9, ticks=324452\/40, in_queue=324132, util=97.85%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=16261: Sun Dec 15 19:24:02 2019\n  write: io=18895MB, bw=322434KB\/s, iops=80608, runt= 60009msec\n    clat (usec): min=2, max=242956, avg=66.55, stdev=1165.23\n     lat (usec): min=2, max=242958, avg=72.17, stdev=1229.79\n    clat percentiles (usec):\n     |  1.00th=[    3],  5.00th=[    3], 10.00th=[    4], 20.00th=[    4],\n     | 30.00th=[    4], 40.00th=[    4], 50.00th=[    5], 60.00th=[    5],\n     | 70.00th=[    5], 80.00th=[    5], 90.00th=[    6], 95.00th=[    6],\n     | 99.00th=[   16], 99.50th=[  159], 99.90th=[18304], 99.95th=[23424],\n     | 99.99th=[36096]\n    bw (KB  \/s): min=    0, max=63440, per=12.78%, avg=41198.18, stdev=6458.96\n    lat (usec) : 4=8.56%, 10=89.24%, 20=1.36%, 50=0.29%, 100=0.03%\n    lat (usec) : 250=0.02%, 500=0.01%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.02%, 4=0.04%, 10=0.15%, 20=0.19%, 50=0.07%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=4.18%, sys=5.82%, ctx=54734, majf=0, minf=82\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=4837234\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=18895MB, aggrb=322433KB\/s, minb=322433KB\/s, maxb=322433KB\/s, mint=60009msec, maxt=60009msec\n\nDisk stats (read\/write):\n  vda: ios=689\/1218295, merge=0\/4077, ticks=448\/5951228, in_queue=5952404, util=90.57%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=16234: Sun Dec 15 19:23:02 2019\n  read : io=6596.6MB, bw=112569KB\/s, iops=28142, runt= 60002msec\n    clat (usec): min=121, max=184890, avg=276.48, stdev=539.90\n     lat (usec): min=123, max=184891, avg=277.66, stdev=539.94\n    clat percentiles (usec):\n     |  1.00th=[  169],  5.00th=[  185], 10.00th=[  197], 20.00th=[  213],\n     | 30.00th=[  225], 40.00th=[  237], 50.00th=[  251], 60.00th=[  266],\n     | 70.00th=[  278], 80.00th=[  306], 90.00th=[  366], 95.00th=[  442],\n     | 99.00th=[  660], 99.50th=[  868], 99.90th=[ 1832], 99.95th=[ 2224],\n     | 99.99th=[ 3632]\n    bw (KB  \/s): min= 9216, max=15784, per=12.51%, avg=14079.06, stdev=854.30\n    lat (usec) : 250=49.89%, 500=47.05%, 750=2.39%, 1000=0.27%\n    lat (msec) : 2=0.32%, 4=0.07%, 10=0.01%, 20=0.01%, 250=0.01%\n  cpu          : usr=3.13%, sys=6.76%, ctx=1693666, majf=0, minf=68\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1688590\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=6596.6MB, aggrb=112568KB\/s, minb=112568KB\/s, maxb=112568KB\/s, mint=60002msec, maxt=60002msec\n\nDisk stats (read\/write):\n  vda: ios=1684306\/17, merge=0\/12, ticks=354396\/0, in_queue=354000, util=99.71%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=16285: Sun Dec 15 19:25:03 2019\n  write: io=254516KB, bw=4240.1KB\/s, iops=1060, runt= 60014msec\n    clat (usec): min=600, max=238513, avg=7533.21, stdev=25823.98\n     lat (usec): min=601, max=238514, avg=7534.78, stdev=25824.02\n    clat percentiles (usec):\n     |  1.00th=[  644],  5.00th=[  668], 10.00th=[  684], 20.00th=[  708],\n     | 30.00th=[  732], 40.00th=[  764], 50.00th=[  844], 60.00th=[  940],\n     | 70.00th=[ 1004], 80.00th=[ 1096], 90.00th=[ 1608], 95.00th=[98816],\n     | 99.00th=[114176], 99.50th=[120320], 99.90th=[150528], 99.95th=[179200],\n     | 99.99th=[211968]\n    bw (KB  \/s): min=  161, max=  944, per=12.61%, avg=534.54, stdev=151.72\n    lat (usec) : 750=36.66%, 1000=32.68%\n    lat (msec) : 2=22.13%, 4=2.00%, 10=0.26%, 20=0.03%, 50=0.01%\n    lat (msec) : 100=1.48%, 250=4.75%\n  cpu          : usr=0.22%, sys=0.89%, ctx=131469, majf=0, minf=82\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=63629\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=254516KB, aggrb=4240KB\/s, minb=4240KB\/s, maxb=4240KB\/s, mint=60014msec, maxt=60014msec\n\nDisk stats (read\/write):\n  vda: ios=688\/63671, merge=0\/1910, ticks=548\/55720, in_queue=56248, util=92.49%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u041d\u0438\u0434\u0435\u0440\u043b\u0430\u043d\u0434\u044b, \u0410\u043c\u0441\u0442\u0435\u0440\u0434\u0430\u043c)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=5714: Wed Dec 11 14:41:53 2019\n  read : io=1601.9MB, bw=27335KB\/s, iops=6833, runt= 60009msec\n    clat (usec): min=147, max=100526, avg=1153.46, stdev=1994.16\n     lat (usec): min=148, max=100527, avg=1155.92, stdev=1997.60\n    clat percentiles (usec):\n     |  1.00th=[  209],  5.00th=[  245], 10.00th=[  270], 20.00th=[  338],\n     | 30.00th=[  446], 40.00th=[  540], 50.00th=[  628], 60.00th=[  748],\n     | 70.00th=[  940], 80.00th=[ 1272], 90.00th=[ 2192], 95.00th=[ 3728],\n     | 99.00th=[10176], 99.50th=[13888], 99.90th=[23680], 99.95th=[27776],\n     | 99.99th=[35584]\n    bw (KB  \/s): min= 1928, max= 7392, per=12.49%, avg=3415.22, stdev=835.60\n    lat (usec) : 250=5.96%, 500=28.91%, 750=25.29%, 1000=12.39%\n    lat (msec) : 2=16.24%, 4=6.70%, 10=3.48%, 20=0.85%, 50=0.18%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=1.45%, sys=4.77%, ctx=415144, majf=0, minf=90\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=410080\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=1601.9MB, aggrb=27334KB\/s, minb=27334KB\/s, maxb=27334KB\/s, mint=60009msec, maxt=60009msec\n\nDisk stats (read\/write):\n  vda: ios=409241\/8, merge=0\/6, ticks=311748\/96, in_queue=311500, util=86.72%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=5746: Wed Dec 11 14:43:59 2019\n  write: io=10688MB, bw=182382KB\/s, iops=45595, runt= 60009msec\n    clat (usec): min=2, max=384094, avg=108.20, stdev=2173.94\n     lat (usec): min=3, max=384096, avg=118.33, stdev=2308.57\n    clat percentiles (usec):\n     |  1.00th=[    3],  5.00th=[    4], 10.00th=[    4], 20.00th=[    4],\n     | 30.00th=[    4], 40.00th=[    5], 50.00th=[    5], 60.00th=[    5],\n     | 70.00th=[    5], 80.00th=[    5], 90.00th=[    6], 95.00th=[    8],\n     | 99.00th=[   34], 99.50th=[ 2608], 99.90th=[28032], 99.95th=[37632],\n     | 99.99th=[76288]\n    bw (KB  \/s): min=    0, max=45740, per=13.54%, avg=24689.24, stdev=8568.82\n    lat (usec) : 4=1.12%, 10=95.58%, 20=1.91%, 50=0.51%, 100=0.12%\n    lat (usec) : 250=0.13%, 500=0.06%, 750=0.02%, 1000=0.01%\n    lat (msec) : 2=0.03%, 4=0.04%, 10=0.13%, 20=0.17%, 50=0.15%\n    lat (msec) : 100=0.02%, 250=0.01%, 500=0.01%\n  cpu          : usr=3.78%, sys=5.14%, ctx=39912, majf=0, minf=83\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=2736147\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=10688MB, aggrb=182382KB\/s, minb=182382KB\/s, maxb=182382KB\/s, mint=60009msec, maxt=60009msec\n\nDisk stats (read\/write):\n  vda: ios=170\/452541, merge=0\/4470, ticks=592\/4649176, in_queue=4650320, util=90.11%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=5733: Wed Dec 11 14:42:59 2019\n  read : io=1587.8MB, bw=27097KB\/s, iops=6774, runt= 60003msec\n    clat (usec): min=146, max=129531, avg=1163.40, stdev=1924.84\n     lat (usec): min=147, max=129532, avg=1165.57, stdev=1926.44\n    clat percentiles (usec):\n     |  1.00th=[  215],  5.00th=[  258], 10.00th=[  298], 20.00th=[  402],\n     | 30.00th=[  502], 40.00th=[  572], 50.00th=[  652], 60.00th=[  772],\n     | 70.00th=[  956], 80.00th=[ 1288], 90.00th=[ 2192], 95.00th=[ 3600],\n     | 99.00th=[ 9664], 99.50th=[12992], 99.90th=[22400], 99.95th=[26496],\n     | 99.99th=[38656]\n    bw (KB  \/s): min= 1720, max= 5008, per=12.52%, avg=3391.80, stdev=509.87\n    lat (usec) : 250=4.06%, 500=25.57%, 750=28.59%, 1000=13.68%\n    lat (msec) : 2=16.84%, 4=6.99%, 10=3.33%, 20=0.78%, 50=0.15%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=1.64%, sys=4.62%, ctx=408046, majf=0, minf=82\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=406469\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=1587.8MB, aggrb=27096KB\/s, minb=27096KB\/s, maxb=27096KB\/s, mint=60003msec, maxt=60003msec\n\nDisk stats (read\/write):\n  vda: ios=405647\/8, merge=0\/7, ticks=300840\/196, in_queue=300772, util=84.98%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=5759: Wed Dec 11 14:45:00 2019\n  write: io=188084KB, bw=3133.5KB\/s, iops=783, runt= 60024msec\n    clat (usec): min=639, max=249688, avg=10195.17, stdev=29490.37\n     lat (usec): min=640, max=249690, avg=10197.12, stdev=29490.47\n    clat percentiles (usec):\n     |  1.00th=[  692],  5.00th=[  724], 10.00th=[  748], 20.00th=[  804],\n     | 30.00th=[  892], 40.00th=[ 1004], 50.00th=[ 1096], 60.00th=[ 1192],\n     | 70.00th=[ 1368], 80.00th=[ 1688], 90.00th=[ 4320], 95.00th=[102912],\n     | 99.00th=[119296], 99.50th=[126464], 99.90th=[146432], 99.95th=[150528],\n     | 99.99th=[246784]\n    bw (KB  \/s): min=  135, max=  728, per=12.57%, avg=393.66, stdev=111.76\n    lat (usec) : 750=10.98%, 1000=28.18%\n    lat (msec) : 2=44.97%, 4=5.64%, 10=1.47%, 20=0.11%, 50=0.13%\n    lat (msec) : 100=2.51%, 250=6.02%\n  cpu          : usr=0.28%, sys=0.93%, ctx=98320, majf=0, minf=81\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=47021\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=188084KB, aggrb=3133KB\/s, minb=3133KB\/s, maxb=3133KB\/s, mint=60024msec, maxt=60024msec\n\nDisk stats (read\/write):\n  vda: ios=660\/47082, merge=0\/1723, ticks=944\/54796, in_queue=55720, util=90.97%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0421\u0438\u043d\u0433\u0430\u043f\u0443\u0440)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=26021: Wed Dec 11 18:38:21 2019\n  read : io=4308.6MB, bw=73532KB\/s, iops=18382, runt= 60001msec\n    clat (usec): min=2, max=75156, avg=428.64, stdev=674.69\n     lat (usec): min=2, max=75156, avg=429.66, stdev=674.74\n    clat percentiles (usec):\n     |  1.00th=[    3],  5.00th=[  153], 10.00th=[  187], 20.00th=[  215],\n     | 30.00th=[  237], 40.00th=[  262], 50.00th=[  298], 60.00th=[  350],\n     | 70.00th=[  414], 80.00th=[  502], 90.00th=[  652], 95.00th=[  900],\n     | 99.00th=[ 3056], 99.50th=[ 4320], 99.90th=[ 7648], 99.95th=[ 9792],\n     | 99.99th=[14784]\n    bw (KB  \/s): min= 3133, max=13504, per=12.49%, avg=9181.87, stdev=1826.22\n    lat (usec) : 4=1.88%, 10=2.65%, 20=0.22%, 50=0.03%, 100=0.01%\n    lat (usec) : 250=30.28%, 500=44.58%, 750=13.23%, 1000=2.86%\n    lat (msec) : 2=2.33%, 4=1.35%, 10=0.54%, 20=0.04%, 50=0.01%\n    lat (msec) : 100=0.01%\n  cpu          : usr=1.72%, sys=4.35%, ctx=1055602, majf=0, minf=81\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1102992\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=4308.6MB, aggrb=73531KB\/s, minb=73531KB\/s, maxb=73531KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=1047795\/8, merge=0\/6, ticks=390052\/52, in_queue=389732, util=97.89%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=26051: Wed Dec 11 18:40:26 2019\n  write: io=22990MB, bw=392328KB\/s, iops=98081, runt= 60006msec\n    clat (usec): min=1, max=369457, avg=55.42, stdev=1456.41\n     lat (usec): min=2, max=369458, avg=59.90, stdev=1504.16\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    3], 10.00th=[    3], 20.00th=[    3],\n     | 30.00th=[    3], 40.00th=[    4], 50.00th=[    4], 60.00th=[    4],\n     | 70.00th=[    4], 80.00th=[    4], 90.00th=[    5], 95.00th=[    5],\n     | 99.00th=[    9], 99.50th=[   22], 99.90th=[16768], 99.95th=[22656],\n     | 99.99th=[37120]\n    bw (KB  \/s): min=    0, max=70700, per=13.09%, avg=51347.13, stdev=13217.67\n    lat (usec) : 2=0.01%, 4=39.98%, 10=59.15%, 20=0.32%, 50=0.18%\n    lat (usec) : 100=0.02%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.01%, 4=0.02%, 10=0.09%, 20=0.13%, 50=0.07%\n    lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%\n  cpu          : usr=3.92%, sys=5.85%, ctx=47216, majf=0, minf=82\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=5885501\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=22990MB, aggrb=392327KB\/s, minb=392327KB\/s, maxb=392327KB\/s, mint=60006msec, maxt=60006msec\n\nDisk stats (read\/write):\n  vda: ios=253\/695603, merge=0\/4848, ticks=460\/6040768, in_queue=6041620, util=94.92%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=26034: Wed Dec 11 18:39:26 2019\n  read : io=4060.6MB, bw=69297KB\/s, iops=17324, runt= 60002msec\n    clat (usec): min=126, max=73471, avg=454.91, stdev=816.66\n     lat (usec): min=127, max=73472, avg=455.93, stdev=816.68\n    clat percentiles (usec):\n     |  1.00th=[  161],  5.00th=[  179], 10.00th=[  191], 20.00th=[  211],\n     | 30.00th=[  229], 40.00th=[  249], 50.00th=[  274], 60.00th=[  314],\n     | 70.00th=[  374], 80.00th=[  466], 90.00th=[  636], 95.00th=[  996],\n     | 99.00th=[ 4320], 99.50th=[ 5664], 99.90th=[ 8384], 99.95th=[ 9920],\n     | 99.99th=[16320]\n    bw (KB  \/s): min= 3722, max=14064, per=12.47%, avg=8642.03, stdev=2176.97\n    lat (usec) : 250=40.65%, 500=42.13%, 750=10.05%, 1000=2.20%\n    lat (msec) : 2=2.13%, 4=1.68%, 10=1.11%, 20=0.04%, 50=0.01%\n    lat (msec) : 100=0.01%\n  cpu          : usr=1.66%, sys=3.86%, ctx=1045614, majf=0, minf=81\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1039489\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=4060.6MB, aggrb=69296KB\/s, minb=69296KB\/s, maxb=69296KB\/s, mint=60002msec, maxt=60002msec\n\nDisk stats (read\/write):\n  vda: ios=1035654\/8, merge=0\/7, ticks=408452\/1488, in_queue=409680, util=98.90%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=26068: Wed Dec 11 18:41:27 2019\n  write: io=131456KB, bw=2190.6KB\/s, iops=547, runt= 60012msec\n    clat (usec): min=613, max=1435.9K, avg=14593.78, stdev=50405.98\n     lat (usec): min=614, max=1435.9K, avg=14595.36, stdev=50406.03\n    clat percentiles (usec):\n     |  1.00th=[  684],  5.00th=[  732], 10.00th=[  812], 20.00th=[  964],\n     | 30.00th=[ 1064], 40.00th=[ 1192], 50.00th=[ 1336], 60.00th=[ 1560],\n     | 70.00th=[ 1880], 80.00th=[ 2448], 90.00th=[ 6112], 95.00th=[132096],\n     | 99.00th=[214016], 99.50th=[268288], 99.90th=[411648], 99.95th=[468992],\n     | 99.99th=[1400832]\n    bw (KB  \/s): min=    2, max=  672, per=12.89%, avg=282.21, stdev=143.92\n    lat (usec) : 750=6.13%, 1000=16.97%\n    lat (msec) : 2=49.80%, 4=14.23%, 10=4.16%, 20=0.69%, 50=0.21%\n    lat (msec) : 100=0.05%, 250=7.07%, 500=0.67%, 750=0.01%, 2000=0.02%\n  cpu          : usr=0.13%, sys=0.58%, ctx=68429, majf=0, minf=83\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=32864\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=131456KB, aggrb=2190KB\/s, minb=2190KB\/s, maxb=2190KB\/s, mint=60012msec, maxt=60012msec\n\nDisk stats (read\/write):\n  vda: ios=261\/32874, merge=0\/1477, ticks=160\/56864, in_queue=57012, util=94.50%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0412\u0435\u043b\u0438\u043a\u043e\u0431\u0440\u0438\u0442\u0430\u043d\u0438\u044f, \u041b\u043e\u043d\u0434\u043e\u043d)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=31964: Thu Dec 12 12:59:43 2019\n  read : io=4469.1MB, bw=76286KB\/s, iops=19071, runt= 60001msec\n    clat (usec): min=1, max=57633, avg=412.24, stdev=553.46\n     lat (usec): min=2, max=57635, avg=413.42, stdev=553.53\n    clat percentiles (usec):\n     |  1.00th=[    3],  5.00th=[    8], 10.00th=[  187], 20.00th=[  221],\n     | 30.00th=[  249], 40.00th=[  278], 50.00th=[  318], 60.00th=[  362],\n     | 70.00th=[  422], 80.00th=[  506], 90.00th=[  652], 95.00th=[  852],\n     | 99.00th=[ 2480], 99.50th=[ 3152], 99.90th=[ 5472], 99.95th=[ 7712],\n     | 99.99th=[17280]\n    bw (KB  \/s): min= 4344, max=15384, per=12.49%, avg=9524.23, stdev=1621.11\n    lat (usec) : 2=0.01%, 4=2.21%, 10=2.89%, 20=0.24%, 50=0.08%\n    lat (usec) : 100=0.01%, 250=25.20%, 500=48.91%, 750=13.74%, 1000=3.08%\n    lat (msec) : 2=2.17%, 4=1.24%, 10=0.19%, 20=0.03%, 50=0.01%\n    lat (msec) : 100=0.01%\n  cpu          : usr=1.86%, sys=4.84%, ctx=1086469, majf=1, minf=88\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1144306\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=4469.1MB, aggrb=76285KB\/s, minb=76285KB\/s, maxb=76285KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=1078551\/8, merge=0\/6, ticks=391976\/24, in_queue=391736, util=98.85%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=32007: Thu Dec 12 13:01:50 2019\n  write: io=17383MB, bw=296475KB\/s, iops=74118, runt= 60038msec\n    clat (usec): min=1, max=634520, avg=80.43, stdev=2797.83\n     lat (usec): min=2, max=634522, avg=84.20, stdev=2824.23\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    3], 10.00th=[    3], 20.00th=[    3],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    3], 60.00th=[    4],\n     | 70.00th=[    4], 80.00th=[    4], 90.00th=[    5], 95.00th=[    5],\n     | 99.00th=[    9], 99.50th=[   18], 99.90th=[20096], 99.95th=[35072],\n     | 99.99th=[87552]\n    bw (KB  \/s): min=    0, max=87481, per=13.99%, avg=41472.38, stdev=18398.46\n    lat (usec) : 2=0.01%, 4=55.86%, 10=43.23%, 20=0.45%, 50=0.13%\n    lat (usec) : 100=0.02%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.01%, 4=0.02%, 10=0.07%, 20=0.10%, 50=0.08%\n    lat (msec) : 100=0.02%, 250=0.01%, 500=0.01%, 750=0.01%\n  cpu          : usr=2.82%, sys=4.31%, ctx=36944, majf=0, minf=76\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=4449946\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=17383MB, aggrb=296475KB\/s, minb=296475KB\/s, maxb=296475KB\/s, mint=60038msec, maxt=60038msec\n\nDisk stats (read\/write):\n  vda: ios=262\/323640, merge=0\/6202, ticks=144\/5185996, in_queue=5186620, util=96.41%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=31989: Thu Dec 12 13:00:50 2019\n  read : io=4223.6MB, bw=72081KB\/s, iops=18020, runt= 60001msec\n    clat (usec): min=109, max=106784, avg=436.41, stdev=534.14\n     lat (usec): min=110, max=106785, avg=437.62, stdev=534.20\n    clat percentiles (usec):\n     |  1.00th=[  165],  5.00th=[  189], 10.00th=[  207], 20.00th=[  235],\n     | 30.00th=[  262], 40.00th=[  294], 50.00th=[  334], 60.00th=[  382],\n     | 70.00th=[  442], 80.00th=[  524], 90.00th=[  676], 95.00th=[  884],\n     | 99.00th=[ 2416], 99.50th=[ 2992], 99.90th=[ 4512], 99.95th=[ 5856],\n     | 99.99th=[14528]\n    bw (KB  \/s): min= 5672, max=11072, per=12.50%, avg=9011.87, stdev=833.30\n    lat (usec) : 250=25.62%, 500=51.60%, 750=15.32%, 1000=3.50%\n    lat (msec) : 2=2.49%, 4=1.31%, 10=0.13%, 20=0.01%, 50=0.01%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=1.82%, sys=4.50%, ctx=1084188, majf=0, minf=82\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1081230\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=4223.6MB, aggrb=72080KB\/s, minb=72080KB\/s, maxb=72080KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=1078880\/8, merge=0\/7, ticks=402188\/24, in_queue=401836, util=99.65%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=32033: Thu Dec 12 13:02:51 2019\n  write: io=91328KB, bw=1521.7KB\/s, iops=380, runt= 60019msec\n    clat (usec): min=629, max=1370.1K, avg=21010.33, stdev=67213.73\n     lat (usec): min=631, max=1370.1K, avg=21012.43, stdev=67213.79\n    clat percentiles (usec):\n     |  1.00th=[  868],  5.00th=[ 1032], 10.00th=[ 1144], 20.00th=[ 1304],\n     | 30.00th=[ 1464], 40.00th=[ 1656], 50.00th=[ 1880], 60.00th=[ 2192],\n     | 70.00th=[ 2672], 80.00th=[ 3888], 90.00th=[11072], 95.00th=[187392],\n     | 99.00th=[272384], 99.50th=[366592], 99.90th=[569344], 99.95th=[643072],\n     | 99.99th=[1318912]\n    bw (KB  \/s): min=   22, max=  360, per=12.77%, avg=194.30, stdev=56.49\n    lat (usec) : 750=0.12%, 1000=3.99%\n    lat (msec) : 2=50.22%, 4=26.11%, 10=9.22%, 20=1.34%, 50=0.39%\n    lat (msec) : 100=0.14%, 250=6.92%, 500=1.36%, 750=0.18%, 1000=0.01%\n    lat (msec) : 2000=0.03%\n  cpu          : usr=0.10%, sys=0.45%, ctx=47653, majf=0, minf=82\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=22832\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=91328KB, aggrb=1521KB\/s, minb=1521KB\/s, maxb=1521KB\/s, mint=60019msec, maxt=60019msec\n\nDisk stats (read\/write):\n  vda: ios=699\/22885, merge=0\/1284, ticks=488\/58240, in_queue=58728, util=96.24%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0421\u0428\u0410, \u041d\u044c\u044e-\u0419\u043e\u0440\u043a)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=8043: Wed Dec  4 13:40:06 2019\n  read : io=8650.3MB, bw=147629KB\/s, iops=36907, runt= 60001msec\n    clat (usec): min=1, max=12457, avg=212.16, stdev=168.73\n     lat (usec): min=2, max=12458, avg=212.93, stdev=168.79\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    3], 10.00th=[  131], 20.00th=[  171],\n     | 30.00th=[  181], 40.00th=[  191], 50.00th=[  201], 60.00th=[  211],\n     | 70.00th=[  227], 80.00th=[  253], 90.00th=[  302], 95.00th=[  358],\n     | 99.00th=[  564], 99.50th=[  836], 99.90th=[ 2544], 99.95th=[ 2928],\n     | 99.99th=[ 4640]\n    bw (KB  \/s): min=12872, max=25280, per=12.50%, avg=18457.17, stdev=2181.08\n    lat (usec) : 2=0.01%, 4=7.82%, 10=1.21%, 20=0.37%, 50=0.02%\n    lat (usec) : 100=0.04%, 250=69.71%, 500=19.41%, 750=0.83%, 1000=0.15%\n    lat (msec) : 2=0.20%, 4=0.20%, 10=0.01%, 20=0.01%\n  cpu          : usr=2.25%, sys=5.84%, ctx=2010544, majf=2, minf=96\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=2214468\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=8650.3MB, aggrb=147628KB\/s, minb=147628KB\/s, maxb=147628KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=2002054\/8, merge=0\/6, ticks=374052\/0, in_queue=373720, util=97.53%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=8088: Wed Dec  4 13:42:12 2019\n  write: io=29272MB, bw=499455KB\/s, iops=124863, runt= 60014msec\n    clat (usec): min=1, max=365561, avg=44.38, stdev=1109.33\n     lat (usec): min=2, max=365726, avg=47.80, stdev=1149.56\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    2], 10.00th=[    3], 20.00th=[    3],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    3], 60.00th=[    3],\n     | 70.00th=[    3], 80.00th=[    3], 90.00th=[    4], 95.00th=[    4],\n     | 99.00th=[   10], 99.50th=[   44], 99.90th=[14400], 99.95th=[19072],\n     | 99.99th=[32128]\n    bw (KB  \/s): min=    0, max=80828, per=12.91%, avg=64495.24, stdev=14149.46\n    lat (usec) : 2=0.01%, 4=80.00%, 10=18.95%, 20=0.40%, 50=0.16%\n    lat (usec) : 100=0.12%, 250=0.03%, 500=0.01%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.01%, 4=0.03%, 10=0.11%, 20=0.13%, 50=0.04%\n    lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%\n  cpu          : usr=3.87%, sys=6.39%, ctx=59719, majf=0, minf=75\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=7493570\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=29272MB, aggrb=499454KB\/s, minb=499454KB\/s, maxb=499454KB\/s, mint=60014msec, maxt=60014msec\n\nDisk stats (read\/write):\n  vda: ios=654\/652218, merge=0\/6105, ticks=1156\/6405124, in_queue=6406188, util=97.12%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=8064: Wed Dec  4 13:41:11 2019\n  read : io=8391.1MB, bw=143220KB\/s, iops=35804, runt= 60001msec\n    clat (usec): min=70, max=14982, avg=218.74, stdev=90.67\n     lat (usec): min=71, max=14983, avg=219.51, stdev=90.78\n    clat percentiles (usec):\n     |  1.00th=[  141],  5.00th=[  157], 10.00th=[  165], 20.00th=[  175],\n     | 30.00th=[  183], 40.00th=[  191], 50.00th=[  201], 60.00th=[  211],\n     | 70.00th=[  225], 80.00th=[  247], 90.00th=[  290], 95.00th=[  338],\n     | 99.00th=[  474], 99.50th=[  564], 99.90th=[ 1064], 99.95th=[ 1352],\n     | 99.99th=[ 3056]\n    bw (KB  \/s): min=15832, max=19784, per=12.50%, avg=17904.29, stdev=655.80\n    lat (usec) : 100=0.06%, 250=80.95%, 500=18.20%, 750=0.59%, 1000=0.09%\n    lat (msec) : 2=0.09%, 4=0.02%, 10=0.01%, 20=0.01%\n  cpu          : usr=2.32%, sys=5.26%, ctx=2152129, majf=0, minf=80\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=2148329\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=8391.1MB, aggrb=143219KB\/s, minb=143219KB\/s, maxb=143219KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=2145398\/17, merge=0\/11, ticks=392640\/0, in_queue=392288, util=99.31%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=8107: Wed Dec  4 13:43:12 2019\n  write: io=340360KB, bw=5672.5KB\/s, iops=1418, runt= 60007msec\n    clat (usec): min=269, max=229762, avg=5632.93, stdev=22773.91\n     lat (usec): min=270, max=229763, avg=5634.26, stdev=22773.96\n    clat percentiles (usec):\n     |  1.00th=[  314],  5.00th=[  354], 10.00th=[  402], 20.00th=[  466],\n     | 30.00th=[  502], 40.00th=[  540], 50.00th=[  580], 60.00th=[  660],\n     | 70.00th=[  820], 80.00th=[  988], 90.00th=[ 1240], 95.00th=[ 2448],\n     | 99.00th=[115200], 99.50th=[121344], 99.90th=[140288], 99.95th=[162816],\n     | 99.99th=[220160]\n    bw (KB  \/s): min=  155, max= 1314, per=12.53%, avg=710.70, stdev=210.32\n    lat (usec) : 500=29.48%, 750=35.93%, 1000=14.99%\n    lat (msec) : 2=14.39%, 4=0.50%, 10=0.11%, 20=0.02%, 50=0.01%\n    lat (msec) : 100=1.05%, 250=3.52%\n  cpu          : usr=0.23%, sys=0.85%, ctx=174273, majf=0, minf=65\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=85090\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=340360KB, aggrb=5672KB\/s, minb=5672KB\/s, maxb=5672KB\/s, mint=60007msec, maxt=60007msec\n\nDisk stats (read\/write):\n  vda: ios=598\/85062, merge=0\/2038, ticks=200\/55736, in_queue=55928, util=92.53%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0421\u0428\u0410, \u0421\u0430\u043d-\u0424\u0440\u0430\u043d\u0446\u0438\u0441\u043a\u043e)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=29456: Thu Dec  5 08:01:48 2019\n  read : io=1303.9MB, bw=22251KB\/s, iops=5562, runt= 60003msec\n    clat (usec): min=142, max=80183, avg=1420.21, stdev=2913.39\n     lat (usec): min=142, max=80184, avg=1422.58, stdev=2915.85\n    clat percentiles (usec):\n     |  1.00th=[  213],  5.00th=[  243], 10.00th=[  270], 20.00th=[  338],\n     | 30.00th=[  458], 40.00th=[  572], 50.00th=[  676], 60.00th=[  836],\n     | 70.00th=[ 1048], 80.00th=[ 1496], 90.00th=[ 2736], 95.00th=[ 4832],\n     | 99.00th=[13888], 99.50th=[19584], 99.90th=[36608], 99.95th=[43776],\n     | 99.99th=[62720]\n    bw (KB  \/s): min= 1008, max= 7440, per=12.52%, avg=2785.28, stdev=1196.35\n    lat (usec) : 250=6.47%, 500=26.73%, 750=22.17%, 1000=12.54%\n    lat (msec) : 2=17.74%, 4=8.01%, 10=4.56%, 20=1.31%, 50=0.46%\n    lat (msec) : 100=0.03%\n  cpu          : usr=1.34%, sys=3.88%, ctx=338517, majf=0, minf=81\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=333779\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=1303.9MB, aggrb=22250KB\/s, minb=22250KB\/s, maxb=22250KB\/s, mint=60003msec, maxt=60003msec\n\nDisk stats (read\/write):\n  vda: ios=333758\/8, merge=0\/6, ticks=326896\/48, in_queue=326612, util=86.22%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=29490: Thu Dec  5 08:03:54 2019\n  write: io=12984MB, bw=221303KB\/s, iops=55325, runt= 60079msec\n    clat (usec): min=2, max=363723, avg=94.71, stdev=2166.04\n     lat (usec): min=2, max=363724, avg=102.66, stdev=2264.24\n    clat percentiles (usec):\n     |  1.00th=[    3],  5.00th=[    4], 10.00th=[    4], 20.00th=[    4],\n     | 30.00th=[    4], 40.00th=[    4], 50.00th=[    5], 60.00th=[    5],\n     | 70.00th=[    5], 80.00th=[    5], 90.00th=[    6], 95.00th=[    7],\n     | 99.00th=[   19], 99.50th=[  274], 99.90th=[24192], 99.95th=[32640],\n     | 99.99th=[82432]\n    bw (KB  \/s): min=    0, max=52047, per=13.24%, avg=29293.56, stdev=11137.47\n    lat (usec) : 4=2.76%, 10=94.87%, 20=1.39%, 50=0.32%, 100=0.06%\n    lat (usec) : 250=0.09%, 500=0.03%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.02%, 4=0.03%, 10=0.11%, 20=0.16%, 50=0.12%\n    lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%\n  cpu          : usr=3.89%, sys=5.30%, ctx=36713, majf=0, minf=75\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=3323911\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=12984MB, aggrb=221302KB\/s, minb=221302KB\/s, maxb=221302KB\/s, mint=60079msec, maxt=60079msec\n\nDisk stats (read\/write):\n  vda: ios=696\/369874, merge=0\/4081, ticks=1004\/5449776, in_queue=5451104, util=93.26%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=29473: Thu Dec  5 08:02:53 2019\n  read : io=1645.1MB, bw=28089KB\/s, iops=7022, runt= 60002msec\n    clat (usec): min=116, max=80577, avg=1125.46, stdev=2401.59\n     lat (usec): min=117, max=80578, avg=1127.23, stdev=2402.88\n    clat percentiles (usec):\n     |  1.00th=[  201],  5.00th=[  229], 10.00th=[  249], 20.00th=[  290],\n     | 30.00th=[  362], 40.00th=[  466], 50.00th=[  564], 60.00th=[  668],\n     | 70.00th=[  852], 80.00th=[ 1144], 90.00th=[ 1992], 95.00th=[ 3600],\n     | 99.00th=[11456], 99.50th=[16768], 99.90th=[30080], 99.95th=[38144],\n     | 99.99th=[50944]\n    bw (KB  \/s): min= 1464, max= 9208, per=12.50%, avg=3510.17, stdev=1352.72\n    lat (usec) : 250=10.20%, 500=33.01%, 750=21.97%, 1000=10.86%\n    lat (msec) : 2=14.03%, 4=5.53%, 10=3.17%, 20=0.91%, 50=0.32%\n    lat (msec) : 100=0.01%\n  cpu          : usr=1.37%, sys=3.08%, ctx=428535, majf=0, minf=74\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=421347\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=1645.1MB, aggrb=28088KB\/s, minb=28088KB\/s, maxb=28088KB\/s, mint=60002msec, maxt=60002msec\n\nDisk stats (read\/write):\n  vda: ios=420438\/8, merge=0\/7, ticks=371708\/188, in_queue=371760, util=92.14%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=29514: Thu Dec  5 08:04:55 2019\n  write: io=112088KB, bw=1867.3KB\/s, iops=466, runt= 60030msec\n    clat (usec): min=644, max=311332, avg=17114.08, stdev=44927.08\n     lat (usec): min=645, max=311334, avg=17116.41, stdev=44927.87\n    clat percentiles (usec):\n     |  1.00th=[  716],  5.00th=[  772], 10.00th=[  828], 20.00th=[  980],\n     | 30.00th=[ 1112], 40.00th=[ 1272], 50.00th=[ 1512], 60.00th=[ 1816],\n     | 70.00th=[ 2288], 80.00th=[ 3632], 90.00th=[98816], 95.00th=[140288],\n     | 99.00th=[189440], 99.50th=[207872], 99.90th=[254976], 99.95th=[280576],\n     | 99.99th=[301056]\n    bw (KB  \/s): min=   53, max=  551, per=12.55%, avg=234.27, stdev=83.53\n    lat (usec) : 750=3.25%, 1000=18.30%\n    lat (msec) : 2=43.22%, 4=16.58%, 10=6.32%, 20=1.32%, 50=0.39%\n    lat (msec) : 100=0.67%, 250=9.84%, 500=0.12%\n  cpu          : usr=0.19%, sys=0.70%, ctx=59173, majf=0, minf=58\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=28022\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=112088KB, aggrb=1867KB\/s, minb=1867KB\/s, maxb=1867KB\/s, mint=60030msec, maxt=60030msec\n\nDisk stats (read\/write):\n  vda: ios=631\/28086, merge=0\/1468, ticks=780\/56516, in_queue=57260, util=93.38%<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u041a\u0430\u043d\u0430\u0434\u0430, \u0422\u043e\u0440\u043e\u043d\u0442\u043e)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Digital Ocean (159.203.34.131)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by FibreStream (Toronto, ON) [3.45 km]: 2.749 ms\nTesting download speed................................................................................\nDownload: 336.52 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 601.00 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0413\u0435\u0440\u043c\u0430\u043d\u0438\u044f, \u0424\u0440\u0430\u043d\u043a\u0444\u0443\u0440\u0442)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Digital Ocean (104.248.45.25)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by fdcservers.net (Frankfurt) [0.89 km]: 1.731 ms\nTesting download speed................................................................................\nDownload: 2537.59 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 2018.71 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0418\u043d\u0434\u0438\u044f, \u0411\u0430\u043d\u0433\u0430\u043b\u043e\u0440)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Digital Ocean (139.59.17.112)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Bharti Airtel Ltd (Bangalore) [1.65 km]: 2.194 ms\nTesting download speed................................................................................\nDownload: 672.15 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 865.85 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u041d\u0438\u0434\u0435\u0440\u043b\u0430\u043d\u0434\u044b, \u0410\u043c\u0441\u0442\u0435\u0440\u0434\u0430\u043c)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from DigitalOcean (188.166.46.233)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Vancis (Amsterdam) [3.12 km]: 2.61 ms\nTesting download speed................................................................................\nDownload: 290.28 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 874.21 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0421\u0438\u043d\u0433\u0430\u043f\u0443\u0440)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Digital Ocean (68.183.190.84)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Viewqwest Pte Ltd (Singapore) [13.00 km]: 2.036 ms\nTesting download speed................................................................................\nDownload: 3591.73 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 1560.91 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0412\u0435\u043b\u0438\u043a\u043e\u0431\u0440\u0438\u0442\u0430\u043d\u0438\u044f, \u041b\u043e\u043d\u0434\u043e\u043d)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Digital Ocean (142.93.37.95)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Iomart (Maidenhead) [3.98 km]: 2.04 ms\nTesting download speed................................................................................\nDownload: 858.28 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 876.08 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0421\u0428\u0410, \u041d\u044c\u044e-\u0419\u043e\u0440\u043a)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Digital Ocean (167.71.82.38)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Interserver, inc (Secaucus, NJ) [8.75 km]: 1.879 ms\nTesting download speed................................................................................\nDownload: 3598.06 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 2021.05 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0421\u0428\u0410, \u0421\u0430\u043d-\u0424\u0440\u0430\u043d\u0446\u0438\u0441\u043a\u043e)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Digital Ocean (138.68.27.151)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Next Level Networks (Santa Clara, CA) [2.25 km]: 3.875 ms\nTesting download speed................................................................................\nDownload: 574.97 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 261.58 Mbit\/s<\/code><\/pre>\n<p>\n<noindex><a rel=\"nofollow\" name=\"vultr\"><\/a><\/noindex><\/p>\n<h3>\u0412\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0439 \u0441\u0435\u0440\u0432\u0435\u0440 \u043e\u0442 Vultr:<\/h3>\n<p>\n<img decoding=\"async\" alt=\"\u0422\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043e\u0442 DigitalOcean, Vultr, Linode \u0438 Hetzner. \u0427\u0435\u043b\u043e\u0432\u0435\u0447\u0435\u0441\u043a\u0438\u0435 \u0436\u0435\u0440\u0442\u0432\u044b: 0.0\" src=\"\/wp-content\/uploads\/2019\/12\/e13051afa9cb78332e0094c3d087d92e.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<ul>\n<li>\u0442\u0430\u0440\u0438\u0444 Cloud Compute (25 GB SSD \/ 1x vCPU \/ 1 GB RAM \/ 10000 Mbit\/s \u0437\u0430 $5 \u0432 \u043c\u0435\u0441\u044f\u0446);<\/li>\n<li>\u0434\u0430\u0442\u0430-\u0446\u0435\u043d\u0442\u0440\u044b \u0432 \u0410\u0432\u0441\u0442\u0440\u0430\u043b\u0438\u0438, \u0412\u0435\u043b\u0438\u043a\u043e\u0431\u0440\u0438\u0442\u0430\u043d\u0438\u0438, \u0413\u0435\u0440\u043c\u0430\u043d\u0438\u0438, \u041a\u0430\u043d\u0430\u0434\u0435, \u041d\u0438\u0434\u0435\u0440\u043b\u0430\u043d\u0434\u0430\u0445, \u0421\u0438\u043d\u0433\u0430\u043f\u0443\u0440\u0435, \u0421\u0428\u0410, \u0424\u0440\u0430\u043d\u0446\u0438\u0438, \u042f\u043f\u043e\u043d\u0438\u0438.<\/li>\n<\/ul>\n<p><\/p>\n<h4>\u0422\u0435\u0441\u0442\u044b:<\/h4>\n<p>\n<b class=\"spoiler_title\">Unixbench (\u0410\u0432\u0441\u0442\u0440\u0430\u043b\u0438\u044f, \u0421\u0438\u0434\u043d\u0435\u0439)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: vultr.guest: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Virtual CPU 523cbcdd6ca4 (4788.9 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   02:46:36 up 2 min,  1 user,  load average: 0.58, 0.19, 0.06; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Mon Dec 16 2019 02:46:36 - 03:14:41\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       25102626.8 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4295.6 MWIPS (9.8 s, 7 samples)\nExecl Throughput                               4230.2 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        604499.7 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          169295.0 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1277011.0 KBps  (30.0 s, 2 samples)\nPipe Throughput                              959022.0 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 140482.6 lps   (10.0 s, 7 samples)\nProcess Creation                               9784.3 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   7107.8 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    906.8 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                         673720.5 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   25102626.8   2151.0\nDouble-Precision Whetstone                       55.0       4295.6    781.0\nExecl Throughput                                 43.0       4230.2    983.8\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     604499.7   1526.5\nFile Copy 256 bufsize 500 maxblocks            1655.0     169295.0   1022.9\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1277011.0   2201.7\nPipe Throughput                               12440.0     959022.0    770.9\nPipe-based Context Switching                   4000.0     140482.6    351.2\nProcess Creation                                126.0       9784.3    776.5\nShell Scripts (1 concurrent)                     42.4       7107.8   1676.4\nShell Scripts (8 concurrent)                      6.0        906.8   1511.4\nSystem Call Overhead                          15000.0     673720.5    449.1\n                                                                   ========\nSystem Benchmarks Index Score                                        1025.9<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u041a\u0430\u043d\u0430\u0434\u0430, \u0422\u043e\u0440\u043e\u043d\u0442\u043e)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: vultr.guest: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Virtual CPU 82d9ed4018dd (5187.8 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   02:42:53 up 2 min,  1 user,  load average: 0.64, 0.17, 0.06; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Mon Dec 16 2019 02:42:53 - 03:11:00\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       38699273.9 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4619.5 MWIPS (10.2 s, 7 samples)\nExecl Throughput                               6768.4 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        705978.4 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          192749.4 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1751883.6 KBps  (30.0 s, 2 samples)\nPipe Throughput                             1012385.6 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 179610.0 lps   (10.0 s, 7 samples)\nProcess Creation                              15081.7 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                  10739.0 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                   1378.7 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                         570458.3 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   38699273.9   3316.1\nDouble-Precision Whetstone                       55.0       4619.5    839.9\nExecl Throughput                                 43.0       6768.4   1574.0\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     705978.4   1782.8\nFile Copy 256 bufsize 500 maxblocks            1655.0     192749.4   1164.6\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1751883.6   3020.5\nPipe Throughput                               12440.0    1012385.6    813.8\nPipe-based Context Switching                   4000.0     179610.0    449.0\nProcess Creation                                126.0      15081.7   1197.0\nShell Scripts (1 concurrent)                     42.4      10739.0   2532.8\nShell Scripts (8 concurrent)                      6.0       1378.7   2297.8\nSystem Call Overhead                          15000.0     570458.3    380.3\n                                                                   ========\nSystem Benchmarks Index Score                                        1314.5<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0413\u0435\u0440\u043c\u0430\u043d\u0438\u044f, \u0424\u0440\u0430\u043d\u043a\u0444\u0443\u0440\u0442)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: vultr.guest: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Virtual CPU 714389bda930 (4800.0 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   23:41:12 up 3 min,  1 user,  load average: 0.49, 0.17, 0.06; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Fri Dec 13 2019 23:41:12 - 00:09:21\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       26077546.4 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     3561.5 MWIPS (9.9 s, 7 samples)\nExecl Throughput                               4233.5 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        495359.7 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          130299.0 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1347940.9 KBps  (30.0 s, 2 samples)\nPipe Throughput                              657753.9 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 117057.6 lps   (10.0 s, 7 samples)\nProcess Creation                               9390.0 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   6618.6 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    870.7 lpm   (60.1 s, 2 samples)\nSystem Call Overhead                         359105.0 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   26077546.4   2234.6\nDouble-Precision Whetstone                       55.0       3561.5    647.5\nExecl Throughput                                 43.0       4233.5    984.5\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     495359.7   1250.9\nFile Copy 256 bufsize 500 maxblocks            1655.0     130299.0    787.3\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1347940.9   2324.0\nPipe Throughput                               12440.0     657753.9    528.7\nPipe-based Context Switching                   4000.0     117057.6    292.6\nProcess Creation                                126.0       9390.0    745.2\nShell Scripts (1 concurrent)                     42.4       6618.6   1561.0\nShell Scripts (8 concurrent)                      6.0        870.7   1451.2\nSystem Call Overhead                          15000.0     359105.0    239.4\n                                                                   ========\nSystem Benchmarks Index Score                                         875.9<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0424\u0440\u0430\u043d\u0446\u0438\u044f, \u041f\u0430\u0440\u0438\u0436)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: vultr.guest: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Virtual CPU 523cbcdd6ca4 (4788.9 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   12:37:38 up 5 min,  1 user,  load average: 0.85, 0.48, 0.21; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Thu Dec 12 2019 12:37:38 - 13:05:33\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables        8896034.1 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     1762.9 MWIPS (9.5 s, 7 samples)\nExecl Throughput                               1488.3 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        170322.0 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks           46997.0 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks        499490.5 KBps  (30.0 s, 2 samples)\nPipe Throughput                              253632.7 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                  47089.9 lps   (10.0 s, 7 samples)\nProcess Creation                               3571.1 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   2557.8 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    339.8 lpm   (60.1 s, 2 samples)\nSystem Call Overhead                         149530.8 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0    8896034.1    762.3\nDouble-Precision Whetstone                       55.0       1762.9    320.5\nExecl Throughput                                 43.0       1488.3    346.1\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     170322.0    430.1\nFile Copy 256 bufsize 500 maxblocks            1655.0      46997.0    284.0\nFile Copy 4096 bufsize 8000 maxblocks          5800.0     499490.5    861.2\nPipe Throughput                               12440.0     253632.7    203.9\nPipe-based Context Switching                   4000.0      47089.9    117.7\nProcess Creation                                126.0       3571.1    283.4\nShell Scripts (1 concurrent)                     42.4       2557.8    603.3\nShell Scripts (8 concurrent)                      6.0        339.8    566.3\nSystem Call Overhead                          15000.0     149530.8     99.7\n                                                                   ========\nSystem Benchmarks Index Score                                         335.9<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u042f\u043f\u043e\u043d\u0438\u044f, \u0422\u043e\u043a\u0438\u043e)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: vultr.guest: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Virtual CPU 523cbcdd6ca4 (4788.9 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   07:37:39 up 3 min,  1 user,  load average: 0.65, 0.31, 0.12; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Thu Dec 05 2019 07:37:39 - 08:05:44\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       26212655.7 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4429.9 MWIPS (10.0 s, 7 samples)\nExecl Throughput                               4627.0 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        676411.8 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          181937.6 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1590192.7 KBps  (30.0 s, 2 samples)\nPipe Throughput                             1008509.9 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 147408.3 lps   (10.0 s, 7 samples)\nProcess Creation                              10743.2 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   7856.9 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                   1025.9 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                         689942.2 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   26212655.7   2246.2\nDouble-Precision Whetstone                       55.0       4429.9    805.4\nExecl Throughput                                 43.0       4627.0   1076.0\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     676411.8   1708.1\nFile Copy 256 bufsize 500 maxblocks            1655.0     181937.6   1099.3\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1590192.7   2741.7\nPipe Throughput                               12440.0    1008509.9    810.7\nPipe-based Context Switching                   4000.0     147408.3    368.5\nProcess Creation                                126.0      10743.2    852.6\nShell Scripts (1 concurrent)                     42.4       7856.9   1853.0\nShell Scripts (8 concurrent)                      6.0       1025.9   1709.8\nSystem Call Overhead                          15000.0     689942.2    460.0\n                                                                   ========\nSystem Benchmarks Index Score                                        1115.7<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u041d\u0438\u0434\u0435\u0440\u043b\u0430\u043d\u0434\u044b, \u0410\u043c\u0441\u0442\u0435\u0440\u0434\u0430\u043c)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: vultr.guest: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Virtual CPU 523cbcdd6ca4 (4788.9 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   18:14:32 up 4 min,  1 user,  load average: 0.54, 0.21, 0.07; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Wed Dec 11 2019 18:14:32 - 18:42:36\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       24400966.1 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4307.7 MWIPS (10.0 s, 7 samples)\nExecl Throughput                               4137.2 lps   (29.7 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        563366.3 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          166725.8 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1351284.6 KBps  (30.0 s, 2 samples)\nPipe Throughput                              947831.0 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 127169.9 lps   (10.0 s, 7 samples)\nProcess Creation                               9682.9 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   6961.7 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    917.2 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                         660482.8 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   24400966.1   2090.9\nDouble-Precision Whetstone                       55.0       4307.7    783.2\nExecl Throughput                                 43.0       4137.2    962.1\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     563366.3   1422.6\nFile Copy 256 bufsize 500 maxblocks            1655.0     166725.8   1007.4\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1351284.6   2329.8\nPipe Throughput                               12440.0     947831.0    761.9\nPipe-based Context Switching                   4000.0     127169.9    317.9\nProcess Creation                                126.0       9682.9    768.5\nShell Scripts (1 concurrent)                     42.4       6961.7   1641.9\nShell Scripts (8 concurrent)                      6.0        917.2   1528.7\nSystem Call Overhead                          15000.0     660482.8    440.3\n                                                                   ========\nSystem Benchmarks Index Score                                        1006.6<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0421\u0438\u043d\u0433\u0430\u043f\u0443\u0440)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: vultr.guest: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Virtual CPU 523cbcdd6ca4 (4788.9 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   14:17:01 up 4 min,  1 user,  load average: 0.68, 0.23, 0.08; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Wed Dec 11 2019 14:17:01 - 14:45:06\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       25144861.2 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4260.9 MWIPS (9.9 s, 7 samples)\nExecl Throughput                               4040.1 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        427185.8 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          116507.8 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1148414.3 KBps  (30.0 s, 2 samples)\nPipe Throughput                              626572.7 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 115253.6 lps   (10.0 s, 7 samples)\nProcess Creation                               9620.9 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   6846.7 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    881.5 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                         344955.6 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   25144861.2   2154.7\nDouble-Precision Whetstone                       55.0       4260.9    774.7\nExecl Throughput                                 43.0       4040.1    939.5\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     427185.8   1078.8\nFile Copy 256 bufsize 500 maxblocks            1655.0     116507.8    704.0\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1148414.3   1980.0\nPipe Throughput                               12440.0     626572.7    503.7\nPipe-based Context Switching                   4000.0     115253.6    288.1\nProcess Creation                                126.0       9620.9    763.6\nShell Scripts (1 concurrent)                     42.4       6846.7   1614.8\nShell Scripts (8 concurrent)                      6.0        881.5   1469.2\nSystem Call Overhead                          15000.0     344955.6    230.0\n                                                                   ========\nSystem Benchmarks Index Score                                         850.2<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0412\u0435\u043b\u0438\u043a\u043e\u0431\u0440\u0438\u0442\u0430\u043d\u0438\u044f, \u041b\u043e\u043d\u0434\u043e\u043d)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: vultr.guest: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Intel Core Processor (Haswell, no TSX, IBRS) (4788.9 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   15:54:53 up 2 min,  1 user,  load average: 0.62, 0.21, 0.07; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Sun Dec 15 2019 15:54:53 - 16:22:57\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       26199695.8 lps   (10.1 s, 7 samples)\nDouble-Precision Whetstone                     4515.1 MWIPS (9.9 s, 7 samples)\nExecl Throughput                               4408.5 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        595220.1 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          166098.6 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1395372.9 KBps  (30.0 s, 2 samples)\nPipe Throughput                              993618.1 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 141759.0 lps   (10.0 s, 7 samples)\nProcess Creation                              10582.5 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   7349.8 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    939.8 lpm   (60.1 s, 2 samples)\nSystem Call Overhead                         689617.2 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   26199695.8   2245.0\nDouble-Precision Whetstone                       55.0       4515.1    820.9\nExecl Throughput                                 43.0       4408.5   1025.2\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     595220.1   1503.1\nFile Copy 256 bufsize 500 maxblocks            1655.0     166098.6   1003.6\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1395372.9   2405.8\nPipe Throughput                               12440.0     993618.1    798.7\nPipe-based Context Switching                   4000.0     141759.0    354.4\nProcess Creation                                126.0      10582.5    839.9\nShell Scripts (1 concurrent)                     42.4       7349.8   1733.4\nShell Scripts (8 concurrent)                      6.0        939.8   1566.4\nSystem Call Overhead                          15000.0     689617.2    459.7\n                                                                   ========\nSystem Benchmarks Index Score                                        1061.0<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0421\u0428\u0410, \u0410\u0442\u043b\u0430\u043d\u0442\u0430)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: vultr.guest: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Virtual CPU 523cbcdd6ca4 (4788.9 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   18:59:49 up 2 min,  1 user,  load average: 0.65, 0.22, 0.08; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Sun Dec 15 2019 18:59:49 - 19:27:54\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       25425673.3 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4296.1 MWIPS (9.9 s, 7 samples)\nExecl Throughput                               4230.5 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        463467.3 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          126388.6 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1186982.0 KBps  (30.0 s, 2 samples)\nPipe Throughput                              646774.2 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 122358.8 lps   (10.0 s, 7 samples)\nProcess Creation                               9800.5 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   7261.6 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    938.8 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                         357385.0 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   25425673.3   2178.7\nDouble-Precision Whetstone                       55.0       4296.1    781.1\nExecl Throughput                                 43.0       4230.5    983.8\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     463467.3   1170.4\nFile Copy 256 bufsize 500 maxblocks            1655.0     126388.6    763.7\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1186982.0   2046.5\nPipe Throughput                               12440.0     646774.2    519.9\nPipe-based Context Switching                   4000.0     122358.8    305.9\nProcess Creation                                126.0       9800.5    777.8\nShell Scripts (1 concurrent)                     42.4       7261.6   1712.6\nShell Scripts (8 concurrent)                      6.0        938.8   1564.6\nSystem Call Overhead                          15000.0     357385.0    238.3\n                                                                   ========\nSystem Benchmarks Index Score                                         888.4<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0421\u0428\u0410, \u0427\u0438\u043a\u0430\u0433\u043e)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: vultr.guest: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Virtual CPU 523cbcdd6ca4 (4788.9 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   01:04:10 up 2 min,  1 user,  load average: 0.60, 0.20, 0.07; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Mon Dec 16 2019 01:04:10 - 01:32:14\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       25523985.5 lps   (10.1 s, 7 samples)\nDouble-Precision Whetstone                     4315.5 MWIPS (9.9 s, 7 samples)\nExecl Throughput                               4148.4 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        452161.7 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          123919.4 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1196969.9 KBps  (30.0 s, 2 samples)\nPipe Throughput                              642700.8 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 124108.9 lps   (10.0 s, 7 samples)\nProcess Creation                               9849.9 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   7299.6 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    941.0 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                         355273.2 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   25523985.5   2187.1\nDouble-Precision Whetstone                       55.0       4315.5    784.6\nExecl Throughput                                 43.0       4148.4    964.8\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     452161.7   1141.8\nFile Copy 256 bufsize 500 maxblocks            1655.0     123919.4    748.8\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1196969.9   2063.7\nPipe Throughput                               12440.0     642700.8    516.6\nPipe-based Context Switching                   4000.0     124108.9    310.3\nProcess Creation                                126.0       9849.9    781.7\nShell Scripts (1 concurrent)                     42.4       7299.6   1721.6\nShell Scripts (8 concurrent)                      6.0        941.0   1568.4\nSystem Call Overhead                          15000.0     355273.2    236.8\n                                                                   ========\nSystem Benchmarks Index Score                                         886.0<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0421\u0428\u0410, \u0414\u0430\u043b\u043b\u0430\u0441)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: vultr.guest: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Virtual CPU 523cbcdd6ca4 (4800.0 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   01:07:22 up 2 min,  1 user,  load average: 0.62, 0.19, 0.07; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Mon Dec 16 2019 01:07:22 - 01:35:27\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       26030426.9 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4443.2 MWIPS (10.0 s, 7 samples)\nExecl Throughput                               4537.8 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        634719.5 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          176552.9 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1486392.3 KBps  (30.0 s, 2 samples)\nPipe Throughput                              990514.7 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 144687.4 lps   (10.0 s, 7 samples)\nProcess Creation                              10880.8 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   7575.3 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    992.9 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                         688433.6 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   26030426.9   2230.5\nDouble-Precision Whetstone                       55.0       4443.2    807.9\nExecl Throughput                                 43.0       4537.8   1055.3\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     634719.5   1602.8\nFile Copy 256 bufsize 500 maxblocks            1655.0     176552.9   1066.8\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1486392.3   2562.7\nPipe Throughput                               12440.0     990514.7    796.2\nPipe-based Context Switching                   4000.0     144687.4    361.7\nProcess Creation                                126.0      10880.8    863.6\nShell Scripts (1 concurrent)                     42.4       7575.3   1786.6\nShell Scripts (8 concurrent)                      6.0        992.9   1654.8\nSystem Call Overhead                          15000.0     688433.6    459.0\n                                                                   ========\nSystem Benchmarks Index Score                                        1090.0<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0421\u0428\u0410, \u041b\u043e\u0441-\u0410\u043d\u0434\u0436\u0435\u043b\u0435\u0441)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: vultr.guest: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Virtual CPU 523cbcdd6ca4 (4788.9 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   01:11:21 up 3 min,  1 user,  load average: 0.71, 0.29, 0.11; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Mon Dec 16 2019 01:11:21 - 01:39:26\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       25267089.5 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4246.4 MWIPS (9.9 s, 7 samples)\nExecl Throughput                               4112.8 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        456196.7 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          122812.5 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1192809.7 KBps  (30.0 s, 2 samples)\nPipe Throughput                              636446.5 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 116546.4 lps   (10.0 s, 7 samples)\nProcess Creation                               9696.7 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   7097.2 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    919.9 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                         352701.1 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   25267089.5   2165.1\nDouble-Precision Whetstone                       55.0       4246.4    772.1\nExecl Throughput                                 43.0       4112.8    956.5\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     456196.7   1152.0\nFile Copy 256 bufsize 500 maxblocks            1655.0     122812.5    742.1\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1192809.7   2056.6\nPipe Throughput                               12440.0     636446.5    511.6\nPipe-based Context Switching                   4000.0     116546.4    291.4\nProcess Creation                                126.0       9696.7    769.6\nShell Scripts (1 concurrent)                     42.4       7097.2   1673.9\nShell Scripts (8 concurrent)                      6.0        919.9   1533.2\nSystem Call Overhead                          15000.0     352701.1    235.1\n                                                                   ========\nSystem Benchmarks Index Score                                         872.5<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0421\u0428\u0410, \u041c\u0430\u0439\u0430\u043c\u0438)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: vultr.guest: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Virtual CPU 523cbcdd6ca4 (4788.9 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   01:15:03 up 2 min,  1 user,  load average: 0.60, 0.21, 0.07; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Mon Dec 16 2019 01:15:03 - 01:43:08\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       26582764.1 lps   (10.1 s, 7 samples)\nDouble-Precision Whetstone                     4412.8 MWIPS (10.0 s, 7 samples)\nExecl Throughput                               4634.7 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        669481.5 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          179719.1 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1533680.6 KBps  (30.0 s, 2 samples)\nPipe Throughput                              997113.7 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 145060.8 lps   (10.0 s, 7 samples)\nProcess Creation                              11030.6 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   7915.2 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                   1025.9 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                         686188.0 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   26582764.1   2277.9\nDouble-Precision Whetstone                       55.0       4412.8    802.3\nExecl Throughput                                 43.0       4634.7   1077.8\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     669481.5   1690.6\nFile Copy 256 bufsize 500 maxblocks            1655.0     179719.1   1085.9\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1533680.6   2644.3\nPipe Throughput                               12440.0     997113.7    801.5\nPipe-based Context Switching                   4000.0     145060.8    362.7\nProcess Creation                                126.0      11030.6    875.4\nShell Scripts (1 concurrent)                     42.4       7915.2   1866.8\nShell Scripts (8 concurrent)                      6.0       1025.9   1709.8\nSystem Call Overhead                          15000.0     686188.0    457.5\n                                                                   ========\nSystem Benchmarks Index Score                                        1111.4<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0421\u0428\u0410, \u041d\u044c\u044e-\u0419\u043e\u0440\u043a)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: vultr.guest: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Virtual CPU 714389bda930 (4800.0 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   00:55:26 up 2 min,  1 user,  load average: 0.56, 0.23, 0.09; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Mon Dec 16 2019 00:55:26 - 01:23:34\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       25633639.9 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     3533.8 MWIPS (9.9 s, 7 samples)\nExecl Throughput                               4070.4 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        474437.0 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          126743.5 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1199905.9 KBps  (30.0 s, 2 samples)\nPipe Throughput                              647341.0 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                  88978.2 lps   (10.0 s, 7 samples)\nProcess Creation                               7295.0 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   6352.0 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    826.7 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                         353376.1 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   25633639.9   2196.5\nDouble-Precision Whetstone                       55.0       3533.8    642.5\nExecl Throughput                                 43.0       4070.4    946.6\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     474437.0   1198.1\nFile Copy 256 bufsize 500 maxblocks            1655.0     126743.5    765.8\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1199905.9   2068.8\nPipe Throughput                               12440.0     647341.0    520.4\nPipe-based Context Switching                   4000.0      88978.2    222.4\nProcess Creation                                126.0       7295.0    579.0\nShell Scripts (1 concurrent)                     42.4       6352.0   1498.1\nShell Scripts (8 concurrent)                      6.0        826.7   1377.9\nSystem Call Overhead                          15000.0     353376.1    235.6\n                                                                   ========\nSystem Benchmarks Index Score                                         812.4<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0421\u0428\u0410, \u0421\u0438\u044d\u0442\u043b)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: vultr.guest: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Virtual CPU 714389bda930 (4800.0 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   01:18:39 up 2 min,  1 user,  load average: 0.73, 0.25, 0.09; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Mon Dec 16 2019 01:18:39 - 01:46:47\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       26700878.9 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     3622.7 MWIPS (9.9 s, 7 samples)\nExecl Throughput                               3907.5 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        486945.0 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          130046.2 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1283902.3 KBps  (30.0 s, 2 samples)\nPipe Throughput                              662209.3 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 113981.0 lps   (10.0 s, 7 samples)\nProcess Creation                               8765.1 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   7075.8 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    905.1 lpm   (60.1 s, 2 samples)\nSystem Call Overhead                         364946.5 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   26700878.9   2288.0\nDouble-Precision Whetstone                       55.0       3622.7    658.7\nExecl Throughput                                 43.0       3907.5    908.7\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     486945.0   1229.7\nFile Copy 256 bufsize 500 maxblocks            1655.0     130046.2    785.8\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1283902.3   2213.6\nPipe Throughput                               12440.0     662209.3    532.3\nPipe-based Context Switching                   4000.0     113981.0    285.0\nProcess Creation                                126.0       8765.1    695.6\nShell Scripts (1 concurrent)                     42.4       7075.8   1668.8\nShell Scripts (8 concurrent)                      6.0        905.1   1508.5\nSystem Call Overhead                          15000.0     364946.5    243.3\n                                                                   ========\nSystem Benchmarks Index Score                                         870.5<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0421\u0428\u0410, \u0421\u0430\u043d-\u0425\u043e\u0441\u0435)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: vultr.guest: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Virtual CPU 523cbcdd6ca4 (4788.9 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   02:40:36 up 3 min,  1 user,  load average: 0.62, 0.21, 0.07; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Mon Dec 16 2019 02:40:36 - 03:08:40\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       26677842.8 lps   (10.1 s, 7 samples)\nDouble-Precision Whetstone                     4517.5 MWIPS (10.0 s, 7 samples)\nExecl Throughput                               4679.7 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        658109.9 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          179078.5 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1513335.5 KBps  (30.0 s, 2 samples)\nPipe Throughput                             1011954.1 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 147993.7 lps   (10.0 s, 7 samples)\nProcess Creation                              11034.6 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   7761.3 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                   1007.2 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                         686496.1 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   26677842.8   2286.0\nDouble-Precision Whetstone                       55.0       4517.5    821.4\nExecl Throughput                                 43.0       4679.7   1088.3\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     658109.9   1661.9\nFile Copy 256 bufsize 500 maxblocks            1655.0     179078.5   1082.0\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1513335.5   2609.2\nPipe Throughput                               12440.0    1011954.1    813.5\nPipe-based Context Switching                   4000.0     147993.7    370.0\nProcess Creation                                126.0      11034.6    875.8\nShell Scripts (1 concurrent)                     42.4       7761.3   1830.5\nShell Scripts (8 concurrent)                      6.0       1007.2   1678.6\nSystem Call Overhead                          15000.0     686496.1    457.7\n                                                                   ========\nSystem Benchmarks Index Score                                        1111.5<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0410\u0432\u0441\u0442\u0440\u0430\u043b\u0438\u044f, \u0421\u0438\u0434\u043d\u0435\u0439)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 6.00964 s, 357 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 12.2036 s, 176 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u041a\u0430\u043d\u0430\u0434\u0430, \u0422\u043e\u0440\u043e\u043d\u0442\u043e)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 4.20408 s, 511 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 4.97048 s, 432 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0413\u0435\u0440\u043c\u0430\u043d\u0438\u044f, \u0424\u0440\u0430\u043d\u043a\u0444\u0443\u0440\u0442)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 4.49292 s, 478 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 4.66099 s, 461 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0424\u0440\u0430\u043d\u0446\u0438\u044f, \u041f\u0430\u0440\u0438\u0436)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 6.42477 s, 334 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 6.17672 s, 348 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u042f\u043f\u043e\u043d\u0438\u044f, \u0422\u043e\u043a\u0438\u043e)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 5.98321 s, 359 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 5.74079 s, 374 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u041d\u0438\u0434\u0435\u0440\u043b\u0430\u043d\u0434\u044b, \u0410\u043c\u0441\u0442\u0435\u0440\u0434\u0430\u043c)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 6.00055 s, 358 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 7.24659 s, 296 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0421\u0438\u043d\u0433\u0430\u043f\u0443\u0440)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 6.21242 s, 346 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 6.38259 s, 336 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0412\u0435\u043b\u0438\u043a\u043e\u0431\u0440\u0438\u0442\u0430\u043d\u0438\u044f, \u041b\u043e\u043d\u0434\u043e\u043d)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 7.77476 s, 276 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 7.65941 s, 280 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0421\u0428\u0410, \u0410\u0442\u043b\u0430\u043d\u0442\u0430)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 6.17663 s, 348 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 6.14213 s, 350 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0421\u0428\u0410, \u0427\u0438\u043a\u0430\u0433\u043e)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 5.75075 s, 373 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 5.78569 s, 371 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0421\u0428\u0410, \u0414\u0430\u043b\u043b\u0430\u0441)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 5.7069 s, 376 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 5.60498 s, 383 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0421\u0428\u0410, \u041b\u043e\u0441-\u0410\u043d\u0434\u0436\u0435\u043b\u0435\u0441)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 12.9305 s, 166 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 6.29062 s, 341 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0421\u0428\u0410, \u041c\u0430\u0439\u0430\u043c\u0438)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 5.89201 s, 364 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 5.74615 s, 374 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0421\u0428\u0410, \u041d\u044c\u044e-\u0419\u043e\u0440\u043a)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 4.52842 s, 474 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 4.94189 s, 435 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0421\u0428\u0410, \u0421\u0438\u044d\u0442\u043b)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 4.54416 s, 473 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 5.68025 s, 378 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0421\u0428\u0410, \u0421\u0430\u043d-\u0425\u043e\u0441\u0435)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 6.92419 s, 310 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 8.11701 s, 265 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0410\u0432\u0441\u0442\u0440\u0430\u043b\u0438\u044f, \u0421\u0438\u0434\u043d\u0435\u0439)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=28589: Mon Dec 16 03:16:07 2019\n  read : io=7674.1MB, bw=130983KB\/s, iops=32745, runt= 60001msec\n    clat (usec): min=1, max=13364, avg=240.17, stdev=183.78\n     lat (usec): min=2, max=13365, avg=240.76, stdev=183.79\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    3], 10.00th=[  171], 20.00th=[  193],\n     | 30.00th=[  207], 40.00th=[  221], 50.00th=[  233], 60.00th=[  247],\n     | 70.00th=[  266], 80.00th=[  290], 90.00th=[  334], 95.00th=[  374],\n     | 99.00th=[  470], 99.50th=[  540], 99.90th=[ 2864], 99.95th=[ 3408],\n     | 99.99th=[ 7008]\n    bw (KB  \/s): min=10904, max=23080, per=12.50%, avg=16375.51, stdev=1940.14\n    lat (usec) : 2=0.02%, 4=5.24%, 10=1.36%, 20=0.94%, 50=0.29%\n    lat (usec) : 100=0.02%, 250=53.43%, 500=37.99%, 750=0.42%, 1000=0.04%\n    lat (msec) : 2=0.05%, 4=0.18%, 10=0.03%, 20=0.01%\n  cpu          : usr=1.87%, sys=5.83%, ctx=1816331, majf=2, minf=94\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1964785\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7674.1MB, aggrb=130983KB\/s, minb=130983KB\/s, maxb=130983KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=1809446\/9, merge=0\/4, ticks=391072\/0, in_queue=391128, util=98.07%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=28618: Mon Dec 16 03:18:14 2019\n  write: io=31535MB, bw=537932KB\/s, iops=134482, runt= 60029msec\n    clat (usec): min=1, max=512047, avg=44.70, stdev=1034.85\n     lat (usec): min=1, max=512048, avg=47.33, stdev=1074.92\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    2], 10.00th=[    2], 20.00th=[    3],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    3], 60.00th=[    3],\n     | 70.00th=[    3], 80.00th=[    4], 90.00th=[    4], 95.00th=[    6],\n     | 99.00th=[   18], 99.50th=[   28], 99.90th=[15296], 99.95th=[19840],\n     | 99.99th=[30848]\n    bw (KB  \/s): min=    1, max=85640, per=12.68%, avg=68203.30, stdev=11017.32\n    lat (usec) : 2=0.12%, 4=77.58%, 10=19.53%, 20=2.07%, 50=0.27%\n    lat (usec) : 100=0.04%, 250=0.02%, 500=0.01%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.02%, 4=0.03%, 10=0.10%, 20=0.13%, 50=0.05%\n    lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%, 750=0.01%\n  cpu          : usr=2.64%, sys=7.81%, ctx=76430, majf=0, minf=83\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=8072876\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=31535MB, aggrb=537931KB\/s, minb=537931KB\/s, maxb=537931KB\/s, mint=60029msec, maxt=60029msec\n\nDisk stats (read\/write):\n  vda: ios=169\/782742, merge=0\/8447, ticks=1264\/6814944, in_queue=6818788, util=98.98%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=28602: Mon Dec 16 03:17:14 2019\n  read : io=7471.5MB, bw=127506KB\/s, iops=31876, runt= 60003msec\n    clat (usec): min=132, max=10029, avg=246.78, stdev=107.92\n     lat (usec): min=133, max=10030, avg=247.38, stdev=107.95\n    clat percentiles (usec):\n     |  1.00th=[  159],  5.00th=[  173], 10.00th=[  183], 20.00th=[  197],\n     | 30.00th=[  209], 40.00th=[  219], 50.00th=[  231], 60.00th=[  245],\n     | 70.00th=[  262], 80.00th=[  286], 90.00th=[  326], 95.00th=[  362],\n     | 99.00th=[  446], 99.50th=[  494], 99.90th=[  884], 99.95th=[ 1752],\n     | 99.99th=[ 4960]\n    bw (KB  \/s): min=13352, max=17536, per=12.50%, avg=15943.78, stdev=782.58\n    lat (usec) : 250=63.11%, 500=36.43%, 750=0.33%, 1000=0.04%\n    lat (msec) : 2=0.04%, 4=0.02%, 10=0.03%, 20=0.01%\n  cpu          : usr=1.84%, sys=4.97%, ctx=1916371, majf=0, minf=80\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1912681\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7471.5MB, aggrb=127505KB\/s, minb=127505KB\/s, maxb=127505KB\/s, mint=60003msec, maxt=60003msec\n\nDisk stats (read\/write):\n  vda: ios=1911024\/10, merge=0\/14, ticks=387936\/0, in_queue=387700, util=99.79%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=28631: Mon Dec 16 03:19:15 2019\n  write: io=2116.3MB, bw=36114KB\/s, iops=9028, runt= 60005msec\n    clat (usec): min=60, max=52275, avg=881.45, stdev=5188.98\n     lat (usec): min=60, max=52275, avg=882.13, stdev=5189.03\n    clat percentiles (usec):\n     |  1.00th=[   67],  5.00th=[   71], 10.00th=[   74], 20.00th=[   80],\n     | 30.00th=[   85], 40.00th=[   90], 50.00th=[   95], 60.00th=[  101],\n     | 70.00th=[  109], 80.00th=[  121], 90.00th=[  161], 95.00th=[  215],\n     | 99.00th=[36096], 99.50th=[38144], 99.90th=[41216], 99.95th=[42240],\n     | 99.99th=[44800]\n    bw (KB  \/s): min= 3169, max= 5891, per=12.51%, avg=4516.12, stdev=452.68\n    lat (usec) : 100=57.43%, 250=39.03%, 500=1.24%, 750=0.04%, 1000=0.01%\n    lat (msec) : 2=0.01%, 4=0.01%, 10=0.02%, 20=0.01%, 50=2.21%\n    lat (msec) : 100=0.01%\n  cpu          : usr=0.61%, sys=2.76%, ctx=1095749, majf=0, minf=81\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=541749\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=2116.3MB, aggrb=36113KB\/s, minb=36113KB\/s, maxb=36113KB\/s, mint=60005msec, maxt=60005msec\n\nDisk stats (read\/write):\n  vda: ios=182\/541139, merge=0\/1556, ticks=100\/47652, in_queue=47640, util=79.23%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u041a\u0430\u043d\u0430\u0434\u0430, \u0422\u043e\u0440\u043e\u043d\u0442\u043e)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=4579: Mon Dec 16 03:12:15 2019\n  read : io=12498MB, bw=213300KB\/s, iops=53324, runt= 60001msec\n    clat (usec): min=1, max=12335, avg=146.68, stdev=110.17\n     lat (usec): min=1, max=12335, avg=147.24, stdev=110.17\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    2], 10.00th=[    4], 20.00th=[  135],\n     | 30.00th=[  141], 40.00th=[  147], 50.00th=[  151], 60.00th=[  155],\n     | 70.00th=[  161], 80.00th=[  169], 90.00th=[  183], 95.00th=[  201],\n     | 99.00th=[  318], 99.50th=[  422], 99.90th=[ 1832], 99.95th=[ 2024],\n     | 99.99th=[ 2672]\n    bw (KB  \/s): min=17680, max=35552, per=12.47%, avg=26605.05, stdev=3053.39\n    lat (usec) : 2=0.92%, 4=8.94%, 10=0.77%, 20=0.02%, 50=0.01%\n    lat (usec) : 100=0.13%, 250=87.61%, 500=1.28%, 750=0.05%, 1000=0.02%\n    lat (msec) : 2=0.21%, 4=0.05%, 10=0.01%, 20=0.01%\n  cpu          : usr=2.33%, sys=5.24%, ctx=2863832, majf=2, minf=87\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=3199546\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=12498MB, aggrb=213299KB\/s, minb=213299KB\/s, maxb=213299KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=2853531\/9, merge=0\/4, ticks=413816\/0, in_queue=413848, util=97.93%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=4606: Mon Dec 16 03:14:20 2019\n  write: io=40568MB, bw=692123KB\/s, iops=173030, runt= 60020msec\n    clat (usec): min=1, max=168030, avg=30.86, stdev=724.13\n     lat (usec): min=1, max=168030, avg=33.62, stdev=769.11\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    2], 10.00th=[    2], 20.00th=[    2],\n     | 30.00th=[    2], 40.00th=[    2], 50.00th=[    2], 60.00th=[    2],\n     | 70.00th=[    3], 80.00th=[    3], 90.00th=[    3], 95.00th=[    3],\n     | 99.00th=[    4], 99.50th=[    8], 99.90th=[11712], 99.95th=[16192],\n     | 99.99th=[27776]\n    bw (KB  \/s): min=    1, max=102488, per=12.60%, avg=87188.15, stdev=9025.40\n    lat (usec) : 2=0.15%, 4=98.40%, 10=1.00%, 20=0.07%, 50=0.06%\n    lat (usec) : 100=0.02%, 250=0.01%, 500=0.02%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.02%, 4=0.03%, 10=0.09%, 20=0.09%, 50=0.03%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=4.36%, sys=6.42%, ctx=83149, majf=0, minf=75\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=10385305\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=40568MB, aggrb=692122KB\/s, minb=692122KB\/s, maxb=692122KB\/s, mint=60020msec, maxt=60020msec\n\nDisk stats (read\/write):\n  vda: ios=625\/1328807, merge=0\/8697, ticks=3072\/7005192, in_queue=7008748, util=99.27%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=4593: Mon Dec 16 03:13:20 2019\n  read : io=11311MB, bw=193037KB\/s, iops=48259, runt= 60001msec\n    clat (usec): min=75, max=8391, avg=162.37, stdev=140.17\n     lat (usec): min=76, max=8391, avg=162.94, stdev=140.17\n    clat percentiles (usec):\n     |  1.00th=[  123],  5.00th=[  131], 10.00th=[  135], 20.00th=[  141],\n     | 30.00th=[  145], 40.00th=[  149], 50.00th=[  151], 60.00th=[  157],\n     | 70.00th=[  161], 80.00th=[  169], 90.00th=[  183], 95.00th=[  199],\n     | 99.00th=[  290], 99.50th=[  406], 99.90th=[ 2192], 99.95th=[ 3120],\n     | 99.99th=[ 6432]\n    bw (KB  \/s): min=17560, max=26000, per=12.50%, avg=24134.45, stdev=1483.61\n    lat (usec) : 100=0.12%, 250=98.48%, 500=1.10%, 750=0.05%, 1000=0.02%\n    lat (msec) : 2=0.11%, 4=0.08%, 10=0.04%\n  cpu          : usr=2.16%, sys=4.65%, ctx=2903321, majf=0, minf=73\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=2895610\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=11311MB, aggrb=193037KB\/s, minb=193037KB\/s, maxb=193037KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=2892534\/8, merge=0\/5, ticks=434584\/0, in_queue=434828, util=99.87%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=4621: Mon Dec 16 03:15:21 2019\n  write: io=2264.6MB, bw=38648KB\/s, iops=9661, runt= 60002msec\n    clat (usec): min=51, max=256774, avg=824.62, stdev=6716.44\n     lat (usec): min=51, max=256775, avg=825.21, stdev=6716.44\n    clat percentiles (usec):\n     |  1.00th=[   56],  5.00th=[   57], 10.00th=[   58], 20.00th=[   60],\n     | 30.00th=[   61], 40.00th=[   63], 50.00th=[   65], 60.00th=[   67],\n     | 70.00th=[   71], 80.00th=[   89], 90.00th=[  139], 95.00th=[  203],\n     | 99.00th=[43264], 99.50th=[55552], 99.90th=[81408], 99.95th=[96768],\n     | 99.99th=[134144]\n    bw (KB  \/s): min= 1323, max= 8856, per=12.51%, avg=4835.55, stdev=1290.36\n    lat (usec) : 100=81.77%, 250=14.40%, 500=1.52%, 750=0.17%, 1000=0.17%\n    lat (msec) : 2=0.37%, 4=0.21%, 10=0.09%, 20=0.01%, 50=0.58%\n    lat (msec) : 100=0.66%, 250=0.04%, 500=0.01%\n  cpu          : usr=0.45%, sys=1.61%, ctx=1167262, majf=0, minf=82\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=579733\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=2264.6MB, aggrb=38647KB\/s, minb=38647KB\/s, maxb=38647KB\/s, mint=60002msec, maxt=60002msec\n\nDisk stats (read\/write):\n  vda: ios=173\/578889, merge=0\/1547, ticks=252\/52532, in_queue=52724, util=87.45%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0413\u0435\u0440\u043c\u0430\u043d\u0438\u044f, \u0424\u0440\u0430\u043d\u043a\u0444\u0443\u0440\u0442)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=21959: Sat Dec 14 00:10:37 2019\n  read : io=7915.7MB, bw=135091KB\/s, iops=33772, runt= 60001msec\n    clat (usec): min=1, max=15947, avg=231.15, stdev=202.63\n     lat (usec): min=2, max=15947, avg=232.04, stdev=202.68\n    clat percentiles (usec):\n     |  1.00th=[    3],  5.00th=[    9], 10.00th=[  153], 20.00th=[  175],\n     | 30.00th=[  189], 40.00th=[  201], 50.00th=[  215], 60.00th=[  229],\n     | 70.00th=[  249], 80.00th=[  278], 90.00th=[  330], 95.00th=[  386],\n     | 99.00th=[  588], 99.50th=[  940], 99.90th=[ 2704], 99.95th=[ 3152],\n     | 99.99th=[ 8256]\n    bw (KB  \/s): min=13072, max=22224, per=12.50%, avg=16885.51, stdev=1416.82\n    lat (usec) : 2=0.01%, 4=2.12%, 10=3.30%, 20=1.99%, 50=0.58%\n    lat (usec) : 100=0.02%, 250=62.14%, 500=28.13%, 750=1.10%, 1000=0.15%\n    lat (msec) : 2=0.21%, 4=0.23%, 10=0.02%, 20=0.01%\n  cpu          : usr=2.90%, sys=7.72%, ctx=1870975, majf=2, minf=94\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=2026398\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7915.7MB, aggrb=135090KB\/s, minb=135090KB\/s, maxb=135090KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=1861991\/9, merge=0\/4, ticks=329328\/0, in_queue=328932, util=98.13%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=21985: Sat Dec 14 00:12:43 2019\n  write: io=26172MB, bw=446593KB\/s, iops=111648, runt= 60009msec\n    clat (usec): min=1, max=104202, avg=46.04, stdev=817.78\n     lat (usec): min=2, max=104203, avg=50.84, stdev=880.51\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    2], 10.00th=[    3], 20.00th=[    3],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    3], 60.00th=[    3],\n     | 70.00th=[    3], 80.00th=[    4], 90.00th=[    5], 95.00th=[    7],\n     | 99.00th=[   18], 99.50th=[   95], 99.90th=[14272], 99.95th=[18816],\n     | 99.99th=[28032]\n    bw (KB  \/s): min=    1, max=66344, per=12.64%, avg=56439.90, stdev=6246.70\n    lat (usec) : 2=0.01%, 4=74.88%, 10=21.89%, 20=2.34%, 50=0.31%\n    lat (usec) : 100=0.08%, 250=0.03%, 500=0.02%, 750=0.02%, 1000=0.01%\n    lat (msec) : 2=0.03%, 4=0.05%, 10=0.15%, 20=0.14%, 50=0.04%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=4.84%, sys=5.78%, ctx=92604, majf=0, minf=74\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=6699905\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=26172MB, aggrb=446593KB\/s, minb=446593KB\/s, maxb=446593KB\/s, mint=60009msec, maxt=60009msec\n\nDisk stats (read\/write):\n  vda: ios=169\/1517807, merge=0\/10554, ticks=652\/6860812, in_queue=6861820, util=98.12%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=21972: Sat Dec 14 00:11:43 2019\n  read : io=8536.2MB, bw=145672KB\/s, iops=36417, runt= 60004msec\n    clat (usec): min=118, max=11287, avg=214.02, stdev=81.60\n     lat (usec): min=118, max=11288, avg=214.87, stdev=81.67\n    clat percentiles (usec):\n     |  1.00th=[  143],  5.00th=[  155], 10.00th=[  163], 20.00th=[  173],\n     | 30.00th=[  183], 40.00th=[  191], 50.00th=[  201], 60.00th=[  213],\n     | 70.00th=[  227], 80.00th=[  247], 90.00th=[  278], 95.00th=[  310],\n     | 99.00th=[  398], 99.50th=[  442], 99.90th=[  628], 99.95th=[  804],\n     | 99.99th=[ 3664]\n    bw (KB  \/s): min=14304, max=19464, per=12.50%, avg=18209.07, stdev=907.94\n    lat (usec) : 250=81.57%, 500=18.17%, 750=0.20%, 1000=0.03%\n    lat (msec) : 2=0.02%, 4=0.01%, 10=0.01%, 20=0.01%\n  cpu          : usr=3.16%, sys=6.72%, ctx=2190379, majf=0, minf=81\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=2185219\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=8536.2MB, aggrb=145671KB\/s, minb=145671KB\/s, maxb=145671KB\/s, mint=60004msec, maxt=60004msec\n\nDisk stats (read\/write):\n  vda: ios=2182468\/8, merge=0\/5, ticks=399108\/0, in_queue=398872, util=99.82%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=21998: Sat Dec 14 00:13:43 2019\n  write: io=2255.2MB, bw=38485KB\/s, iops=9621, runt= 60005msec\n    clat (usec): min=65, max=42951, avg=825.62, stdev=4606.39\n     lat (usec): min=65, max=42951, avg=826.56, stdev=4606.42\n    clat percentiles (usec):\n     |  1.00th=[   71],  5.00th=[   74], 10.00th=[   75], 20.00th=[   79],\n     | 30.00th=[   83], 40.00th=[   88], 50.00th=[   93], 60.00th=[   98],\n     | 70.00th=[  105], 80.00th=[  114], 90.00th=[  133], 95.00th=[  161],\n     | 99.00th=[30336], 99.50th=[31616], 99.90th=[34048], 99.95th=[35072],\n     | 99.99th=[38144]\n    bw (KB  \/s): min= 3420, max= 6336, per=12.51%, avg=4815.62, stdev=460.55\n    lat (usec) : 100=62.03%, 250=35.23%, 500=0.26%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.01%, 50=2.45%\n  cpu          : usr=1.02%, sys=3.03%, ctx=1169418, majf=0, minf=67\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=577318\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=2255.2MB, aggrb=38484KB\/s, minb=38484KB\/s, maxb=38484KB\/s, mint=60005msec, maxt=60005msec\n\nDisk stats (read\/write):\n  vda: ios=177\/576692, merge=0\/1614, ticks=108\/44140, in_queue=44096, util=73.32%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0424\u0440\u0430\u043d\u0446\u0438\u044f, \u041f\u0430\u0440\u0438\u0436)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=21844: Thu Dec 12 13:06:55 2019\n  read : io=3057.1MB, bw=52185KB\/s, iops=13046, runt= 60004msec\n    clat (usec): min=4, max=52368, avg=596.01, stdev=581.93\n     lat (usec): min=5, max=52370, avg=598.59, stdev=582.58\n    clat percentiles (usec):\n     |  1.00th=[    6],  5.00th=[  251], 10.00th=[  306], 20.00th=[  354],\n     | 30.00th=[  398], 40.00th=[  446], 50.00th=[  510], 60.00th=[  572],\n     | 70.00th=[  652], 80.00th=[  756], 90.00th=[  940], 95.00th=[ 1176],\n     | 99.00th=[ 1992], 99.50th=[ 2928], 99.90th=[ 8032], 99.95th=[ 9536],\n     | 99.99th=[18048]\n    bw (KB  \/s): min= 2432, max=10000, per=12.51%, avg=6526.19, stdev=974.23\n    lat (usec) : 10=3.48%, 20=0.46%, 50=0.34%, 100=0.03%, 250=0.64%\n    lat (usec) : 500=43.85%, 750=30.97%, 1000=12.02%\n    lat (msec) : 2=7.22%, 4=0.67%, 10=0.28%, 20=0.03%, 50=0.01%\n    lat (msec) : 100=0.01%\n  cpu          : usr=3.03%, sys=6.50%, ctx=754863, majf=0, minf=82\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=782820\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=3057.1MB, aggrb=52184KB\/s, minb=52184KB\/s, maxb=52184KB\/s, mint=60004msec, maxt=60004msec\n\nDisk stats (read\/write):\n  vda: ios=748009\/9, merge=0\/4, ticks=297144\/0, in_queue=296676, util=97.38%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=21880: Thu Dec 12 13:09:04 2019\n  write: io=9695.7MB, bw=165439KB\/s, iops=41359, runt= 60012msec\n    clat (usec): min=4, max=272163, avg=120.45, stdev=1565.02\n     lat (usec): min=5, max=272194, avg=133.49, stdev=1688.89\n    clat percentiles (usec):\n     |  1.00th=[    5],  5.00th=[    6], 10.00th=[    6], 20.00th=[    6],\n     | 30.00th=[    7], 40.00th=[    8], 50.00th=[    8], 60.00th=[    8],\n     | 70.00th=[    8], 80.00th=[    9], 90.00th=[   11], 95.00th=[   15],\n     | 99.00th=[  129], 99.50th=[ 8768], 99.90th=[24192], 99.95th=[30336],\n     | 99.99th=[41728]\n    bw (KB  \/s): min=    0, max=28015, per=12.73%, avg=21062.09, stdev=3164.09\n    lat (usec) : 10=85.36%, 20=11.94%, 50=1.55%, 100=0.11%, 250=0.12%\n    lat (usec) : 500=0.04%, 750=0.02%, 1000=0.02%\n    lat (msec) : 2=0.06%, 4=0.09%, 10=0.23%, 20=0.30%, 50=0.17%\n    lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%\n  cpu          : usr=4.62%, sys=5.28%, ctx=55211, majf=0, minf=91\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=2482084\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=9695.7MB, aggrb=165439KB\/s, minb=165439KB\/s, maxb=165439KB\/s, mint=60012msec, maxt=60012msec\n\nDisk stats (read\/write):\n  vda: ios=570\/734015, merge=0\/6974, ticks=960\/4050752, in_queue=4051320, util=67.62%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=21859: Thu Dec 12 13:08:04 2019\n  read : io=3183.3MB, bw=54325KB\/s, iops=13581, runt= 60003msec\n    clat (usec): min=177, max=31523, avg=571.81, stdev=426.10\n     lat (usec): min=178, max=31525, avg=574.34, stdev=426.65\n    clat percentiles (usec):\n     |  1.00th=[  251],  5.00th=[  290], 10.00th=[  318], 20.00th=[  354],\n     | 30.00th=[  394], 40.00th=[  438], 50.00th=[  494], 60.00th=[  556],\n     | 70.00th=[  620], 80.00th=[  708], 90.00th=[  860], 95.00th=[ 1032],\n     | 99.00th=[ 1704], 99.50th=[ 2192], 99.90th=[ 7456], 99.95th=[ 8768],\n     | 99.99th=[10944]\n    bw (KB  \/s): min= 2080, max= 8136, per=12.52%, avg=6803.39, stdev=713.56\n    lat (usec) : 250=0.91%, 500=49.97%, 750=32.72%, 1000=10.66%\n    lat (msec) : 2=5.10%, 4=0.44%, 10=0.18%, 20=0.01%, 50=0.01%\n  cpu          : usr=3.21%, sys=6.17%, ctx=821085, majf=0, minf=74\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=814921\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=3183.3MB, aggrb=54325KB\/s, minb=54325KB\/s, maxb=54325KB\/s, mint=60003msec, maxt=60003msec\n\nDisk stats (read\/write):\n  vda: ios=814160\/25, merge=0\/21, ticks=309004\/0, in_queue=308492, util=98.07%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=21905: Thu Dec 12 13:10:05 2019\n  write: io=513932KB, bw=8564.1KB\/s, iops=2141, runt= 60004msec\n    clat (usec): min=124, max=75798, avg=3712.21, stdev=9522.14\n     lat (usec): min=125, max=75801, avg=3715.65, stdev=9522.72\n    clat percentiles (usec):\n     |  1.00th=[  201],  5.00th=[  237], 10.00th=[  262], 20.00th=[  298],\n     | 30.00th=[  330], 40.00th=[  366], 50.00th=[  418], 60.00th=[  482],\n     | 70.00th=[  556], 80.00th=[  668], 90.00th=[25728], 95.00th=[30592],\n     | 99.00th=[36096], 99.50th=[39168], 99.90th=[44800], 99.95th=[48896],\n     | 99.99th=[62720]\n    bw (KB  \/s): min=  361, max= 1687, per=12.50%, avg=1070.72, stdev=161.85\n    lat (usec) : 250=7.32%, 500=55.42%, 750=20.91%, 1000=3.87%\n    lat (msec) : 2=1.37%, 4=0.23%, 10=0.16%, 20=0.05%, 50=10.64%\n    lat (msec) : 100=0.04%\n  cpu          : usr=0.84%, sys=3.45%, ctx=269617, majf=0, minf=64\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=128483\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=513932KB, aggrb=8564KB\/s, minb=8564KB\/s, maxb=8564KB\/s, mint=60004msec, maxt=60004msec\n\nDisk stats (read\/write):\n  vda: ios=563\/128541, merge=0\/2127, ticks=392\/44204, in_queue=44448, util=73.41%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u042f\u043f\u043e\u043d\u0438\u044f, \u0422\u043e\u043a\u0438\u043e)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=27596: Thu Dec  5 08:07:04 2019\n  read : io=8536.6MB, bw=145688KB\/s, iops=36421, runt= 60001msec\n    clat (usec): min=1, max=8864, avg=215.91, stdev=140.30\n     lat (usec): min=1, max=8865, avg=216.46, stdev=140.31\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    2], 10.00th=[  159], 20.00th=[  185],\n     | 30.00th=[  197], 40.00th=[  209], 50.00th=[  217], 60.00th=[  229],\n     | 70.00th=[  241], 80.00th=[  258], 90.00th=[  286], 95.00th=[  314],\n     | 99.00th=[  398], 99.50th=[  540], 99.90th=[ 2224], 99.95th=[ 2736],\n     | 99.99th=[ 3632]\n    bw (KB  \/s): min=14880, max=25576, per=12.49%, avg=18199.00, stdev=2075.46\n    lat (usec) : 2=0.29%, 4=7.93%, 10=0.72%, 20=0.12%, 50=0.01%\n    lat (usec) : 100=0.01%, 250=66.79%, 500=23.59%, 750=0.13%, 1000=0.06%\n    lat (msec) : 2=0.19%, 4=0.15%, 10=0.01%\n  cpu          : usr=1.91%, sys=5.45%, ctx=1991593, majf=2, minf=94\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=2185355\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=8536.6MB, aggrb=145687KB\/s, minb=145687KB\/s, maxb=145687KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=1983091\/10, merge=0\/3, ticks=408440\/0, in_queue=408168, util=98.38%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=27622: Thu Dec  5 08:09:12 2019\n  write: io=35740MB, bw=609892KB\/s, iops=152473, runt= 60007msec\n    clat (usec): min=1, max=206966, avg=37.85, stdev=961.08\n     lat (usec): min=1, max=206981, avg=40.42, stdev=1001.48\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    2], 10.00th=[    2], 20.00th=[    2],\n     | 30.00th=[    2], 40.00th=[    2], 50.00th=[    3], 60.00th=[    3],\n     | 70.00th=[    3], 80.00th=[    3], 90.00th=[    3], 95.00th=[    4],\n     | 99.00th=[    9], 99.50th=[   14], 99.90th=[13248], 99.95th=[19584],\n     | 99.99th=[33536]\n    bw (KB  \/s): min=    1, max=99528, per=12.64%, avg=77112.48, stdev=10362.96\n    lat (usec) : 2=0.26%, 4=90.58%, 10=8.18%, 20=0.62%, 50=0.06%\n    lat (usec) : 100=0.02%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.02%, 4=0.02%, 10=0.08%, 20=0.10%, 50=0.04%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=2.89%, sys=7.40%, ctx=68728, majf=0, minf=83\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=9149450\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=35740MB, aggrb=609892KB\/s, minb=609892KB\/s, maxb=609892KB\/s, mint=60007msec, maxt=60007msec\n\nDisk stats (read\/write):\n  vda: ios=180\/643486, merge=0\/8512, ticks=1204\/6913368, in_queue=6916056, util=99.07%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=27609: Thu Dec  5 08:08:11 2019\n  read : io=7775.5MB, bw=132697KB\/s, iops=33174, runt= 60002msec\n    clat (usec): min=132, max=4782, avg=237.29, stdev=83.99\n     lat (usec): min=133, max=4783, avg=237.83, stdev=84.00\n    clat percentiles (usec):\n     |  1.00th=[  161],  5.00th=[  175], 10.00th=[  185], 20.00th=[  197],\n     | 30.00th=[  209], 40.00th=[  219], 50.00th=[  227], 60.00th=[  239],\n     | 70.00th=[  251], 80.00th=[  266], 90.00th=[  294], 95.00th=[  318],\n     | 99.00th=[  390], 99.50th=[  450], 99.90th=[ 1400], 99.95th=[ 1784],\n     | 99.99th=[ 3184]\n    bw (KB  \/s): min=14368, max=18584, per=12.50%, avg=16593.13, stdev=701.89\n    lat (usec) : 250=69.35%, 500=30.27%, 750=0.13%, 1000=0.07%\n    lat (msec) : 2=0.15%, 4=0.03%, 10=0.01%\n  cpu          : usr=1.77%, sys=4.65%, ctx=1994084, majf=0, minf=57\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1990521\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7775.5MB, aggrb=132696KB\/s, minb=132696KB\/s, maxb=132696KB\/s, mint=60002msec, maxt=60002msec\n\nDisk stats (read\/write):\n  vda: ios=1983437\/8, merge=0\/5, ticks=409560\/0, in_queue=409268, util=99.87%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=27635: Thu Dec  5 08:10:12 2019\n  write: io=2355.4MB, bw=40196KB\/s, iops=10048, runt= 60003msec\n    clat (usec): min=59, max=50972, avg=792.04, stdev=4971.28\n     lat (usec): min=60, max=50973, avg=792.63, stdev=4971.29\n    clat percentiles (usec):\n     |  1.00th=[   66],  5.00th=[   69], 10.00th=[   73], 20.00th=[   78],\n     | 30.00th=[   83], 40.00th=[   87], 50.00th=[   92], 60.00th=[   96],\n     | 70.00th=[  101], 80.00th=[  108], 90.00th=[  124], 95.00th=[  149],\n     | 99.00th=[36096], 99.50th=[38144], 99.90th=[41216], 99.95th=[42240],\n     | 99.99th=[44288]\n    bw (KB  \/s): min= 3600, max= 6696, per=12.51%, avg=5026.41, stdev=488.82\n    lat (usec) : 100=67.89%, 250=29.95%, 500=0.18%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.01%, 50=1.94%\n    lat (msec) : 100=0.01%\n  cpu          : usr=0.59%, sys=2.72%, ctx=1218150, majf=0, minf=74\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=602963\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=2355.4MB, aggrb=40195KB\/s, minb=40195KB\/s, maxb=40195KB\/s, mint=60003msec, maxt=60003msec\n\nDisk stats (read\/write):\n  vda: ios=169\/602207, merge=0\/1593, ticks=12\/48036, in_queue=47908, util=79.85%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u041d\u0438\u0434\u0435\u0440\u043b\u0430\u043d\u0434\u044b, \u0410\u043c\u0441\u0442\u0435\u0440\u0434\u0430\u043c)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=15909: Wed Dec 11 18:43:57 2019\n  read : io=7981.3MB, bw=136211KB\/s, iops=34052, runt= 60001msec\n    clat (usec): min=1, max=5923, avg=230.65, stdev=151.37\n     lat (usec): min=1, max=5924, avg=231.24, stdev=151.40\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    3], 10.00th=[  171], 20.00th=[  195],\n     | 30.00th=[  209], 40.00th=[  219], 50.00th=[  229], 60.00th=[  241],\n     | 70.00th=[  258], 80.00th=[  274], 90.00th=[  306], 95.00th=[  338],\n     | 99.00th=[  434], 99.50th=[  524], 99.90th=[ 2672], 99.95th=[ 3312],\n     | 99.99th=[ 4320]\n    bw (KB  \/s): min=13288, max=23776, per=12.50%, avg=17025.53, stdev=1846.05\n    lat (usec) : 2=0.08%, 4=7.03%, 10=0.82%, 20=0.18%, 50=0.03%\n    lat (usec) : 100=0.01%, 250=57.74%, 500=33.54%, 750=0.26%, 1000=0.06%\n    lat (msec) : 2=0.07%, 4=0.17%, 10=0.02%\n  cpu          : usr=1.94%, sys=6.08%, ctx=1883534, majf=2, minf=94\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=2043203\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7981.3MB, aggrb=136211KB\/s, minb=136211KB\/s, maxb=136211KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=1873042\/9, merge=0\/4, ticks=388148\/0, in_queue=387944, util=98.33%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=15935: Wed Dec 11 18:46:05 2019\n  write: io=32167MB, bw=548938KB\/s, iops=137234, runt= 60005msec\n    clat (usec): min=1, max=179157, avg=40.91, stdev=950.87\n     lat (usec): min=1, max=179157, avg=43.74, stdev=995.56\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    2], 10.00th=[    2], 20.00th=[    2],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    3], 60.00th=[    3],\n     | 70.00th=[    3], 80.00th=[    3], 90.00th=[    4], 95.00th=[    5],\n     | 99.00th=[    8], 99.50th=[   16], 99.90th=[14400], 99.95th=[20096],\n     | 99.99th=[32384]\n    bw (KB  \/s): min=    0, max=94521, per=12.76%, avg=70066.25, stdev=10498.62\n    lat (usec) : 2=0.09%, 4=80.81%, 10=18.19%, 20=0.47%, 50=0.08%\n    lat (usec) : 100=0.03%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.02%, 4=0.03%, 10=0.09%, 20=0.11%, 50=0.05%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=3.05%, sys=7.35%, ctx=68257, majf=0, minf=83\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=8234759\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=32167MB, aggrb=548938KB\/s, minb=548938KB\/s, maxb=548938KB\/s, mint=60005msec, maxt=60005msec\n\nDisk stats (read\/write):\n  vda: ios=180\/704167, merge=0\/7607, ticks=1196\/6839992, in_queue=6841764, util=98.87%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=15922: Wed Dec 11 18:45:04 2019\n  read : io=7375.3MB, bw=125867KB\/s, iops=31466, runt= 60002msec\n    clat (usec): min=136, max=10916, avg=250.04, stdev=101.92\n     lat (usec): min=136, max=10916, avg=250.63, stdev=101.96\n    clat percentiles (usec):\n     |  1.00th=[  165],  5.00th=[  179], 10.00th=[  189], 20.00th=[  203],\n     | 30.00th=[  215], 40.00th=[  225], 50.00th=[  235], 60.00th=[  247],\n     | 70.00th=[  262], 80.00th=[  278], 90.00th=[  314], 95.00th=[  354],\n     | 99.00th=[  564], 99.50th=[  676], 99.90th=[ 1032], 99.95th=[ 1512],\n     | 99.99th=[ 3920]\n    bw (KB  \/s): min= 8752, max=18208, per=12.51%, avg=15747.04, stdev=1769.43\n    lat (usec) : 250=62.53%, 500=35.96%, 750=1.19%, 1000=0.21%\n    lat (msec) : 2=0.08%, 4=0.03%, 10=0.01%, 20=0.01%\n  cpu          : usr=1.77%, sys=5.13%, ctx=1891322, majf=0, minf=88\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1888072\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7375.3MB, aggrb=125867KB\/s, minb=125867KB\/s, maxb=125867KB\/s, mint=60002msec, maxt=60002msec\n\nDisk stats (read\/write):\n  vda: ios=1886265\/8, merge=0\/5, ticks=420800\/0, in_queue=420836, util=99.87%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=15948: Wed Dec 11 18:47:05 2019\n  write: io=1885.3MB, bw=32172KB\/s, iops=8043, runt= 60004msec\n    clat (usec): min=63, max=64992, avg=989.65, stdev=5493.21\n     lat (usec): min=64, max=64993, avg=990.38, stdev=5493.23\n    clat percentiles (usec):\n     |  1.00th=[   73],  5.00th=[   81], 10.00th=[   86], 20.00th=[   92],\n     | 30.00th=[   97], 40.00th=[  102], 50.00th=[  107], 60.00th=[  114],\n     | 70.00th=[  123], 80.00th=[  139], 90.00th=[  171], 95.00th=[  221],\n     | 99.00th=[35584], 99.50th=[37632], 99.90th=[42752], 99.95th=[44800],\n     | 99.99th=[55552]\n    bw (KB  \/s): min= 2203, max= 5426, per=12.52%, avg=4027.61, stdev=480.41\n    lat (usec) : 100=34.99%, 250=61.01%, 500=1.28%, 750=0.09%, 1000=0.05%\n    lat (msec) : 2=0.06%, 4=0.03%, 10=0.01%, 20=0.01%, 50=2.46%\n    lat (msec) : 100=0.02%\n  cpu          : usr=0.60%, sys=2.78%, ctx=977664, majf=0, minf=81\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=482614\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=1885.3MB, aggrb=32172KB\/s, minb=32172KB\/s, maxb=32172KB\/s, mint=60004msec, maxt=60004msec\n\nDisk stats (read\/write):\n  vda: ios=170\/482245, merge=0\/1678, ticks=132\/47556, in_queue=47540, util=79.02%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0421\u0438\u043d\u0433\u0430\u043f\u0443\u0440)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30926: Wed Dec 11 14:46:27 2019\n  read : io=7697.7MB, bw=131370KB\/s, iops=32842, runt= 60001msec\n    clat (usec): min=1, max=34126, avg=238.32, stdev=232.97\n     lat (usec): min=2, max=34127, avg=239.17, stdev=232.98\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    3], 10.00th=[  165], 20.00th=[  189],\n     | 30.00th=[  201], 40.00th=[  213], 50.00th=[  227], 60.00th=[  241],\n     | 70.00th=[  262], 80.00th=[  290], 90.00th=[  334], 95.00th=[  378],\n     | 99.00th=[  540], 99.50th=[  844], 99.90th=[ 2512], 99.95th=[ 3056],\n     | 99.99th=[ 4640]\n    bw (KB  \/s): min=11272, max=22698, per=12.50%, avg=16416.34, stdev=1953.87\n    lat (usec) : 2=0.01%, 4=6.34%, 10=1.30%, 20=0.20%, 50=0.02%\n    lat (usec) : 100=0.01%, 250=56.94%, 500=33.94%, 750=0.68%, 1000=0.16%\n    lat (msec) : 2=0.20%, 4=0.19%, 10=0.01%, 20=0.01%, 50=0.01%\n  cpu          : usr=2.34%, sys=5.49%, ctx=1820233, majf=2, minf=95\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1970586\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7697.7MB, aggrb=131370KB\/s, minb=131370KB\/s, maxb=131370KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=1811866\/16, merge=0\/8, ticks=385580\/0, in_queue=385364, util=98.23%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30954: Wed Dec 11 14:48:35 2019\n  write: io=26015MB, bw=443885KB\/s, iops=110971, runt= 60015msec\n    clat (usec): min=1, max=192632, avg=45.41, stdev=880.56\n     lat (usec): min=2, max=192634, avg=50.34, stdev=950.31\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    3], 10.00th=[    3], 20.00th=[    3],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    3], 60.00th=[    3],\n     | 70.00th=[    4], 80.00th=[    4], 90.00th=[    4], 95.00th=[    5],\n     | 99.00th=[   18], 99.50th=[   35], 99.90th=[14656], 99.95th=[20096],\n     | 99.99th=[32128]\n    bw (KB  \/s): min=    1, max=66360, per=12.66%, avg=56217.23, stdev=5810.74\n    lat (usec) : 2=0.01%, 4=66.86%, 10=30.89%, 20=1.55%, 50=0.21%\n    lat (usec) : 100=0.05%, 250=0.03%, 500=0.01%, 750=0.02%, 1000=0.01%\n    lat (msec) : 2=0.03%, 4=0.04%, 10=0.12%, 20=0.13%, 50=0.05%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=4.75%, sys=5.94%, ctx=77362, majf=0, minf=83\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=6659941\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=26015MB, aggrb=443885KB\/s, minb=443885KB\/s, maxb=443885KB\/s, mint=60015msec, maxt=60015msec\n\nDisk stats (read\/write):\n  vda: ios=171\/1050982, merge=0\/9077, ticks=640\/6829808, in_queue=6830932, util=98.80%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30940: Wed Dec 11 14:47:34 2019\n  read : io=7409.7MB, bw=126453KB\/s, iops=31613, runt= 60002msec\n    clat (usec): min=130, max=24402, avg=247.64, stdev=134.86\n     lat (usec): min=131, max=24403, avg=248.50, stdev=134.89\n    clat percentiles (usec):\n     |  1.00th=[  157],  5.00th=[  171], 10.00th=[  181], 20.00th=[  193],\n     | 30.00th=[  205], 40.00th=[  215], 50.00th=[  225], 60.00th=[  239],\n     | 70.00th=[  258], 80.00th=[  282], 90.00th=[  326], 95.00th=[  370],\n     | 99.00th=[  556], 99.50th=[  804], 99.90th=[ 1720], 99.95th=[ 2480],\n     | 99.99th=[ 3952]\n    bw (KB  \/s): min= 4128, max=17392, per=12.50%, avg=15809.98, stdev=1368.84\n    lat (usec) : 250=66.66%, 500=32.07%, 750=0.69%, 1000=0.28%\n    lat (msec) : 2=0.23%, 4=0.06%, 10=0.01%, 20=0.01%, 50=0.01%\n  cpu          : usr=2.51%, sys=4.77%, ctx=1900108, majf=0, minf=81\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1896859\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7409.7MB, aggrb=126453KB\/s, minb=126453KB\/s, maxb=126453KB\/s, mint=60002msec, maxt=60002msec\n\nDisk stats (read\/write):\n  vda: ios=1893026\/8, merge=0\/5, ticks=404240\/0, in_queue=404112, util=99.88%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30967: Wed Dec 11 14:49:35 2019\n  write: io=2091.3MB, bw=35686KB\/s, iops=8921, runt= 60002msec\n    clat (usec): min=60, max=76654, avg=890.95, stdev=5124.75\n     lat (usec): min=61, max=76655, avg=891.89, stdev=5124.77\n    clat percentiles (usec):\n     |  1.00th=[   66],  5.00th=[   69], 10.00th=[   72], 20.00th=[   79],\n     | 30.00th=[   84], 40.00th=[   89], 50.00th=[   95], 60.00th=[  100],\n     | 70.00th=[  108], 80.00th=[  121], 90.00th=[  167], 95.00th=[  233],\n     | 99.00th=[34560], 99.50th=[36608], 99.90th=[39680], 99.95th=[42240],\n     | 99.99th=[56576]\n    bw (KB  \/s): min= 2831, max= 5484, per=12.50%, avg=4461.68, stdev=440.44\n    lat (usec) : 100=58.61%, 250=37.16%, 500=1.74%, 750=0.08%, 1000=0.02%\n    lat (msec) : 2=0.03%, 4=0.02%, 10=0.01%, 20=0.01%, 50=2.31%\n    lat (msec) : 100=0.02%\n  cpu          : usr=0.66%, sys=2.82%, ctx=1083156, majf=0, minf=81\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=535303\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=2091.3MB, aggrb=35685KB\/s, minb=35685KB\/s, maxb=35685KB\/s, mint=60002msec, maxt=60002msec\n\nDisk stats (read\/write):\n  vda: ios=170\/534669, merge=0\/1610, ticks=132\/49496, in_queue=49572, util=82.41%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0412\u0435\u043b\u0438\u043a\u043e\u0431\u0440\u0438\u0442\u0430\u043d\u0438\u044f, \u041b\u043e\u043d\u0434\u043e\u043d)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=20488: Sun Dec 15 16:24:24 2019\n  read : io=743988KB, bw=12399KB\/s, iops=3099, runt= 60004msec\n    clat (usec): min=142, max=15787, avg=2574.70, stdev=1413.98\n     lat (usec): min=143, max=15788, avg=2575.38, stdev=1414.09\n    clat percentiles (usec):\n     |  1.00th=[  185],  5.00th=[  221], 10.00th=[  266], 20.00th=[ 1256],\n     | 30.00th=[ 2128], 40.00th=[ 2480], 50.00th=[ 2768], 60.00th=[ 3024],\n     | 70.00th=[ 3280], 80.00th=[ 3600], 90.00th=[ 4128], 95.00th=[ 4640],\n     | 99.00th=[ 6176], 99.50th=[ 6880], 99.90th=[ 8256], 99.95th=[ 8896],\n     | 99.99th=[10304]\n    bw (KB  \/s): min= 1136, max= 4691, per=12.52%, avg=1551.89, stdev=544.41\n    lat (usec) : 250=8.44%, 500=8.36%, 750=1.31%, 1000=0.96%\n    lat (msec) : 2=8.13%, 4=61.25%, 10=11.53%, 20=0.01%\n  cpu          : usr=0.30%, sys=0.92%, ctx=186568, majf=0, minf=80\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=185997\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=743988KB, aggrb=12398KB\/s, minb=12398KB\/s, maxb=12398KB\/s, mint=60004msec, maxt=60004msec\n\nDisk stats (read\/write):\n  vda: ios=186162\/8, merge=0\/4, ticks=470968\/44, in_queue=470988, util=99.87%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=20514: Sun Dec 15 16:26:34 2019\n  write: io=3170.2MB, bw=54082KB\/s, iops=13520, runt= 60040msec\n    clat (usec): min=1, max=2811.6K, avg=487.71, stdev=17323.71\n     lat (usec): min=1, max=2811.6K, avg=489.04, stdev=17329.86\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    2], 10.00th=[    2], 20.00th=[    2],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    3], 60.00th=[    3],\n     | 70.00th=[    3], 80.00th=[    4], 90.00th=[    4], 95.00th=[    6],\n     | 99.00th=[   14], 99.50th=[   31], 99.90th=[126464], 99.95th=[189440],\n     | 99.99th=[757760]\n    bw (KB  \/s): min=    0, max=40279, per=18.07%, avg=9773.52, stdev=7070.57\n    lat (usec) : 2=0.05%, 4=78.16%, 10=19.65%, 20=1.52%, 50=0.15%\n    lat (usec) : 100=0.05%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.01%, 4=0.02%, 10=0.03%, 20=0.04%, 50=0.09%\n    lat (msec) : 100=0.07%, 250=0.11%, 500=0.02%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2000=0.01%, &gt;=2000=0.01%\n  cpu          : usr=0.28%, sys=0.87%, ctx=15613, majf=0, minf=85\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=811771\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=3170.2MB, aggrb=54082KB\/s, minb=54082KB\/s, maxb=54082KB\/s, mint=60040msec, maxt=60040msec\n\nDisk stats (read\/write):\n  vda: ios=170\/84307, merge=0\/6212, ticks=592\/2584112, in_queue=2586072, util=99.40%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=20501: Sun Dec 15 16:25:34 2019\n  read : io=1298.7MB, bw=22162KB\/s, iops=5540, runt= 60004msec\n    clat (usec): min=136, max=16560, avg=1438.74, stdev=1490.59\n     lat (usec): min=137, max=16560, avg=1439.37, stdev=1490.64\n    clat percentiles (usec):\n     |  1.00th=[  171],  5.00th=[  189], 10.00th=[  203], 20.00th=[  225],\n     | 30.00th=[  249], 40.00th=[  286], 50.00th=[  402], 60.00th=[ 1496],\n     | 70.00th=[ 2448], 80.00th=[ 2992], 90.00th=[ 3568], 95.00th=[ 4048],\n     | 99.00th=[ 5344], 99.50th=[ 6112], 99.90th=[ 7776], 99.95th=[ 8640],\n     | 99.99th=[10176]\n    bw (KB  \/s): min= 1117, max= 8504, per=12.52%, avg=2775.28, stdev=1765.96\n    lat (usec) : 250=30.63%, 500=21.52%, 750=3.15%, 1000=1.92%\n    lat (msec) : 2=6.75%, 4=30.70%, 10=5.32%, 20=0.01%\n  cpu          : usr=0.46%, sys=1.15%, ctx=333216, majf=0, minf=80\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=332448\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=1298.7MB, aggrb=22161KB\/s, minb=22161KB\/s, maxb=22161KB\/s, mint=60004msec, maxt=60004msec\n\nDisk stats (read\/write):\n  vda: ios=332167\/8, merge=0\/5, ticks=464228\/760, in_queue=464876, util=99.86%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=20527: Sun Dec 15 16:27:36 2019\n  write: io=339804KB, bw=5661.7KB\/s, iops=1415, runt= 60019msec\n    clat (usec): min=66, max=1766.6K, avg=5646.40, stdev=40055.68\n     lat (usec): min=66, max=1766.6K, avg=5647.17, stdev=40055.71\n    clat percentiles (usec):\n     |  1.00th=[   73],  5.00th=[   81], 10.00th=[   86], 20.00th=[   94],\n     | 30.00th=[  101], 40.00th=[  107], 50.00th=[  115], 60.00th=[  125],\n     | 70.00th=[  143], 80.00th=[  179], 90.00th=[ 1012], 95.00th=[ 6496],\n     | 99.00th=[177152], 99.50th=[242688], 99.90th=[528384], 99.95th=[724992],\n     | 99.99th=[1105920]\n    bw (KB  \/s): min=    2, max= 2640, per=13.35%, avg=755.86, stdev=514.57\n    lat (usec) : 100=28.39%, 250=57.85%, 500=2.51%, 750=0.63%, 1000=0.59%\n    lat (msec) : 2=1.96%, 4=2.08%, 10=1.67%, 20=0.56%, 50=1.20%\n    lat (msec) : 100=0.65%, 250=1.47%, 500=0.33%, 750=0.07%, 1000=0.02%\n    lat (msec) : 2000=0.02%\n  cpu          : usr=0.13%, sys=0.62%, ctx=172753, majf=0, minf=83\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=84951\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=339804KB, aggrb=5661KB\/s, minb=5661KB\/s, maxb=5661KB\/s, mint=60019msec, maxt=60019msec\n\nDisk stats (read\/write):\n  vda: ios=172\/84970, merge=0\/2006, ticks=544\/57484, in_queue=58024, util=94.67%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0421\u0428\u0410, \u0410\u0442\u043b\u0430\u043d\u0442\u0430)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=15476: Sun Dec 15 19:29:14 2019\n  read : io=7837.8MB, bw=133749KB\/s, iops=33437, runt= 60001msec\n    clat (usec): min=1, max=7324, avg=234.11, stdev=141.99\n     lat (usec): min=2, max=7325, avg=234.93, stdev=142.02\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    3], 10.00th=[  167], 20.00th=[  193],\n     | 30.00th=[  207], 40.00th=[  219], 50.00th=[  231], 60.00th=[  245],\n     | 70.00th=[  262], 80.00th=[  286], 90.00th=[  322], 95.00th=[  358],\n     | 99.00th=[  458], 99.50th=[  556], 99.90th=[ 2352], 99.95th=[ 2864],\n     | 99.99th=[ 3888]\n    bw (KB  \/s): min=11944, max=23232, per=12.49%, avg=16709.43, stdev=1866.94\n    lat (usec) : 2=0.01%, 4=6.74%, 10=1.06%, 20=0.17%, 50=0.03%\n    lat (usec) : 100=0.01%, 250=55.01%, 500=36.31%, 750=0.36%, 1000=0.09%\n    lat (msec) : 2=0.06%, 4=0.16%, 10=0.01%\n  cpu          : usr=2.32%, sys=5.36%, ctx=1851110, majf=2, minf=94\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=2006274\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7837.8MB, aggrb=133749KB\/s, minb=133749KB\/s, maxb=133749KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=1845303\/14, merge=0\/7, ticks=397380\/0, in_queue=397304, util=98.34%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=15511: Sun Dec 15 19:31:22 2019\n  write: io=26235MB, bw=447631KB\/s, iops=111907, runt= 60014msec\n    clat (usec): min=1, max=117339, avg=44.70, stdev=861.50\n     lat (usec): min=2, max=136215, avg=49.63, stdev=930.64\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    3], 10.00th=[    3], 20.00th=[    3],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    3], 60.00th=[    3],\n     | 70.00th=[    4], 80.00th=[    4], 90.00th=[    4], 95.00th=[    5],\n     | 99.00th=[   19], 99.50th=[   40], 99.90th=[14272], 99.95th=[19328],\n     | 99.99th=[31104]\n    bw (KB  \/s): min=    1, max=65736, per=12.63%, avg=56547.13, stdev=5586.94\n    lat (usec) : 2=0.01%, 4=68.30%, 10=29.61%, 20=1.32%, 50=0.29%\n    lat (usec) : 100=0.05%, 250=0.02%, 500=0.01%, 750=0.02%, 1000=0.01%\n    lat (msec) : 2=0.03%, 4=0.04%, 10=0.12%, 20=0.13%, 50=0.04%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=4.95%, sys=5.87%, ctx=77785, majf=0, minf=75\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=6716037\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=26235MB, aggrb=447631KB\/s, minb=447631KB\/s, maxb=447631KB\/s, mint=60014msec, maxt=60014msec\n\nDisk stats (read\/write):\n  vda: ios=192\/1075724, merge=0\/8974, ticks=768\/6927672, in_queue=6933620, util=98.80%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=15496: Sun Dec 15 19:30:21 2019\n  read : io=7593.5MB, bw=129593KB\/s, iops=32398, runt= 60001msec\n    clat (usec): min=135, max=6091, avg=241.58, stdev=71.45\n     lat (usec): min=135, max=6091, avg=242.43, stdev=71.49\n    clat percentiles (usec):\n     |  1.00th=[  161],  5.00th=[  175], 10.00th=[  185], 20.00th=[  199],\n     | 30.00th=[  209], 40.00th=[  219], 50.00th=[  231], 60.00th=[  243],\n     | 70.00th=[  258], 80.00th=[  278], 90.00th=[  310], 95.00th=[  342],\n     | 99.00th=[  422], 99.50th=[  462], 99.90th=[  708], 99.95th=[  980],\n     | 99.99th=[ 2448]\n    bw (KB  \/s): min=13104, max=17648, per=12.50%, avg=16200.46, stdev=780.38\n    lat (usec) : 250=65.19%, 500=34.51%, 750=0.22%, 1000=0.04%\n    lat (msec) : 2=0.03%, 4=0.01%, 10=0.01%\n  cpu          : usr=2.51%, sys=4.83%, ctx=1947114, majf=0, minf=73\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1943932\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7593.5MB, aggrb=129593KB\/s, minb=129593KB\/s, maxb=129593KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=1937903\/10, merge=0\/7, ticks=409816\/0, in_queue=409684, util=99.82%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=15524: Sun Dec 15 19:32:22 2019\n  write: io=2278.9MB, bw=38891KB\/s, iops=9722, runt= 60003msec\n    clat (usec): min=60, max=51553, avg=817.32, stdev=4886.56\n     lat (usec): min=60, max=51554, avg=818.22, stdev=4886.59\n    clat percentiles (usec):\n     |  1.00th=[   66],  5.00th=[   68], 10.00th=[   70], 20.00th=[   76],\n     | 30.00th=[   81], 40.00th=[   85], 50.00th=[   91], 60.00th=[   96],\n     | 70.00th=[  102], 80.00th=[  112], 90.00th=[  139], 95.00th=[  181],\n     | 99.00th=[34048], 99.50th=[36096], 99.90th=[38656], 99.95th=[39680],\n     | 99.99th=[41728]\n    bw (KB  \/s): min= 3460, max= 5968, per=12.51%, avg=4863.46, stdev=404.00\n    lat (usec) : 100=65.85%, 250=31.55%, 500=0.42%, 750=0.02%, 1000=0.01%\n    lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.01%, 50=2.14%\n    lat (msec) : 100=0.01%\n  cpu          : usr=0.78%, sys=2.71%, ctx=1179671, majf=0, minf=81\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=583392\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=2278.9MB, aggrb=38890KB\/s, minb=38890KB\/s, maxb=38890KB\/s, mint=60003msec, maxt=60003msec\n\nDisk stats (read\/write):\n  vda: ios=612\/582769, merge=0\/1520, ticks=392\/47444, in_queue=47752, util=78.96%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0421\u0428\u0410, \u0427\u0438\u043a\u0430\u0433\u043e)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=14831: Mon Dec 16 01:33:33 2019\n  read : io=8035.5MB, bw=137136KB\/s, iops=34284, runt= 60001msec\n    clat (usec): min=1, max=4262, avg=227.92, stdev=133.01\n     lat (usec): min=2, max=4267, avg=228.79, stdev=133.05\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    3], 10.00th=[  165], 20.00th=[  189],\n     | 30.00th=[  201], 40.00th=[  213], 50.00th=[  225], 60.00th=[  239],\n     | 70.00th=[  255], 80.00th=[  278], 90.00th=[  314], 95.00th=[  350],\n     | 99.00th=[  458], 99.50th=[  548], 99.90th=[ 2256], 99.95th=[ 2768],\n     | 99.99th=[ 3408]\n    bw (KB  \/s): min=13152, max=23400, per=12.49%, avg=17131.96, stdev=2002.66\n    lat (usec) : 2=0.01%, 4=6.94%, 10=0.98%, 20=0.21%, 50=0.05%\n    lat (usec) : 100=0.01%, 250=58.57%, 500=32.57%, 750=0.41%, 1000=0.06%\n    lat (msec) : 2=0.05%, 4=0.15%, 10=0.01%\n  cpu          : usr=2.58%, sys=5.57%, ctx=1895150, majf=2, minf=94\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=2057075\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=8035.5MB, aggrb=137136KB\/s, minb=137136KB\/s, maxb=137136KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=1884570\/9, merge=0\/4, ticks=377920\/0, in_queue=377704, util=98.11%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=14858: Mon Dec 16 01:35:41 2019\n  write: io=26627MB, bw=454312KB\/s, iops=113578, runt= 60016msec\n    clat (usec): min=1, max=140433, avg=44.25, stdev=841.09\n     lat (usec): min=2, max=153527, avg=48.93, stdev=907.33\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    3], 10.00th=[    3], 20.00th=[    3],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    3], 60.00th=[    3],\n     | 70.00th=[    3], 80.00th=[    4], 90.00th=[    4], 95.00th=[    5],\n     | 99.00th=[   19], 99.50th=[   38], 99.90th=[14144], 99.95th=[19584],\n     | 99.99th=[30592]\n    bw (KB  \/s): min=    1, max=67693, per=12.64%, avg=57424.28, stdev=5407.98\n    lat (usec) : 2=0.01%, 4=70.71%, 10=26.77%, 20=1.74%, 50=0.30%\n    lat (usec) : 100=0.04%, 250=0.02%, 500=0.02%, 750=0.02%, 1000=0.01%\n    lat (msec) : 2=0.03%, 4=0.04%, 10=0.12%, 20=0.13%, 50=0.04%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=4.94%, sys=5.93%, ctx=79995, majf=0, minf=74\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=6816502\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=26627MB, aggrb=454312KB\/s, minb=454312KB\/s, maxb=454312KB\/s, mint=60016msec, maxt=60016msec\n\nDisk stats (read\/write):\n  vda: ios=499\/1074165, merge=0\/9300, ticks=2744\/6945264, in_queue=6948456, util=98.75%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=14845: Mon Dec 16 01:34:41 2019\n  read : io=7746.9MB, bw=132208KB\/s, iops=33052, runt= 60002msec\n    clat (usec): min=132, max=31092, avg=236.79, stdev=90.81\n     lat (usec): min=132, max=31092, avg=237.63, stdev=90.84\n    clat percentiles (usec):\n     |  1.00th=[  157],  5.00th=[  171], 10.00th=[  181], 20.00th=[  193],\n     | 30.00th=[  205], 40.00th=[  215], 50.00th=[  225], 60.00th=[  237],\n     | 70.00th=[  253], 80.00th=[  274], 90.00th=[  306], 95.00th=[  338],\n     | 99.00th=[  414], 99.50th=[  462], 99.90th=[  708], 99.95th=[  924],\n     | 99.99th=[ 3376]\n    bw (KB  \/s): min=13992, max=17600, per=12.50%, avg=16531.33, stdev=620.44\n    lat (usec) : 250=68.62%, 500=31.05%, 750=0.25%, 1000=0.04%\n    lat (msec) : 2=0.03%, 4=0.01%, 10=0.01%, 20=0.01%, 50=0.01%\n  cpu          : usr=2.35%, sys=4.85%, ctx=1987876, majf=0, minf=73\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1983189\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7746.9MB, aggrb=132208KB\/s, minb=132208KB\/s, maxb=132208KB\/s, mint=60002msec, maxt=60002msec\n\nDisk stats (read\/write):\n  vda: ios=1977990\/8, merge=0\/5, ticks=408236\/0, in_queue=407928, util=99.82%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=14873: Mon Dec 16 01:36:42 2019\n  write: io=2261.6MB, bw=38594KB\/s, iops=9648, runt= 60004msec\n    clat (usec): min=61, max=44709, avg=823.69, stdev=4921.76\n     lat (usec): min=61, max=44709, avg=824.57, stdev=4921.78\n    clat percentiles (usec):\n     |  1.00th=[   67],  5.00th=[   69], 10.00th=[   72], 20.00th=[   77],\n     | 30.00th=[   82], 40.00th=[   86], 50.00th=[   91], 60.00th=[   96],\n     | 70.00th=[  102], 80.00th=[  112], 90.00th=[  141], 95.00th=[  185],\n     | 99.00th=[34560], 99.50th=[36096], 99.90th=[38144], 99.95th=[39168],\n     | 99.99th=[40704]\n    bw (KB  \/s): min= 3547, max= 5952, per=12.50%, avg=4824.65, stdev=445.14\n    lat (usec) : 100=65.60%, 250=31.76%, 500=0.46%, 750=0.03%, 1000=0.01%\n    lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.01%, 50=2.14%\n  cpu          : usr=0.85%, sys=2.61%, ctx=1170628, majf=0, minf=73\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=578946\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=2261.6MB, aggrb=38593KB\/s, minb=38593KB\/s, maxb=38593KB\/s, mint=60004msec, maxt=60004msec\n\nDisk stats (read\/write):\n  vda: ios=169\/578268, merge=0\/1640, ticks=164\/47368, in_queue=47436, util=78.80%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0421\u0428\u0410, \u0414\u0430\u043b\u043b\u0430\u0441)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30640: Mon Dec 16 01:36:46 2019\n  read : io=8101.4MB, bw=138255KB\/s, iops=34563, runt= 60001msec\n    clat (usec): min=1, max=6512, avg=227.73, stdev=127.95\n     lat (usec): min=1, max=6513, avg=228.26, stdev=127.96\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    2], 10.00th=[  171], 20.00th=[  197],\n     | 30.00th=[  209], 40.00th=[  221], 50.00th=[  231], 60.00th=[  243],\n     | 70.00th=[  258], 80.00th=[  274], 90.00th=[  298], 95.00th=[  326],\n     | 99.00th=[  402], 99.50th=[  478], 99.90th=[ 2160], 99.95th=[ 2576],\n     | 99.99th=[ 3280]\n    bw (KB  \/s): min=13720, max=24296, per=12.49%, avg=17270.28, stdev=1840.54\n    lat (usec) : 2=0.19%, 4=7.28%, 10=0.68%, 20=0.10%, 50=0.01%\n    lat (usec) : 100=0.01%, 250=57.33%, 500=33.96%, 750=0.17%, 1000=0.03%\n    lat (msec) : 2=0.10%, 4=0.14%, 10=0.01%\n  cpu          : usr=1.64%, sys=5.37%, ctx=1906830, majf=3, minf=93\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=2073857\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=8101.4MB, aggrb=138254KB\/s, minb=138254KB\/s, maxb=138254KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=1898815\/11, merge=0\/3, ticks=429144\/0, in_queue=428844, util=98.21%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30667: Mon Dec 16 01:38:53 2019\n  write: io=37120MB, bw=633470KB\/s, iops=158367, runt= 60005msec\n    clat (usec): min=1, max=268949, avg=35.49, stdev=825.71\n     lat (usec): min=1, max=268950, avg=38.11, stdev=871.35\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    2], 10.00th=[    2], 20.00th=[    2],\n     | 30.00th=[    2], 40.00th=[    2], 50.00th=[    3], 60.00th=[    3],\n     | 70.00th=[    3], 80.00th=[    3], 90.00th=[    3], 95.00th=[    4],\n     | 99.00th=[    7], 99.50th=[   14], 99.90th=[12992], 99.95th=[18304],\n     | 99.99th=[30080]\n    bw (KB  \/s): min=    0, max=113093, per=12.76%, avg=80836.06, stdev=9692.35\n    lat (usec) : 2=0.17%, 4=90.19%, 10=8.87%, 20=0.40%, 50=0.04%\n    lat (usec) : 100=0.03%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.02%, 4=0.02%, 10=0.08%, 20=0.10%, 50=0.04%\n    lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%\n  cpu          : usr=2.99%, sys=7.69%, ctx=71565, majf=0, minf=82\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=9502839\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=37120MB, aggrb=633469KB\/s, minb=633469KB\/s, maxb=633469KB\/s, mint=60005msec, maxt=60005msec\n\nDisk stats (read\/write):\n  vda: ios=178\/767585, merge=0\/7960, ticks=1388\/6914052, in_queue=6915356, util=98.99%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30654: Mon Dec 16 01:37:53 2019\n  read : io=7669.1MB, bw=130896KB\/s, iops=32724, runt= 60002msec\n    clat (usec): min=138, max=4498, avg=240.61, stdev=71.44\n     lat (usec): min=139, max=4499, avg=241.16, stdev=71.45\n    clat percentiles (usec):\n     |  1.00th=[  165],  5.00th=[  179], 10.00th=[  189], 20.00th=[  203],\n     | 30.00th=[  213], 40.00th=[  223], 50.00th=[  233], 60.00th=[  243],\n     | 70.00th=[  258], 80.00th=[  274], 90.00th=[  298], 95.00th=[  322],\n     | 99.00th=[  386], 99.50th=[  422], 99.90th=[  668], 99.95th=[ 1240],\n     | 99.99th=[ 3408]\n    bw (KB  \/s): min=14360, max=17592, per=12.51%, avg=16370.02, stdev=521.56\n    lat (usec) : 250=65.23%, 500=34.55%, 750=0.13%, 1000=0.02%\n    lat (msec) : 2=0.04%, 4=0.02%, 10=0.01%\n  cpu          : usr=1.77%, sys=4.75%, ctx=1966567, majf=0, minf=72\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1963511\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7669.1MB, aggrb=130896KB\/s, minb=130896KB\/s, maxb=130896KB\/s, mint=60002msec, maxt=60002msec\n\nDisk stats (read\/write):\n  vda: ios=1959684\/10, merge=0\/4, ticks=400752\/0, in_queue=400488, util=99.80%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30680: Mon Dec 16 01:39:54 2019\n  write: io=2169.8MB, bw=37028KB\/s, iops=9256, runt= 60005msec\n    clat (usec): min=64, max=65768, avg=859.93, stdev=5258.49\n     lat (usec): min=64, max=65768, avg=860.55, stdev=5258.50\n    clat percentiles (usec):\n     |  1.00th=[   70],  5.00th=[   74], 10.00th=[   78], 20.00th=[   84],\n     | 30.00th=[   89], 40.00th=[   94], 50.00th=[   99], 60.00th=[  104],\n     | 70.00th=[  110], 80.00th=[  119], 90.00th=[  139], 95.00th=[  165],\n     | 99.00th=[37632], 99.50th=[39680], 99.90th=[42240], 99.95th=[42752],\n     | 99.99th=[44288]\n    bw (KB  \/s): min= 2715, max= 6448, per=12.51%, avg=4630.24, stdev=529.55\n    lat (usec) : 100=51.63%, 250=45.89%, 500=0.36%, 750=0.03%, 1000=0.01%\n    lat (msec) : 2=0.02%, 4=0.01%, 10=0.01%, 20=0.01%, 50=2.04%\n    lat (msec) : 100=0.01%\n  cpu          : usr=0.56%, sys=2.64%, ctx=1122771, majf=0, minf=81\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=555463\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=2169.8MB, aggrb=37027KB\/s, minb=37027KB\/s, maxb=37027KB\/s, mint=60005msec, maxt=60005msec\n\nDisk stats (read\/write):\n  vda: ios=170\/554923, merge=0\/1544, ticks=80\/48648, in_queue=48628, util=80.92%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0421\u0428\u0410, \u041b\u043e\u0441-\u0410\u043d\u0434\u0436\u0435\u043b\u0435\u0441)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30302: Mon Dec 16 01:40:53 2019\n  read : io=4527.3MB, bw=77216KB\/s, iops=19304, runt= 60038msec\n    clat (usec): min=2, max=1002.6K, avg=409.03, stdev=3749.04\n     lat (usec): min=2, max=1002.6K, avg=409.87, stdev=3749.05\n    clat percentiles (usec):\n     |  1.00th=[    3],  5.00th=[    7], 10.00th=[  177], 20.00th=[  195],\n     | 30.00th=[  209], 40.00th=[  219], 50.00th=[  233], 60.00th=[  247],\n     | 70.00th=[  266], 80.00th=[  298], 90.00th=[  354], 95.00th=[  426],\n     | 99.00th=[ 1736], 99.50th=[ 6176], 99.90th=[41728], 99.95th=[44288],\n     | 99.99th=[55040]\n    bw (KB  \/s): min=    4, max=21176, per=12.78%, avg=9869.13, stdev=6950.72\n    lat (usec) : 4=3.86%, 10=1.28%, 20=0.21%, 50=0.02%, 100=0.01%\n    lat (usec) : 250=56.16%, 500=34.99%, 750=1.52%, 1000=0.64%\n    lat (msec) : 2=0.37%, 4=0.23%, 10=0.38%, 20=0.04%, 50=0.27%\n    lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2000=0.01%\n  cpu          : usr=1.49%, sys=3.24%, ctx=1100743, majf=0, minf=84\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1158981\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=4527.3MB, aggrb=77216KB\/s, minb=77216KB\/s, maxb=77216KB\/s, mint=60038msec, maxt=60038msec\n\nDisk stats (read\/write):\n  vda: ios=1096289\/9, merge=0\/4, ticks=432752\/56, in_queue=432560, util=99.17%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30328: Mon Dec 16 01:43:06 2019\n  write: io=27193MB, bw=464019KB\/s, iops=116004, runt= 60009msec\n    clat (usec): min=1, max=176038, avg=43.66, stdev=914.60\n     lat (usec): min=2, max=200012, avg=48.16, stdev=982.18\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    2], 10.00th=[    3], 20.00th=[    3],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    3], 60.00th=[    3],\n     | 70.00th=[    3], 80.00th=[    4], 90.00th=[    4], 95.00th=[    5],\n     | 99.00th=[   15], 99.50th=[   23], 99.90th=[14912], 99.95th=[20096],\n     | 99.99th=[32128]\n    bw (KB  \/s): min=    1, max=72232, per=12.65%, avg=58689.60, stdev=6954.65\n    lat (usec) : 2=0.01%, 4=71.10%, 10=27.12%, 20=1.20%, 50=0.15%\n    lat (usec) : 100=0.04%, 250=0.02%, 500=0.01%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.02%, 4=0.03%, 10=0.10%, 20=0.12%, 50=0.05%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=4.91%, sys=5.92%, ctx=71147, majf=0, minf=60\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=6961325\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=27193MB, aggrb=464018KB\/s, minb=464018KB\/s, maxb=464018KB\/s, mint=60009msec, maxt=60009msec\n\nDisk stats (read\/write):\n  vda: ios=174\/804965, merge=0\/9109, ticks=844\/6904508, in_queue=6906288, util=98.78%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30315: Mon Dec 16 01:42:06 2019\n  read : io=4759.4MB, bw=81225KB\/s, iops=20306, runt= 60001msec\n    clat (usec): min=134, max=83824, avg=388.59, stdev=2280.97\n     lat (usec): min=134, max=83825, avg=389.43, stdev=2280.98\n    clat percentiles (usec):\n     |  1.00th=[  161],  5.00th=[  175], 10.00th=[  185], 20.00th=[  199],\n     | 30.00th=[  211], 40.00th=[  221], 50.00th=[  233], 60.00th=[  247],\n     | 70.00th=[  266], 80.00th=[  294], 90.00th=[  342], 95.00th=[  394],\n     | 99.00th=[  708], 99.50th=[ 3728], 99.90th=[43776], 99.95th=[46848],\n     | 99.99th=[55552]\n    bw (KB  \/s): min=   77, max=16936, per=12.65%, avg=10274.83, stdev=6866.05\n    lat (usec) : 250=61.27%, 500=36.86%, 750=0.93%, 1000=0.16%\n    lat (msec) : 2=0.20%, 4=0.10%, 10=0.17%, 20=0.03%, 50=0.27%\n    lat (msec) : 100=0.02%\n  cpu          : usr=1.63%, sys=3.04%, ctx=1220916, majf=0, minf=75\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1218402\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=4759.4MB, aggrb=81225KB\/s, minb=81225KB\/s, maxb=81225KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=1216358\/8, merge=0\/5, ticks=429456\/96, in_queue=429404, util=99.85%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30341: Mon Dec 16 01:44:07 2019\n  write: io=1957.9MB, bw=33412KB\/s, iops=8352, runt= 60003msec\n    clat (usec): min=60, max=282347, avg=952.06, stdev=5702.32\n     lat (usec): min=61, max=282348, avg=952.98, stdev=5702.34\n    clat percentiles (usec):\n     |  1.00th=[   68],  5.00th=[   72], 10.00th=[   76], 20.00th=[   83],\n     | 30.00th=[   88], 40.00th=[   93], 50.00th=[   98], 60.00th=[  104],\n     | 70.00th=[  111], 80.00th=[  125], 90.00th=[  177], 95.00th=[  243],\n     | 99.00th=[36096], 99.50th=[38144], 99.90th=[43264], 99.95th=[46848],\n     | 99.99th=[112128]\n    bw (KB  \/s): min= 1125, max= 5928, per=12.51%, avg=4180.03, stdev=644.04\n    lat (usec) : 100=52.16%, 250=43.18%, 500=2.04%, 750=0.12%, 1000=0.05%\n    lat (msec) : 2=0.07%, 4=0.04%, 10=0.02%, 20=0.01%, 50=2.29%\n    lat (msec) : 100=0.03%, 250=0.01%, 500=0.01%\n  cpu          : usr=0.74%, sys=2.51%, ctx=1014281, majf=0, minf=68\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=501203\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=1957.9MB, aggrb=33411KB\/s, minb=33411KB\/s, maxb=33411KB\/s, mint=60003msec, maxt=60003msec\n\nDisk stats (read\/write):\n  vda: ios=173\/500597, merge=0\/1694, ticks=236\/48308, in_queue=48456, util=80.38%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0421\u0428\u0410, \u041c\u0430\u0439\u0430\u043c\u0438)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=29120: Mon Dec 16 01:44:27 2019\n  read : io=9084.3MB, bw=155035KB\/s, iops=38758, runt= 60001msec\n    clat (usec): min=1, max=4963, avg=202.89, stdev=119.18\n     lat (usec): min=1, max=4964, avg=203.40, stdev=119.20\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    2], 10.00th=[  153], 20.00th=[  177],\n     | 30.00th=[  189], 40.00th=[  199], 50.00th=[  209], 60.00th=[  217],\n     | 70.00th=[  229], 80.00th=[  243], 90.00th=[  266], 95.00th=[  290],\n     | 99.00th=[  350], 99.50th=[  394], 99.90th=[ 2064], 99.95th=[ 2416],\n     | 99.99th=[ 3216]\n    bw (KB  \/s): min=15200, max=26664, per=12.50%, avg=19375.82, stdev=2121.46\n    lat (usec) : 2=0.37%, 4=8.07%, 10=0.62%, 20=0.14%, 50=0.03%\n    lat (usec) : 100=0.01%, 250=74.10%, 500=16.39%, 750=0.05%, 1000=0.02%\n    lat (msec) : 2=0.10%, 4=0.12%, 10=0.01%\n  cpu          : usr=1.75%, sys=5.59%, ctx=2120348, majf=2, minf=85\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=2325570\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=9084.3MB, aggrb=155035KB\/s, minb=155035KB\/s, maxb=155035KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=2106654\/9, merge=0\/4, ticks=407152\/0, in_queue=406904, util=98.14%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=29147: Mon Dec 16 01:46:35 2019\n  write: io=36107MB, bw=616162KB\/s, iops=154040, runt= 60007msec\n    clat (usec): min=1, max=249081, avg=36.39, stdev=848.32\n     lat (usec): min=1, max=249082, avg=39.14, stdev=895.29\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    2], 10.00th=[    2], 20.00th=[    2],\n     | 30.00th=[    2], 40.00th=[    3], 50.00th=[    3], 60.00th=[    3],\n     | 70.00th=[    3], 80.00th=[    3], 90.00th=[    3], 95.00th=[    4],\n     | 99.00th=[   17], 99.50th=[   19], 99.90th=[13248], 99.95th=[19072],\n     | 99.99th=[31872]\n    bw (KB  \/s): min=    1, max=116880, per=12.62%, avg=77787.91, stdev=9285.64\n    lat (usec) : 2=0.15%, 4=92.02%, 10=6.23%, 20=1.17%, 50=0.11%\n    lat (usec) : 100=0.02%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.02%, 4=0.02%, 10=0.08%, 20=0.10%, 50=0.04%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=3.13%, sys=7.64%, ctx=72362, majf=0, minf=83\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=9243503\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=36107MB, aggrb=616161KB\/s, minb=616161KB\/s, maxb=616161KB\/s, mint=60007msec, maxt=60007msec\n\nDisk stats (read\/write):\n  vda: ios=175\/658814, merge=0\/8609, ticks=1444\/6946772, in_queue=6949828, util=99.24%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=29134: Mon Dec 16 01:45:35 2019\n  read : io=8421.3MB, bw=143720KB\/s, iops=35929, runt= 60001msec\n    clat (usec): min=131, max=5964, avg=218.95, stdev=56.93\n     lat (usec): min=132, max=5964, avg=219.50, stdev=56.95\n    clat percentiles (usec):\n     |  1.00th=[  155],  5.00th=[  165], 10.00th=[  173], 20.00th=[  185],\n     | 30.00th=[  195], 40.00th=[  203], 50.00th=[  211], 60.00th=[  221],\n     | 70.00th=[  233], 80.00th=[  247], 90.00th=[  270], 95.00th=[  294],\n     | 99.00th=[  350], 99.50th=[  378], 99.90th=[  596], 99.95th=[  948],\n     | 99.99th=[ 2128]\n    bw (KB  \/s): min=14576, max=19592, per=12.50%, avg=17966.93, stdev=957.49\n    lat (usec) : 250=81.46%, 500=18.40%, 750=0.07%, 1000=0.02%\n    lat (msec) : 2=0.03%, 4=0.01%, 10=0.01%\n  cpu          : usr=1.80%, sys=5.00%, ctx=2158860, majf=0, minf=80\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=2155832\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=8421.3MB, aggrb=143719KB\/s, minb=143719KB\/s, maxb=143719KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=2154518\/8, merge=0\/5, ticks=426160\/0, in_queue=425888, util=99.86%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=29160: Mon Dec 16 01:47:35 2019\n  write: io=2524.6MB, bw=43084KB\/s, iops=10770, runt= 60003msec\n    clat (usec): min=59, max=66717, avg=738.95, stdev=4867.38\n     lat (usec): min=59, max=66717, avg=739.53, stdev=4867.39\n    clat percentiles (usec):\n     |  1.00th=[   65],  5.00th=[   67], 10.00th=[   69], 20.00th=[   72],\n     | 30.00th=[   76], 40.00th=[   80], 50.00th=[   84], 60.00th=[   89],\n     | 70.00th=[   94], 80.00th=[  102], 90.00th=[  117], 95.00th=[  137],\n     | 99.00th=[37120], 99.50th=[39168], 99.90th=[41728], 99.95th=[42752],\n     | 99.99th=[44288]\n    bw (KB  \/s): min= 3867, max= 6800, per=12.50%, avg=5386.89, stdev=586.21\n    lat (usec) : 100=77.20%, 250=20.84%, 500=0.17%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.01%, 50=1.77%\n    lat (msec) : 100=0.01%\n  cpu          : usr=0.60%, sys=2.64%, ctx=1304520, majf=0, minf=58\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=646286\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=2524.6MB, aggrb=43083KB\/s, minb=43083KB\/s, maxb=43083KB\/s, mint=60003msec, maxt=60003msec\n\nDisk stats (read\/write):\n  vda: ios=169\/645485, merge=0\/1412, ticks=124\/48104, in_queue=48064, util=79.91%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0421\u0428\u0410, \u041d\u044c\u044e-\u0419\u043e\u0440\u043a)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=31460: Mon Dec 16 01:24:50 2019\n  read : io=7908.6MB, bw=134971KB\/s, iops=33742, runt= 60001msec\n    clat (usec): min=2, max=12146, avg=231.04, stdev=161.17\n     lat (usec): min=2, max=12147, avg=231.97, stdev=161.24\n    clat percentiles (usec):\n     |  1.00th=[    3],  5.00th=[    8], 10.00th=[  157], 20.00th=[  179],\n     | 30.00th=[  193], 40.00th=[  207], 50.00th=[  221], 60.00th=[  237],\n     | 70.00th=[  258], 80.00th=[  286], 90.00th=[  334], 95.00th=[  382],\n     | 99.00th=[  524], 99.50th=[  620], 99.90th=[ 2384], 99.95th=[ 2960],\n     | 99.99th=[ 4448]\n    bw (KB  \/s): min=13384, max=22712, per=12.51%, avg=16881.32, stdev=1712.99\n    lat (usec) : 4=3.51%, 10=2.33%, 20=1.79%, 50=0.38%, 100=0.01%\n    lat (usec) : 250=58.30%, 500=32.43%, 750=0.94%, 1000=0.08%\n    lat (msec) : 2=0.05%, 4=0.16%, 10=0.01%, 20=0.01%\n  cpu          : usr=2.97%, sys=7.95%, ctx=1868322, majf=2, minf=102\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=2024594\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7908.6MB, aggrb=134970KB\/s, minb=134970KB\/s, maxb=134970KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=1855108\/9, merge=0\/4, ticks=324384\/0, in_queue=323904, util=98.33%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=31487: Mon Dec 16 01:26:56 2019\n  write: io=23284MB, bw=397335KB\/s, iops=99333, runt= 60007msec\n    clat (usec): min=1, max=128077, avg=54.48, stdev=877.46\n     lat (usec): min=2, max=128078, avg=59.22, stdev=936.71\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    3], 10.00th=[    3], 20.00th=[    3],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    3], 60.00th=[    3],\n     | 70.00th=[    4], 80.00th=[    4], 90.00th=[    7], 95.00th=[   10],\n     | 99.00th=[   25], 99.50th=[  716], 99.90th=[15680], 99.95th=[19840],\n     | 99.99th=[28288]\n    bw (KB  \/s): min=    1, max=63112, per=12.66%, avg=50293.42, stdev=7068.36\n    lat (usec) : 2=0.01%, 4=61.17%, 10=33.34%, 20=4.16%, 50=0.63%\n    lat (usec) : 100=0.10%, 250=0.04%, 500=0.03%, 750=0.03%, 1000=0.01%\n    lat (msec) : 2=0.04%, 4=0.06%, 10=0.17%, 20=0.16%, 50=0.05%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=4.45%, sys=6.10%, ctx=95599, majf=0, minf=74\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=5960722\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=23284MB, aggrb=397335KB\/s, minb=397335KB\/s, maxb=397335KB\/s, mint=60007msec, maxt=60007msec\n\nDisk stats (read\/write):\n  vda: ios=174\/1557066, merge=0\/10682, ticks=160\/6476912, in_queue=6477100, util=94.01%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=31474: Mon Dec 16 01:25:56 2019\n  read : io=8180.5MB, bw=139606KB\/s, iops=34901, runt= 60003msec\n    clat (usec): min=118, max=10289, avg=223.40, stdev=102.27\n     lat (usec): min=119, max=10289, avg=224.29, stdev=102.35\n    clat percentiles (usec):\n     |  1.00th=[  145],  5.00th=[  157], 10.00th=[  165], 20.00th=[  177],\n     | 30.00th=[  187], 40.00th=[  197], 50.00th=[  209], 60.00th=[  221],\n     | 70.00th=[  237], 80.00th=[  258], 90.00th=[  294], 95.00th=[  330],\n     | 99.00th=[  422], 99.50th=[  478], 99.90th=[  748], 99.95th=[ 1176],\n     | 99.99th=[ 5344]\n    bw (KB  \/s): min=14192, max=19104, per=12.50%, avg=17452.85, stdev=775.78\n    lat (usec) : 250=76.22%, 500=23.39%, 750=0.30%, 1000=0.04%\n    lat (msec) : 2=0.03%, 4=0.01%, 10=0.02%, 20=0.01%\n  cpu          : usr=3.12%, sys=6.80%, ctx=2099536, majf=0, minf=65\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=2094191\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=8180.5MB, aggrb=139605KB\/s, minb=139605KB\/s, maxb=139605KB\/s, mint=60003msec, maxt=60003msec\n\nDisk stats (read\/write):\n  vda: ios=2090729\/8, merge=0\/5, ticks=366884\/0, in_queue=366540, util=99.80%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=31500: Mon Dec 16 01:27:57 2019\n  write: io=2163.8MB, bw=36926KB\/s, iops=9231, runt= 60004msec\n    clat (usec): min=66, max=48157, avg=860.52, stdev=4642.86\n     lat (usec): min=66, max=48158, avg=861.51, stdev=4642.89\n    clat percentiles (usec):\n     |  1.00th=[   72],  5.00th=[   75], 10.00th=[   77], 20.00th=[   82],\n     | 30.00th=[   87], 40.00th=[   92], 50.00th=[   97], 60.00th=[  103],\n     | 70.00th=[  110], 80.00th=[  119], 90.00th=[  141], 95.00th=[  173],\n     | 99.00th=[30080], 99.50th=[31104], 99.90th=[33024], 99.95th=[34048],\n     | 99.99th=[37120]\n    bw (KB  \/s): min= 3373, max= 5824, per=12.51%, avg=4618.34, stdev=393.71\n    lat (usec) : 100=53.98%, 250=43.09%, 500=0.28%, 750=0.02%, 1000=0.01%\n    lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.01%, 50=2.61%\n  cpu          : usr=0.93%, sys=3.20%, ctx=1122973, majf=0, minf=73\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=553923\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=2163.8MB, aggrb=36925KB\/s, minb=36925KB\/s, maxb=36925KB\/s, mint=60004msec, maxt=60004msec\n\nDisk stats (read\/write):\n  vda: ios=171\/553407, merge=0\/1598, ticks=188\/44808, in_queue=44824, util=74.39%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0421\u0428\u0410, \u0421\u0438\u044d\u0442\u043b)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30897: Mon Dec 16 01:48:04 2019\n  read : io=8540.3MB, bw=145752KB\/s, iops=36437, runt= 60001msec\n    clat (usec): min=1, max=15745, avg=214.05, stdev=185.39\n     lat (usec): min=2, max=15745, avg=214.92, stdev=185.76\n    clat percentiles (usec):\n     |  1.00th=[    3],  5.00th=[    8], 10.00th=[  153], 20.00th=[  175],\n     | 30.00th=[  187], 40.00th=[  195], 50.00th=[  205], 60.00th=[  217],\n     | 70.00th=[  231], 80.00th=[  249], 90.00th=[  286], 95.00th=[  334],\n     | 99.00th=[  510], 99.50th=[ 1004], 99.90th=[ 2544], 99.95th=[ 2832],\n     | 99.99th=[ 4256]\n    bw (KB  \/s): min=13048, max=24792, per=12.49%, avg=18199.83, stdev=1860.18\n    lat (usec) : 2=0.01%, 4=2.96%, 10=3.83%, 20=2.03%, 50=0.28%\n    lat (usec) : 100=0.01%, 250=71.01%, 500=18.85%, 750=0.43%, 1000=0.11%\n    lat (msec) : 2=0.23%, 4=0.26%, 10=0.01%, 20=0.01%\n  cpu          : usr=3.03%, sys=7.68%, ctx=1995422, majf=2, minf=87\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=2186315\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=8540.3MB, aggrb=145751KB\/s, minb=145751KB\/s, maxb=145751KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=1985256\/10, merge=0\/3, ticks=350132\/0, in_queue=350100, util=98.15%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30924: Mon Dec 16 01:50:10 2019\n  write: io=25968MB, bw=443099KB\/s, iops=110774, runt= 60012msec\n    clat (usec): min=1, max=99789, avg=47.62, stdev=816.45\n     lat (usec): min=2, max=108292, avg=52.13, stdev=875.35\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    2], 10.00th=[    3], 20.00th=[    3],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    3], 60.00th=[    3],\n     | 70.00th=[    3], 80.00th=[    4], 90.00th=[    5], 95.00th=[    7],\n     | 99.00th=[   16], 99.50th=[  159], 99.90th=[14528], 99.95th=[18816],\n     | 99.99th=[27520]\n    bw (KB  \/s): min=    1, max=66464, per=12.65%, avg=56037.47, stdev=5979.41\n    lat (usec) : 2=0.01%, 4=71.13%, 10=25.78%, 20=2.32%, 50=0.18%\n    lat (usec) : 100=0.07%, 250=0.03%, 500=0.02%, 750=0.03%, 1000=0.01%\n    lat (msec) : 2=0.03%, 4=0.06%, 10=0.15%, 20=0.15%, 50=0.04%\n    lat (msec) : 100=0.01%\n  cpu          : usr=4.66%, sys=5.89%, ctx=94569, majf=0, minf=82\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=6647820\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=25968MB, aggrb=443099KB\/s, minb=443099KB\/s, maxb=443099KB\/s, mint=60012msec, maxt=60012msec\n\nDisk stats (read\/write):\n  vda: ios=169\/1692956, merge=0\/10324, ticks=260\/6620580, in_queue=6621932, util=96.39%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30911: Mon Dec 16 01:49:09 2019\n  read : io=8739.6MB, bw=149150KB\/s, iops=37287, runt= 60002msec\n    clat (usec): min=121, max=13671, avg=209.06, stdev=70.91\n     lat (usec): min=122, max=13672, avg=209.89, stdev=70.97\n    clat percentiles (usec):\n     |  1.00th=[  147],  5.00th=[  159], 10.00th=[  167], 20.00th=[  177],\n     | 30.00th=[  185], 40.00th=[  191], 50.00th=[  199], 60.00th=[  209],\n     | 70.00th=[  219], 80.00th=[  235], 90.00th=[  262], 95.00th=[  290],\n     | 99.00th=[  362], 99.50th=[  398], 99.90th=[  524], 99.95th=[  700],\n     | 99.99th=[ 2192]\n    bw (KB  \/s): min=16304, max=19560, per=12.50%, avg=18649.24, stdev=461.35\n    lat (usec) : 250=86.74%, 500=13.13%, 750=0.08%, 1000=0.01%\n    lat (msec) : 2=0.02%, 4=0.01%, 10=0.01%, 20=0.01%\n  cpu          : usr=3.19%, sys=6.68%, ctx=2243199, majf=0, minf=80\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=2237318\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=8739.6MB, aggrb=149149KB\/s, minb=149149KB\/s, maxb=149149KB\/s, mint=60002msec, maxt=60002msec\n\nDisk stats (read\/write):\n  vda: ios=2229705\/8, merge=0\/5, ticks=387068\/0, in_queue=387048, util=99.89%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30937: Mon Dec 16 01:51:10 2019\n  write: io=2329.5MB, bw=39753KB\/s, iops=9938, runt= 60006msec\n    clat (usec): min=67, max=47499, avg=799.36, stdev=4594.63\n     lat (usec): min=68, max=47500, avg=800.27, stdev=4594.65\n    clat percentiles (usec):\n     |  1.00th=[   74],  5.00th=[   76], 10.00th=[   77], 20.00th=[   80],\n     | 30.00th=[   84], 40.00th=[   88], 50.00th=[   92], 60.00th=[   96],\n     | 70.00th=[  101], 80.00th=[  109], 90.00th=[  121], 95.00th=[  137],\n     | 99.00th=[31360], 99.50th=[32640], 99.90th=[34560], 99.95th=[35584],\n     | 99.99th=[38144]\n    bw (KB  \/s): min= 3671, max= 5968, per=12.51%, avg=4972.47, stdev=355.85\n    lat (usec) : 100=66.85%, 250=30.72%, 500=0.10%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.01%, 50=2.31%\n  cpu          : usr=1.01%, sys=2.93%, ctx=1207149, majf=0, minf=73\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=596349\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=2329.5MB, aggrb=39752KB\/s, minb=39752KB\/s, maxb=39752KB\/s, mint=60006msec, maxt=60006msec\n\nDisk stats (read\/write):\n  vda: ios=173\/595676, merge=0\/1579, ticks=128\/45208, in_queue=45220, util=75.16%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0421\u0428\u0410, \u0421\u0430\u043d-\u0425\u043e\u0441\u0435)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=22097: Mon Dec 16 03:10:03 2019\n  read : io=8602.3MB, bw=146810KB\/s, iops=36702, runt= 60001msec\n    clat (usec): min=1, max=37853, avg=214.28, stdev=166.22\n     lat (usec): min=1, max=37853, avg=214.82, stdev=166.22\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    2], 10.00th=[  157], 20.00th=[  181],\n     | 30.00th=[  193], 40.00th=[  203], 50.00th=[  213], 60.00th=[  223],\n     | 70.00th=[  237], 80.00th=[  255], 90.00th=[  286], 95.00th=[  318],\n     | 99.00th=[  442], 99.50th=[  676], 99.90th=[ 2352], 99.95th=[ 2768],\n     | 99.99th=[ 4048]\n    bw (KB  \/s): min=12072, max=25480, per=12.50%, avg=18347.99, stdev=2080.92\n    lat (usec) : 2=0.21%, 4=7.02%, 10=1.23%, 20=0.58%, 50=0.04%\n    lat (usec) : 100=0.01%, 250=68.73%, 500=21.43%, 750=0.29%, 1000=0.11%\n    lat (msec) : 2=0.17%, 4=0.17%, 10=0.01%, 20=0.01%, 50=0.01%\n  cpu          : usr=1.79%, sys=5.69%, ctx=2009851, majf=2, minf=95\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=2202186\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=8602.3MB, aggrb=146809KB\/s, minb=146809KB\/s, maxb=146809KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  vda: ios=1997992\/9, merge=0\/4, ticks=411600\/0, in_queue=411320, util=98.32%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=22123: Mon Dec 16 03:12:12 2019\n  write: io=35829MB, bw=610865KB\/s, iops=152716, runt= 60061msec\n    clat (usec): min=1, max=192241, avg=38.25, stdev=985.47\n     lat (usec): min=1, max=270211, avg=40.80, stdev=1029.68\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    2], 10.00th=[    2], 20.00th=[    2],\n     | 30.00th=[    2], 40.00th=[    3], 50.00th=[    3], 60.00th=[    3],\n     | 70.00th=[    3], 80.00th=[    3], 90.00th=[    3], 95.00th=[    4],\n     | 99.00th=[   10], 99.50th=[   18], 99.90th=[13376], 99.95th=[19584],\n     | 99.99th=[35584]\n    bw (KB  \/s): min=    1, max=97767, per=12.65%, avg=77295.31, stdev=10675.70\n    lat (usec) : 2=0.22%, 4=92.18%, 10=6.54%, 20=0.68%, 50=0.08%\n    lat (usec) : 100=0.02%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.02%, 4=0.02%, 10=0.07%, 20=0.10%, 50=0.04%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=2.80%, sys=7.39%, ctx=68251, majf=0, minf=83\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=9172295\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=35829MB, aggrb=610865KB\/s, minb=610865KB\/s, maxb=610865KB\/s, mint=60061msec, maxt=60061msec\n\nDisk stats (read\/write):\n  vda: ios=172\/642212, merge=0\/8314, ticks=1048\/6914268, in_queue=6915840, util=99.12%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=22110: Mon Dec 16 03:11:12 2019\n  read : io=8145.5MB, bw=139011KB\/s, iops=34752, runt= 60002msec\n    clat (usec): min=131, max=6165, avg=226.49, stdev=78.22\n     lat (usec): min=132, max=6166, avg=227.00, stdev=78.23\n    clat percentiles (usec):\n     |  1.00th=[  155],  5.00th=[  167], 10.00th=[  177], 20.00th=[  189],\n     | 30.00th=[  197], 40.00th=[  207], 50.00th=[  215], 60.00th=[  227],\n     | 70.00th=[  239], 80.00th=[  255], 90.00th=[  282], 95.00th=[  310],\n     | 99.00th=[  394], 99.50th=[  454], 99.90th=[ 1160], 99.95th=[ 1624],\n     | 99.99th=[ 3152]\n    bw (KB  \/s): min=14064, max=18608, per=12.50%, avg=17378.33, stdev=844.92\n    lat (usec) : 250=77.18%, 500=22.45%, 750=0.20%, 1000=0.05%\n    lat (msec) : 2=0.10%, 4=0.02%, 10=0.01%\n  cpu          : usr=1.73%, sys=4.97%, ctx=2088154, majf=0, minf=72\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=2085239\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=8145.5MB, aggrb=139011KB\/s, minb=139011KB\/s, maxb=139011KB\/s, mint=60002msec, maxt=60002msec\n\nDisk stats (read\/write):\n  vda: ios=2080813\/8, merge=0\/5, ticks=428548\/0, in_queue=428396, util=99.87%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=22136: Mon Dec 16 03:13:12 2019\n  write: io=2439.5MB, bw=41632KB\/s, iops=10407, runt= 60003msec\n    clat (usec): min=60, max=52245, avg=764.84, stdev=4993.14\n     lat (usec): min=61, max=52245, avg=765.41, stdev=4993.15\n    clat percentiles (usec):\n     |  1.00th=[   66],  5.00th=[   68], 10.00th=[   70], 20.00th=[   74],\n     | 30.00th=[   78], 40.00th=[   82], 50.00th=[   87], 60.00th=[   91],\n     | 70.00th=[   97], 80.00th=[  105], 90.00th=[  123], 95.00th=[  149],\n     | 99.00th=[37632], 99.50th=[40192], 99.90th=[42752], 99.95th=[43264],\n     | 99.99th=[45312]\n    bw (KB  \/s): min= 3512, max= 6645, per=12.50%, avg=5204.98, stdev=587.61\n    lat (usec) : 100=74.30%, 250=23.54%, 500=0.30%, 750=0.02%, 1000=0.01%\n    lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.01%, 50=1.80%\n    lat (msec) : 100=0.01%\n  cpu          : usr=0.57%, sys=2.59%, ctx=1260736, majf=0, minf=81\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=624507\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=2439.5MB, aggrb=41631KB\/s, minb=41631KB\/s, maxb=41631KB\/s, mint=60003msec, maxt=60003msec\n\nDisk stats (read\/write):\n  vda: ios=174\/623749, merge=0\/1473, ticks=232\/48604, in_queue=48728, util=80.83%<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0410\u0432\u0441\u0442\u0440\u0430\u043b\u0438\u044f, \u0421\u0438\u0434\u043d\u0435\u0439)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Choopa, LLC (139.180.167.158)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Exetel (Brisbane) [0.59 km]: 15.529 ms\nTesting download speed................................................................................\nDownload: 563.62 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 443.93 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u041a\u0430\u043d\u0430\u0434\u0430, \u0422\u043e\u0440\u043e\u043d\u0442\u043e)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Choopa, LLC (155.138.134.23)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by FibreStream (Toronto, ON) [3.45 km]: 1.132 ms\nTesting download speed................................................................................\nDownload: 5165.30 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 3611.44 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0413\u0435\u0440\u043c\u0430\u043d\u0438\u044f, \u0424\u0440\u0430\u043d\u043a\u0444\u0443\u0440\u0442)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Choopa, LLC (136.244.81.190)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Vodafone DE (Frankfurt) [2.33 km]: 2.37 ms\nTesting download speed................................................................................\nDownload: 612.19 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 811.55 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0424\u0440\u0430\u043d\u0446\u0438\u044f, \u041f\u0430\u0440\u0438\u0436)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Choopa, LLC (199.247.12.8)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Naitways (Paris) [2.04 km]: 3.818 ms\nTesting download speed................................................................................\nDownload: 1079.52 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 897.98 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u042f\u043f\u043e\u043d\u0438\u044f, \u0422\u043e\u043a\u0438\u043e)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Choopa, LLC (45.77.22.120)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by GLBB Japan (Tokyo) [12.49 km]: 1.346 ms\nTesting download speed................................................................................\nDownload: 3699.98 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 1897.78 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u041d\u0438\u0434\u0435\u0440\u043b\u0430\u043d\u0434\u044b, \u0410\u043c\u0441\u0442\u0435\u0440\u0434\u0430\u043c)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Choopa, LLC (209.250.247.182)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by YISP B.V. (Haarlem) [1.45 km]: 1.08 ms\nTesting download speed................................................................................\nDownload: 2836.05 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 2417.74 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0421\u0438\u043d\u0433\u0430\u043f\u0443\u0440)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Choopa, LLC (66.42.49.136)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by NewMedia Express (Singapore) [6.13 km]: 15.508 ms\nTesting download speed................................................................................\nDownload: 236.03 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 161.70 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0412\u0435\u043b\u0438\u043a\u043e\u0431\u0440\u0438\u0442\u0430\u043d\u0438\u044f, \u041b\u043e\u043d\u0434\u043e\u043d)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Choopa, LLC (95.179.238.22)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Redraw Internet (London) [2.97 km]: 1.057 ms\nTesting download speed................................................................................\nDownload: 714.62 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 759.21 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0421\u0428\u0410, \u0410\u0442\u043b\u0430\u043d\u0442\u0430)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Choopa, LLC (155.138.200.236)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Whitesky Communications LLC (Atlanta, GA) [6.39 km]: 1.689 ms\nTesting download speed................................................................................\nDownload: 4354.27 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 3473.80 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0421\u0428\u0410, \u0427\u0438\u043a\u0430\u0433\u043e)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Choopa, LLC (207.148.12.189)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Windstream (Chicago, IL) [31.77 km]: 8.795 ms\nTesting download speed................................................................................\nDownload: 1454.70 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 1008.58 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0421\u0428\u0410, \u0414\u0430\u043b\u043b\u0430\u0441)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Choopa, LLC (144.202.72.219)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Nitel (Dallas, TX) [1.45 km]: 1.099 ms\nTesting download speed................................................................................\nDownload: 460.90 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 302.76 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0421\u0428\u0410, \u041b\u043e\u0441-\u0410\u043d\u0434\u0436\u0435\u043b\u0435\u0441)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Choopa, LLC (45.76.68.204)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Bel Air Internet LLC (Los Angeles, CA) [2.73 km]: 1.023 ms\nTesting download speed................................................................................\nDownload: 3429.38 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 2450.90 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0421\u0428\u0410, \u041c\u0430\u0439\u0430\u043c\u0438)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Choopa, LLC (140.82.28.193)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by TIGO (Miami, FL) [2.79 km]: 0.949 ms\nTesting download speed................................................................................\nDownload: 938.03 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 835.08 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0421\u0428\u0410, \u041d\u044c\u044e-\u0419\u043e\u0440\u043a)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Choopa, LLC (45.77.97.253)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Vultr (Matawan, NJ) [24.71 km]: 1.114 ms\nTesting download speed................................................................................\nDownload: 3753.04 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 2846.02 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0421\u0428\u0410, \u0421\u0438\u044d\u0442\u043b)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Choopa, LLC (149.28.15.136)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Wowrack (Seattle, WA) [1.31 km]: 10.518 ms\nTesting download speed................................................................................\nDownload: 4249.55 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 2548.90 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0421\u0428\u0410, \u0421\u0430\u043d-\u0425\u043e\u0441\u0435)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Choopa, LLC (45.77.2.227)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Razzolink Inc (San Jose, CA) [0.45 km]: 1.203 ms\nTesting download speed................................................................................\nDownload: 4801.60 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 3428.94 Mbit\/s<\/code><\/pre>\n<p>\n<noindex><a rel=\"nofollow\" name=\"linode\"><\/a><\/noindex><\/p>\n<h3>\u0412\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0439 \u0441\u0435\u0440\u0432\u0435\u0440 \u043e\u0442 Linode:<\/h3>\n<p>\n<img decoding=\"async\" alt=\"\u0422\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043e\u0442 DigitalOcean, Vultr, Linode \u0438 Hetzner. \u0427\u0435\u043b\u043e\u0432\u0435\u0447\u0435\u0441\u043a\u0438\u0435 \u0436\u0435\u0440\u0442\u0432\u044b: 0.0\" src=\"\/wp-content\/uploads\/2019\/12\/04a0b315ab5bd7b87d608c09cb979e10.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<ul>\n<li>\u0442\u0430\u0440\u0438\u0444 Nanode (25 GB SSD \/ 1x vCPU \/ 1 GB RAM \/ 1000 Mbit\/s \u0437\u0430 $5 \u0432 \u043c\u0435\u0441\u044f\u0446);<\/li>\n<li>\u0434\u0430\u0442\u0430-\u0446\u0435\u043d\u0442\u0440\u044b \u0432 \u0410\u0432\u0441\u0442\u0440\u0430\u043b\u0438\u0438, \u0412\u0435\u043b\u0438\u043a\u043e\u0431\u0440\u0438\u0442\u0430\u043d\u0438\u0438, \u0413\u0435\u0440\u043c\u0430\u043d\u0438\u0438, \u0418\u043d\u0434\u0438\u0438, \u041a\u0430\u043d\u0430\u0434\u0435, \u0421\u0438\u043d\u0433\u0430\u043f\u0443\u0440\u0435, \u0421\u0428\u0410, \u042f\u043f\u043e\u043d\u0438\u0438.<\/li>\n<\/ul>\n<p><\/p>\n<h4>\u0422\u0435\u0441\u0442\u044b:<\/h4>\n<p>\n<b class=\"spoiler_title\">Unixbench (\u0410\u0432\u0441\u0442\u0440\u0430\u043b\u0438\u044f, \u0421\u0438\u0434\u043d\u0435\u0439)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: localhost: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3 (2019-09-02)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: AMD EPYC 7601 32-Core Processor (4400.0 bogomips)\n          x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   02:55:11 up 2 min,  1 user,  load average: 0.66, 0.22, 0.08; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Mon Dec 16 2019 02:55:11 - 03:23:14\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       30133063.3 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4446.8 MWIPS (9.7 s, 7 samples)\nExecl Throughput                               5037.1 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        840751.9 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          232585.4 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       2355072.1 KBps  (30.0 s, 2 samples)\nPipe Throughput                             1567758.3 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 218719.7 lps   (10.0 s, 7 samples)\nProcess Creation                              15426.4 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   9564.1 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                   1254.2 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                        2412004.0 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   30133063.3   2582.1\nDouble-Precision Whetstone                       55.0       4446.8    808.5\nExecl Throughput                                 43.0       5037.1   1171.4\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     840751.9   2123.1\nFile Copy 256 bufsize 500 maxblocks            1655.0     232585.4   1405.4\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    2355072.1   4060.5\nPipe Throughput                               12440.0    1567758.3   1260.3\nPipe-based Context Switching                   4000.0     218719.7    546.8\nProcess Creation                                126.0      15426.4   1224.3\nShell Scripts (1 concurrent)                     42.4       9564.1   2255.7\nShell Scripts (8 concurrent)                      6.0       1254.2   2090.3\nSystem Call Overhead                          15000.0    2412004.0   1608.0\n                                                                   ========\nSystem Benchmarks Index Score                                        1548.1<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u041a\u0430\u043d\u0430\u0434\u0430, \u0422\u043e\u0440\u043e\u043d\u0442\u043e)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: localhost: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3 (2019-09-02)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: AMD EPYC 7501 32-Core Processor (4000.0 bogomips)\n          x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   23:43:33 up 2 min,  1 user,  load average: 0.67, 0.23, 0.08; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Fri Dec 13 2019 23:43:33 - 00:11:37\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       28218808.4 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4106.8 MWIPS (9.8 s, 7 samples)\nExecl Throughput                               4001.1 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        776704.7 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          211047.3 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1886947.8 KBps  (30.0 s, 2 samples)\nPipe Throughput                             1465079.0 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 204475.4 lps   (10.0 s, 7 samples)\nProcess Creation                              13209.9 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   7985.9 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                   1067.9 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                        2245138.6 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   28218808.4   2418.1\nDouble-Precision Whetstone                       55.0       4106.8    746.7\nExecl Throughput                                 43.0       4001.1    930.5\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     776704.7   1961.4\nFile Copy 256 bufsize 500 maxblocks            1655.0     211047.3   1275.2\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1886947.8   3253.4\nPipe Throughput                               12440.0    1465079.0   1177.7\nPipe-based Context Switching                   4000.0     204475.4    511.2\nProcess Creation                                126.0      13209.9   1048.4\nShell Scripts (1 concurrent)                     42.4       7985.9   1883.5\nShell Scripts (8 concurrent)                      6.0       1067.9   1779.8\nSystem Call Overhead                          15000.0    2245138.6   1496.8\n                                                                   ========\nSystem Benchmarks Index Score                                        1368.9<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0413\u0435\u0440\u043c\u0430\u043d\u0438\u044f, \u0424\u0440\u0430\u043d\u043a\u0444\u0443\u0440\u0442)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: localhost: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3 (2019-09-02)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: AMD EPYC 7501 32-Core Processor (4000.0 bogomips)\n          x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   19:05:00 up 4 min,  1 user,  load average: 0.56, 0.27, 0.12; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Sun Dec 15 2019 19:05:00 - 19:33:04\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       28555684.8 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4214.4 MWIPS (9.7 s, 7 samples)\nExecl Throughput                               4731.7 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        799611.6 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          218261.4 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1772488.0 KBps  (30.0 s, 2 samples)\nPipe Throughput                             1458871.8 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 205092.6 lps   (10.0 s, 7 samples)\nProcess Creation                              14474.3 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   8362.5 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                   1126.3 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                        2170470.6 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   28555684.8   2446.9\nDouble-Precision Whetstone                       55.0       4214.4    766.3\nExecl Throughput                                 43.0       4731.7   1100.4\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     799611.6   2019.2\nFile Copy 256 bufsize 500 maxblocks            1655.0     218261.4   1318.8\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1772488.0   3056.0\nPipe Throughput                               12440.0    1458871.8   1172.7\nPipe-based Context Switching                   4000.0     205092.6    512.7\nProcess Creation                                126.0      14474.3   1148.8\nShell Scripts (1 concurrent)                     42.4       8362.5   1972.3\nShell Scripts (8 concurrent)                      6.0       1126.3   1877.2\nSystem Call Overhead                          15000.0    2170470.6   1447.0\n                                                                   ========\nSystem Benchmarks Index Score                                        1410.7<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0418\u043d\u0434\u0438\u044f, \u041c\u0443\u043c\u0431\u0430\u0438)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: localhost: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3 (2019-09-02)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: AMD EPYC 7501 32-Core Processor (4000.0 bogomips)\n          x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   02:53:15 up 2 min,  1 user,  load average: 0.59, 0.23, 0.09; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Mon Dec 16 2019 02:53:15 - 03:21:18\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       28681152.2 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4207.2 MWIPS (9.8 s, 7 samples)\nExecl Throughput                               4827.1 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        798915.0 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          218718.5 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       2211908.2 KBps  (30.0 s, 2 samples)\nPipe Throughput                             1480545.2 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 205294.0 lps   (10.0 s, 7 samples)\nProcess Creation                              14957.8 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   8948.3 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                   1173.7 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                        2297535.6 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   28681152.2   2457.7\nDouble-Precision Whetstone                       55.0       4207.2    764.9\nExecl Throughput                                 43.0       4827.1   1122.6\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     798915.0   2017.5\nFile Copy 256 bufsize 500 maxblocks            1655.0     218718.5   1321.6\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    2211908.2   3813.6\nPipe Throughput                               12440.0    1480545.2   1190.1\nPipe-based Context Switching                   4000.0     205294.0    513.2\nProcess Creation                                126.0      14957.8   1187.1\nShell Scripts (1 concurrent)                     42.4       8948.3   2110.5\nShell Scripts (8 concurrent)                      6.0       1173.7   1956.1\nSystem Call Overhead                          15000.0    2297535.6   1531.7\n                                                                   ========\nSystem Benchmarks Index Score                                        1465.8<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u042f\u043f\u043e\u043d\u0438\u044f, \u0422\u043e\u043a\u0438\u043e)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: localhost: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3 (2019-09-02)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Intel(R) Xeon(R) CPU E5-2697 v4 @ 2.30GHz (4600.0 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   02:50:20 up 2 min,  1 user,  load average: 0.80, 0.28, 0.10; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Mon Dec 16 2019 02:50:20 - 03:18:26\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       25781663.0 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4162.8 MWIPS (9.9 s, 7 samples)\nExecl Throughput                               3905.5 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        436438.9 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          117964.6 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1190983.5 KBps  (30.0 s, 2 samples)\nPipe Throughput                              600292.7 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 111777.7 lps   (10.0 s, 7 samples)\nProcess Creation                               9587.3 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   6991.2 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    905.6 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                         341762.2 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   25781663.0   2209.2\nDouble-Precision Whetstone                       55.0       4162.8    756.9\nExecl Throughput                                 43.0       3905.5    908.3\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     436438.9   1102.1\nFile Copy 256 bufsize 500 maxblocks            1655.0     117964.6    712.8\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1190983.5   2053.4\nPipe Throughput                               12440.0     600292.7    482.6\nPipe-based Context Switching                   4000.0     111777.7    279.4\nProcess Creation                                126.0       9587.3    760.9\nShell Scripts (1 concurrent)                     42.4       6991.2   1648.9\nShell Scripts (8 concurrent)                      6.0        905.6   1509.3\nSystem Call Overhead                          15000.0     341762.2    227.8\n                                                                   ========\nSystem Benchmarks Index Score                                         850.1<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0421\u0438\u043d\u0433\u0430\u043f\u0443\u0440)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: localhost: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3 (2019-09-02)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Intel(R) Xeon(R) CPU E5-2697 v4 @ 2.30GHz (4600.0 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   00:59:58 up 3 min,  1 user,  load average: 0.68, 0.25, 0.09; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Mon Dec 16 2019 00:59:58 - 01:28:03\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       25946607.9 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4166.4 MWIPS (9.9 s, 7 samples)\nExecl Throughput                               3876.2 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        449371.9 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          118226.6 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1265344.6 KBps  (30.0 s, 2 samples)\nPipe Throughput                              603138.5 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 112800.7 lps   (10.0 s, 7 samples)\nProcess Creation                               9763.9 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   6993.3 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    905.4 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                         341957.3 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   25946607.9   2223.4\nDouble-Precision Whetstone                       55.0       4166.4    757.5\nExecl Throughput                                 43.0       3876.2    901.5\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     449371.9   1134.8\nFile Copy 256 bufsize 500 maxblocks            1655.0     118226.6    714.4\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1265344.6   2181.6\nPipe Throughput                               12440.0     603138.5    484.8\nPipe-based Context Switching                   4000.0     112800.7    282.0\nProcess Creation                                126.0       9763.9    774.9\nShell Scripts (1 concurrent)                     42.4       6993.3   1649.4\nShell Scripts (8 concurrent)                      6.0        905.4   1508.9\nSystem Call Overhead                          15000.0     341957.3    228.0\n                                                                   ========\nSystem Benchmarks Index Score                                         859.0<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0412\u0435\u043b\u0438\u043a\u043e\u0431\u0440\u0438\u0442\u0430\u043d\u0438\u044f, \u041b\u043e\u043d\u0434\u043e\u043d)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: localhost: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3 (2019-09-02)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50GHz (5000.0 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   15:58:44 up 2 min,  1 user,  load average: 0.81, 0.32, 0.12; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Sun Dec 15 2019 15:58:44 - 16:26:52\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       27229246.0 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     3624.0 MWIPS (9.7 s, 7 samples)\nExecl Throughput                               3869.2 lps   (29.6 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        463380.7 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          125234.3 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1075247.3 KBps  (30.0 s, 2 samples)\nPipe Throughput                              650363.8 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 119004.4 lps   (10.0 s, 7 samples)\nProcess Creation                               9502.3 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   7004.4 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    881.0 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                         356503.7 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   27229246.0   2333.3\nDouble-Precision Whetstone                       55.0       3624.0    658.9\nExecl Throughput                                 43.0       3869.2    899.8\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     463380.7   1170.2\nFile Copy 256 bufsize 500 maxblocks            1655.0     125234.3    756.7\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1075247.3   1853.9\nPipe Throughput                               12440.0     650363.8    522.8\nPipe-based Context Switching                   4000.0     119004.4    297.5\nProcess Creation                                126.0       9502.3    754.2\nShell Scripts (1 concurrent)                     42.4       7004.4   1652.0\nShell Scripts (8 concurrent)                      6.0        881.0   1468.3\nSystem Call Overhead                          15000.0     356503.7    237.7\n                                                                   ========\nSystem Benchmarks Index Score                                         855.4<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0421\u0428\u0410, \u0410\u0442\u043b\u0430\u043d\u0442\u0430)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: localhost: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3 (2019-09-02)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: AMD EPYC 7501 32-Core Processor (4000.0 bogomips)\n          x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   07:44:55 up 3 min,  1 user,  load average: 0.86, 0.39, 0.15; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Thu Dec 05 2019 07:44:55 - 08:13:01\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       27076602.3 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4059.3 MWIPS (9.8 s, 7 samples)\nExecl Throughput                               3779.0 lps   (29.9 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        648772.3 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          182118.5 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1695046.2 KBps  (30.0 s, 2 samples)\nPipe Throughput                             1411027.5 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 186657.9 lps   (10.0 s, 7 samples)\nProcess Creation                              10081.5 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   7214.0 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    909.5 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                        2183324.7 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   27076602.3   2320.2\nDouble-Precision Whetstone                       55.0       4059.3    738.1\nExecl Throughput                                 43.0       3779.0    878.8\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     648772.3   1638.3\nFile Copy 256 bufsize 500 maxblocks            1655.0     182118.5   1100.4\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1695046.2   2922.5\nPipe Throughput                               12440.0    1411027.5   1134.3\nPipe-based Context Switching                   4000.0     186657.9    466.6\nProcess Creation                                126.0      10081.5    800.1\nShell Scripts (1 concurrent)                     42.4       7214.0   1701.4\nShell Scripts (8 concurrent)                      6.0        909.5   1515.9\nSystem Call Overhead                          15000.0    2183324.7   1455.5\n                                                                   ========\nSystem Benchmarks Index Score                                        1235.1<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0421\u0428\u0410, \u0414\u0430\u043b\u043b\u0430\u0441)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: localhost: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3 (2019-09-02)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Intel(R) Xeon(R) CPU E5-2697 v4 @ 2.30GHz (4600.0 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   14:18:56 up 4 min,  1 user,  load average: 0.72, 0.27, 0.10; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Wed Dec 11 2019 14:18:56 - 14:47:01\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       25639903.4 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4159.3 MWIPS (9.8 s, 7 samples)\nExecl Throughput                               3906.9 lps   (29.9 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        450551.9 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          120930.2 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1241998.9 KBps  (30.0 s, 2 samples)\nPipe Throughput                              599891.8 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 117628.7 lps   (10.0 s, 7 samples)\nProcess Creation                               9526.7 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   7065.9 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    909.3 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                         342067.6 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   25639903.4   2197.1\nDouble-Precision Whetstone                       55.0       4159.3    756.2\nExecl Throughput                                 43.0       3906.9    908.6\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     450551.9   1137.8\nFile Copy 256 bufsize 500 maxblocks            1655.0     120930.2    730.7\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1241998.9   2141.4\nPipe Throughput                               12440.0     599891.8    482.2\nPipe-based Context Switching                   4000.0     117628.7    294.1\nProcess Creation                                126.0       9526.7    756.1\nShell Scripts (1 concurrent)                     42.4       7065.9   1666.5\nShell Scripts (8 concurrent)                      6.0        909.3   1515.4\nSystem Call Overhead                          15000.0     342067.6    228.0\n                                                                   ========\nSystem Benchmarks Index Score                                         861.0<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0421\u0428\u0410, \u0424\u0440\u0438\u043c\u043e\u043d\u0442)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: localhost: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3 (2019-09-02)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Intel(R) Xeon(R) CPU E5-2697 v4 @ 2.30GHz (4600.0 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   18:18:58 up 3 min,  1 user,  load average: 0.64, 0.23, 0.09; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Wed Dec 11 2019 18:18:58 - 18:47:02\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       25968547.5 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4168.6 MWIPS (9.8 s, 7 samples)\nExecl Throughput                               3912.3 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        467206.8 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          121416.0 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1441297.8 KBps  (30.0 s, 2 samples)\nPipe Throughput                              604580.9 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 117233.5 lps   (10.0 s, 7 samples)\nProcess Creation                               9613.5 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   7118.7 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    936.4 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                         343482.8 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   25968547.5   2225.2\nDouble-Precision Whetstone                       55.0       4168.6    757.9\nExecl Throughput                                 43.0       3912.3    909.8\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     467206.8   1179.8\nFile Copy 256 bufsize 500 maxblocks            1655.0     121416.0    733.6\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1441297.8   2485.0\nPipe Throughput                               12440.0     604580.9    486.0\nPipe-based Context Switching                   4000.0     117233.5    293.1\nProcess Creation                                126.0       9613.5    763.0\nShell Scripts (1 concurrent)                     42.4       7118.7   1678.9\nShell Scripts (8 concurrent)                      6.0        936.4   1560.7\nSystem Call Overhead                          15000.0     343482.8    229.0\n                                                                   ========\nSystem Benchmarks Index Score                                         879.8<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0421\u0428\u0410, \u041d\u044c\u044e\u0430\u0440\u043a)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: localhost: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3 (2019-09-02)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: AMD EPYC 7601 32-Core Processor (4400.0 bogomips)\n          x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   12:37:25 up 4 min,  1 user,  load average: 0.59, 0.26, 0.10; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Thu Dec 12 2019 12:37:25 - 13:05:28\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       28849705.0 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4265.4 MWIPS (9.7 s, 7 samples)\nExecl Throughput                               3989.7 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        764588.9 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          214230.9 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1826179.5 KBps  (30.0 s, 2 samples)\nPipe Throughput                             1533597.7 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 202033.0 lps   (10.0 s, 7 samples)\nProcess Creation                              11268.5 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   7998.9 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                   1012.8 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                        2192009.9 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   28849705.0   2472.1\nDouble-Precision Whetstone                       55.0       4265.4    775.5\nExecl Throughput                                 43.0       3989.7    927.8\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     764588.9   1930.8\nFile Copy 256 bufsize 500 maxblocks            1655.0     214230.9   1294.4\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1826179.5   3148.6\nPipe Throughput                               12440.0    1533597.7   1232.8\nPipe-based Context Switching                   4000.0     202033.0    505.1\nProcess Creation                                126.0      11268.5    894.3\nShell Scripts (1 concurrent)                     42.4       7998.9   1886.5\nShell Scripts (8 concurrent)                      6.0       1012.8   1688.1\nSystem Call Overhead                          15000.0    2192009.9   1461.3\n                                                                   ========\nSystem Benchmarks Index Score                                        1348.9<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0410\u0432\u0441\u0442\u0440\u0430\u043b\u0438\u044f, \u0421\u0438\u0434\u043d\u0435\u0439)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 1.84047 s, 1.2 GB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 1.70147 s, 1.3 GB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u041a\u0430\u043d\u0430\u0434\u0430, \u0422\u043e\u0440\u043e\u043d\u0442\u043e)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 2.06427 s, 1.0 GB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 2.03386 s, 1.1 GB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0413\u0435\u0440\u043c\u0430\u043d\u0438\u044f, \u0424\u0440\u0430\u043d\u043a\u0444\u0443\u0440\u0442)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 2.23042 s, 963 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 2.02314 s, 1.1 GB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0418\u043d\u0434\u0438\u044f, \u041c\u0443\u043c\u0431\u0430\u0438)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 1.87866 s, 1.1 GB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 1.79076 s, 1.2 GB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u042f\u043f\u043e\u043d\u0438\u044f, \u0422\u043e\u043a\u0438\u043e)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 2.3769 s, 903 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 2.4095 s, 891 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0421\u0438\u043d\u0433\u0430\u043f\u0443\u0440)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 2.31406 s, 928 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 2.32339 s, 924 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0412\u0435\u043b\u0438\u043a\u043e\u0431\u0440\u0438\u0442\u0430\u043d\u0438\u044f, \u041b\u043e\u043d\u0434\u043e\u043d)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 2.40905 s, 891 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 2.72641 s, 788 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0421\u0428\u0410, \u0410\u0442\u043b\u0430\u043d\u0442\u0430)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 2.98208 s, 720 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 24.2335 s, 88.6 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0421\u0428\u0410, \u0414\u0430\u043b\u043b\u0430\u0441)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 2.42872 s, 884 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 3.36519 s, 638 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0421\u0428\u0410, \u0424\u0440\u0438\u043c\u043e\u043d\u0442)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 2.50491 s, 857 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 2.53728 s, 846 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0421\u0428\u0410, \u041d\u044c\u044e\u0430\u0440\u043a)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 2.13085 s, 1.0 GB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 3.08892 s, 695 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0410\u0432\u0441\u0442\u0440\u0430\u043b\u0438\u044f, \u0421\u0438\u0434\u043d\u0435\u0439)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=8604: Mon Dec 16 03:24:20 2019\n  read : io=6755.1MB, bw=115299KB\/s, iops=28824, runt= 60001msec\n    clat (usec): min=0, max=100545, avg=274.82, stdev=569.86\n     lat (usec): min=1, max=100545, avg=275.21, stdev=569.86\n    clat percentiles (usec):\n     |  1.00th=[    1],  5.00th=[    2], 10.00th=[  169], 20.00th=[  197],\n     | 30.00th=[  211], 40.00th=[  223], 50.00th=[  237], 60.00th=[  255],\n     | 70.00th=[  294], 80.00th=[  354], 90.00th=[  446], 95.00th=[  540],\n     | 99.00th=[  740], 99.50th=[  804], 99.90th=[ 1944], 99.95th=[ 2352],\n     | 99.99th=[13760]\n    bw (KB  \/s): min= 6472, max=21216, per=12.51%, avg=14418.69, stdev=2131.98\n    lat (usec) : 2=2.23%, 4=5.07%, 10=0.30%, 20=0.16%, 50=0.03%\n    lat (usec) : 100=0.02%, 250=49.90%, 500=35.60%, 750=5.76%, 1000=0.73%\n    lat (msec) : 2=0.11%, 4=0.08%, 10=0.01%, 20=0.01%, 50=0.01%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=0.90%, sys=6.29%, ctx=1609714, majf=2, minf=104\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1729514\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=6755.1MB, aggrb=115299KB\/s, minb=115299KB\/s, maxb=115299KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  sda: ios=1593629\/10, merge=136\/5, ticks=403736\/0, in_queue=403412, util=99.03%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=8633: Mon Dec 16 03:26:23 2019\n  write: io=37600MB, bw=641604KB\/s, iops=160400, runt= 60009msec\n    clat (usec): min=1, max=138933, avg=36.00, stdev=698.17\n     lat (usec): min=1, max=138933, avg=38.40, stdev=740.72\n    clat percentiles (usec):\n     |  1.00th=[    1],  5.00th=[    1], 10.00th=[    1], 20.00th=[    2],\n     | 30.00th=[    2], 40.00th=[    2], 50.00th=[    2], 60.00th=[    2],\n     | 70.00th=[    2], 80.00th=[    2], 90.00th=[    3], 95.00th=[    3],\n     | 99.00th=[    4], 99.50th=[  113], 99.90th=[11712], 99.95th=[16064],\n     | 99.99th=[27008]\n    bw (KB  \/s): min=    1, max=103354, per=12.62%, avg=80945.26, stdev=7323.10\n    lat (usec) : 2=10.82%, 4=88.07%, 10=0.29%, 20=0.13%, 50=0.13%\n    lat (usec) : 100=0.05%, 250=0.03%, 500=0.04%, 750=0.04%, 1000=0.03%\n    lat (msec) : 2=0.04%, 4=0.05%, 10=0.15%, 20=0.10%, 50=0.03%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=1.46%, sys=7.39%, ctx=100753, majf=0, minf=67\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=9625502\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=37600MB, aggrb=641603KB\/s, minb=641603KB\/s, maxb=641603KB\/s, mint=60009msec, maxt=60009msec\n\nDisk stats (read\/write):\n  sda: ios=172\/3092395, merge=31\/1341, ticks=4\/5409372, in_queue=5404936, util=70.18%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=8617: Mon Dec 16 03:25:23 2019\n  read : io=6485.6MB, bw=110683KB\/s, iops=27670, runt= 60002msec\n    clat (usec): min=61, max=579406, avg=286.37, stdev=809.14\n     lat (usec): min=61, max=579406, avg=286.76, stdev=809.14\n    clat percentiles (usec):\n     |  1.00th=[  155],  5.00th=[  175], 10.00th=[  185], 20.00th=[  201],\n     | 30.00th=[  213], 40.00th=[  223], 50.00th=[  237], 60.00th=[  255],\n     | 70.00th=[  294], 80.00th=[  350], 90.00th=[  438], 95.00th=[  524],\n     | 99.00th=[  708], 99.50th=[  772], 99.90th=[  900], 99.95th=[  964],\n     | 99.99th=[22144]\n    bw (KB  \/s): min= 2889, max=15576, per=12.51%, avg=13846.49, stdev=1486.54\n    lat (usec) : 100=0.03%, 250=57.83%, 500=36.15%, 750=5.33%, 1000=0.63%\n    lat (msec) : 2=0.02%, 4=0.01%, 10=0.01%, 20=0.01%, 50=0.01%\n    lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%, 750=0.01%\n  cpu          : usr=0.93%, sys=5.87%, ctx=1664165, majf=0, minf=75\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1660305\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=6485.6MB, aggrb=110683KB\/s, minb=110683KB\/s, maxb=110683KB\/s, mint=60002msec, maxt=60002msec\n\nDisk stats (read\/write):\n  sda: ios=1659424\/20, merge=317\/15, ticks=421880\/0, in_queue=421648, util=99.87%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=8646: Mon Dec 16 03:27:23 2019\n  write: io=1930.2MB, bw=32955KB\/s, iops=8238, runt= 60001msec\n    clat (usec): min=66, max=66656, avg=968.12, stdev=6325.23\n     lat (usec): min=67, max=66656, avg=968.51, stdev=6325.24\n    clat percentiles (usec):\n     |  1.00th=[   77],  5.00th=[   79], 10.00th=[   80], 20.00th=[   83],\n     | 30.00th=[   87], 40.00th=[   90], 50.00th=[   92], 60.00th=[   94],\n     | 70.00th=[   96], 80.00th=[  103], 90.00th=[  306], 95.00th=[  346],\n     | 99.00th=[48384], 99.50th=[49920], 99.90th=[50944], 99.95th=[50944],\n     | 99.99th=[53504]\n    bw (KB  \/s): min= 2736, max= 5424, per=12.51%, avg=4121.09, stdev=523.74\n    lat (usec) : 100=76.13%, 250=10.66%, 500=11.42%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.01%, 50=1.36%\n    lat (msec) : 100=0.42%\n  cpu          : usr=0.30%, sys=2.13%, ctx=997805, majf=0, minf=74\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=494335\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=1930.2MB, aggrb=32955KB\/s, minb=32955KB\/s, maxb=32955KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  sda: ios=50\/493789, merge=157\/1755, ticks=40\/49980, in_queue=49936, util=83.16%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u041a\u0430\u043d\u0430\u0434\u0430, \u0422\u043e\u0440\u043e\u043d\u0442\u043e)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=15535: Sat Dec 14 00:12:44 2019\n  read : io=7105.6MB, bw=121265KB\/s, iops=30316, runt= 60001msec\n    clat (usec): min=0, max=1003.9K, avg=260.89, stdev=940.50\n     lat (usec): min=1, max=1003.9K, avg=261.29, stdev=940.50\n    clat percentiles (usec):\n     |  1.00th=[    1],  5.00th=[    2], 10.00th=[  161], 20.00th=[  189],\n     | 30.00th=[  203], 40.00th=[  215], 50.00th=[  227], 60.00th=[  245],\n     | 70.00th=[  278], 80.00th=[  326], 90.00th=[  406], 95.00th=[  482],\n     | 99.00th=[  708], 99.50th=[  828], 99.90th=[ 2288], 99.95th=[ 2704],\n     | 99.99th=[14400]\n    bw (KB  \/s): min= 3942, max=21760, per=12.53%, avg=15190.66, stdev=1907.96\n    lat (usec) : 2=3.64%, 4=3.76%, 10=0.34%, 20=0.12%, 50=0.01%\n    lat (usec) : 100=0.05%, 250=53.79%, 500=34.02%, 750=3.49%, 1000=0.50%\n    lat (msec) : 2=0.12%, 4=0.14%, 10=0.01%, 20=0.01%, 50=0.01%\n    lat (msec) : 100=0.01%, 250=0.01%, 2000=0.01%\n  cpu          : usr=1.05%, sys=7.07%, ctx=1681777, majf=2, minf=98\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1819009\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7105.6MB, aggrb=121265KB\/s, minb=121265KB\/s, maxb=121265KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  sda: ios=1671621\/10, merge=144\/5, ticks=385432\/0, in_queue=385092, util=98.64%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=15561: Sat Dec 14 00:14:47 2019\n  write: io=34626MB, bw=590888KB\/s, iops=147722, runt= 60007msec\n    clat (usec): min=1, max=110371, avg=38.56, stdev=740.93\n     lat (usec): min=1, max=110371, avg=41.20, stdev=786.70\n    clat percentiles (usec):\n     |  1.00th=[    1],  5.00th=[    1], 10.00th=[    2], 20.00th=[    2],\n     | 30.00th=[    2], 40.00th=[    2], 50.00th=[    2], 60.00th=[    2],\n     | 70.00th=[    2], 80.00th=[    2], 90.00th=[    2], 95.00th=[    3],\n     | 99.00th=[    4], 99.50th=[  155], 99.90th=[12608], 99.95th=[17280],\n     | 99.99th=[28032]\n    bw (KB  \/s): min=    1, max=93867, per=12.62%, avg=74551.39, stdev=7277.00\n    lat (usec) : 2=7.80%, 4=91.03%, 10=0.34%, 20=0.07%, 50=0.08%\n    lat (usec) : 100=0.12%, 250=0.08%, 500=0.03%, 750=0.03%, 1000=0.03%\n    lat (msec) : 2=0.04%, 4=0.05%, 10=0.14%, 20=0.11%, 50=0.03%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=1.88%, sys=6.88%, ctx=91744, majf=0, minf=76\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=8864358\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=34626MB, aggrb=590888KB\/s, minb=590888KB\/s, maxb=590888KB\/s, mint=60007msec, maxt=60007msec\n\nDisk stats (read\/write):\n  sda: ios=172\/2770808, merge=31\/1461, ticks=4\/5007316, in_queue=5002336, util=67.08%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=15548: Sat Dec 14 00:13:47 2019\n  read : io=6997.4MB, bw=119417KB\/s, iops=29854, runt= 60002msec\n    clat (usec): min=51, max=1008.4K, avg=264.70, stdev=1211.12\n     lat (usec): min=52, max=1008.4K, avg=265.16, stdev=1211.12\n    clat percentiles (usec):\n     |  1.00th=[   79],  5.00th=[  139], 10.00th=[  165], 20.00th=[  185],\n     | 30.00th=[  199], 40.00th=[  211], 50.00th=[  223], 60.00th=[  241],\n     | 70.00th=[  270], 80.00th=[  322], 90.00th=[  398], 95.00th=[  478],\n     | 99.00th=[  716], 99.50th=[  788], 99.90th=[ 1032], 99.95th=[ 1320],\n     | 99.99th=[ 9536]\n    bw (KB  \/s): min=  391, max=23312, per=12.54%, avg=14972.94, stdev=1899.15\n    lat (usec) : 100=2.50%, 250=61.34%, 500=31.96%, 750=3.47%, 1000=0.61%\n    lat (msec) : 2=0.09%, 4=0.01%, 10=0.01%, 20=0.01%, 50=0.01%\n    lat (msec) : 100=0.01%, 250=0.01%, 2000=0.01%\n  cpu          : usr=1.09%, sys=6.67%, ctx=1822378, majf=0, minf=75\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1791317\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=6997.4MB, aggrb=119417KB\/s, minb=119417KB\/s, maxb=119417KB\/s, mint=60002msec, maxt=60002msec\n\nDisk stats (read\/write):\n  sda: ios=1787341\/10, merge=136\/5, ticks=397456\/0, in_queue=397140, util=99.63%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=15574: Sat Dec 14 00:15:48 2019\n  write: io=2134.7MB, bw=36430KB\/s, iops=9107, runt= 60003msec\n    clat (usec): min=64, max=143251, avg=875.05, stdev=5614.52\n     lat (usec): min=65, max=143252, avg=875.49, stdev=5614.53\n    clat percentiles (usec):\n     |  1.00th=[   70],  5.00th=[   71], 10.00th=[   73], 20.00th=[   75],\n     | 30.00th=[   77], 40.00th=[   80], 50.00th=[   82], 60.00th=[   86],\n     | 70.00th=[   91], 80.00th=[  104], 90.00th=[  233], 95.00th=[  306],\n     | 99.00th=[40192], 99.50th=[44288], 99.90th=[46848], 99.95th=[48384],\n     | 99.99th=[61184]\n    bw (KB  \/s): min= 2576, max= 6080, per=12.51%, avg=4556.05, stdev=585.26\n    lat (usec) : 100=78.06%, 250=13.06%, 500=6.91%, 750=0.05%, 1000=0.03%\n    lat (msec) : 2=0.02%, 4=0.01%, 10=0.01%, 20=0.01%, 50=1.84%\n    lat (msec) : 100=0.03%, 250=0.01%\n  cpu          : usr=0.40%, sys=2.49%, ctx=1103528, majf=0, minf=66\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=546471\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=2134.7MB, aggrb=36429KB\/s, minb=36429KB\/s, maxb=36429KB\/s, mint=60003msec, maxt=60003msec\n\nDisk stats (read\/write):\n  sda: ios=179\/545918, merge=322\/1528, ticks=408\/47584, in_queue=47876, util=79.18%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0413\u0435\u0440\u043c\u0430\u043d\u0438\u044f, \u0424\u0440\u0430\u043d\u043a\u0444\u0443\u0440\u0442)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=5708: Sun Dec 15 19:34:11 2019\n  read : io=7256.2MB, bw=123836KB\/s, iops=30959, runt= 60001msec\n    clat (usec): min=1, max=928516, avg=255.21, stdev=866.57\n     lat (usec): min=1, max=928516, avg=255.62, stdev=866.58\n    clat percentiles (usec):\n     |  1.00th=[    1],  5.00th=[    2], 10.00th=[  145], 20.00th=[  191],\n     | 30.00th=[  209], 40.00th=[  221], 50.00th=[  235], 60.00th=[  251],\n     | 70.00th=[  274], 80.00th=[  310], 90.00th=[  366], 95.00th=[  426],\n     | 99.00th=[  692], 99.50th=[  804], 99.90th=[ 2736], 99.95th=[ 3376],\n     | 99.99th=[13376]\n    bw (KB  \/s): min= 3947, max=28312, per=12.53%, avg=15518.60, stdev=2109.24\n    lat (usec) : 2=2.34%, 4=5.09%, 10=0.35%, 20=0.17%, 50=0.03%\n    lat (usec) : 100=0.48%, 250=51.00%, 500=37.75%, 750=2.13%, 1000=0.36%\n    lat (msec) : 2=0.09%, 4=0.19%, 10=0.02%, 20=0.01%, 50=0.01%\n    lat (msec) : 100=0.01%, 1000=0.01%\n  cpu          : usr=1.06%, sys=7.27%, ctx=1732810, majf=2, minf=96\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1857571\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7256.2MB, aggrb=123836KB\/s, minb=123836KB\/s, maxb=123836KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  sda: ios=1707687\/10, merge=136\/5, ticks=380524\/0, in_queue=380068, util=98.56%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=5737: Sun Dec 15 19:36:15 2019\n  write: io=32623MB, bw=556695KB\/s, iops=139173, runt= 60007msec\n    clat (usec): min=1, max=84101, avg=41.66, stdev=765.39\n     lat (usec): min=1, max=84101, avg=44.37, stdev=811.18\n    clat percentiles (usec):\n     |  1.00th=[    1],  5.00th=[    2], 10.00th=[    2], 20.00th=[    2],\n     | 30.00th=[    2], 40.00th=[    2], 50.00th=[    2], 60.00th=[    2],\n     | 70.00th=[    2], 80.00th=[    2], 90.00th=[    3], 95.00th=[    3],\n     | 99.00th=[    7], 99.50th=[  306], 99.90th=[12992], 99.95th=[17280],\n     | 99.99th=[28288]\n    bw (KB  \/s): min=    1, max=95040, per=12.63%, avg=70283.71, stdev=7683.83\n    lat (usec) : 2=4.00%, 4=94.50%, 10=0.53%, 20=0.11%, 50=0.19%\n    lat (usec) : 100=0.10%, 250=0.05%, 500=0.03%, 750=0.04%, 1000=0.03%\n    lat (msec) : 2=0.04%, 4=0.05%, 10=0.15%, 20=0.12%, 50=0.03%\n    lat (msec) : 100=0.01%\n  cpu          : usr=1.62%, sys=6.95%, ctx=93483, majf=0, minf=75\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=8351405\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=32623MB, aggrb=556695KB\/s, minb=556695KB\/s, maxb=556695KB\/s, mint=60007msec, maxt=60007msec\n\nDisk stats (read\/write):\n  sda: ios=172\/2732266, merge=31\/1355, ticks=144\/5451696, in_queue=5446676, util=71.80%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=5721: Sun Dec 15 19:35:14 2019\n  read : io=6805.7MB, bw=116146KB\/s, iops=29036, runt= 60002msec\n    clat (usec): min=56, max=1006.1K, avg=272.36, stdev=1070.90\n     lat (usec): min=56, max=1006.1K, avg=272.80, stdev=1070.90\n    clat percentiles (usec):\n     |  1.00th=[  131],  5.00th=[  169], 10.00th=[  181], 20.00th=[  199],\n     | 30.00th=[  213], 40.00th=[  225], 50.00th=[  237], 60.00th=[  253],\n     | 70.00th=[  278], 80.00th=[  310], 90.00th=[  362], 95.00th=[  418],\n     | 99.00th=[  612], 99.50th=[  812], 99.90th=[ 3152], 99.95th=[ 4960],\n     | 99.99th=[22400]\n    bw (KB  \/s): min=  315, max=22760, per=12.53%, avg=14554.98, stdev=2178.59\n    lat (usec) : 100=0.40%, 250=57.47%, 500=40.06%, 750=1.49%, 1000=0.25%\n    lat (msec) : 2=0.16%, 4=0.11%, 10=0.05%, 20=0.01%, 50=0.01%\n    lat (msec) : 100=0.01%, 750=0.01%, 2000=0.01%\n  cpu          : usr=1.02%, sys=6.78%, ctx=1754222, majf=0, minf=66\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1742254\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=6805.7MB, aggrb=116146KB\/s, minb=116146KB\/s, maxb=116146KB\/s, mint=60002msec, maxt=60002msec\n\nDisk stats (read\/write):\n  sda: ios=1739426\/12, merge=316\/13, ticks=389336\/0, in_queue=389096, util=99.74%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=5750: Sun Dec 15 19:37:15 2019\n  write: io=2106.5MB, bw=35947KB\/s, iops=8986, runt= 60003msec\n    clat (usec): min=66, max=79631, avg=887.06, stdev=5832.79\n     lat (usec): min=66, max=79632, avg=887.50, stdev=5832.80\n    clat percentiles (usec):\n     |  1.00th=[   70],  5.00th=[   73], 10.00th=[   74], 20.00th=[   76],\n     | 30.00th=[   80], 40.00th=[   84], 50.00th=[   88], 60.00th=[   93],\n     | 70.00th=[   99], 80.00th=[  113], 90.00th=[  209], 95.00th=[  270],\n     | 99.00th=[43776], 99.50th=[46336], 99.90th=[49920], 99.95th=[52992],\n     | 99.99th=[61184]\n    bw (KB  \/s): min= 2848, max= 5945, per=12.52%, avg=4499.10, stdev=664.94\n    lat (usec) : 100=70.00%, 250=23.23%, 500=4.81%, 750=0.09%, 1000=0.04%\n    lat (msec) : 2=0.03%, 4=0.01%, 10=0.01%, 20=0.01%, 50=1.67%\n    lat (msec) : 100=0.10%\n  cpu          : usr=0.38%, sys=2.28%, ctx=1088372, majf=0, minf=66\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=539238\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=2106.5MB, aggrb=35947KB\/s, minb=35947KB\/s, maxb=35947KB\/s, mint=60003msec, maxt=60003msec\n\nDisk stats (read\/write):\n  sda: ios=57\/538803, merge=144\/1594, ticks=28\/47844, in_queue=47732, util=79.49%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0418\u043d\u0434\u0438\u044f, \u041c\u0443\u043c\u0431\u0430\u0438)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=29999: Mon Dec 16 03:22:24 2019\n  read : io=7680.4MB, bw=131076KB\/s, iops=32769, runt= 60001msec\n    clat (usec): min=1, max=1005.9K, avg=241.25, stdev=958.77\n     lat (usec): min=1, max=1005.9K, avg=241.61, stdev=958.78\n    clat percentiles (usec):\n     |  1.00th=[    1],  5.00th=[    2], 10.00th=[  161], 20.00th=[  185],\n     | 30.00th=[  199], 40.00th=[  209], 50.00th=[  219], 60.00th=[  233],\n     | 70.00th=[  255], 80.00th=[  294], 90.00th=[  342], 95.00th=[  398],\n     | 99.00th=[  636], 99.50th=[  716], 99.90th=[ 2352], 99.95th=[ 2896],\n     | 99.99th=[12736]\n    bw (KB  \/s): min= 3690, max=22984, per=12.52%, avg=16407.99, stdev=1870.64\n    lat (usec) : 2=3.82%, 4=3.66%, 10=0.35%, 20=0.09%, 50=0.01%\n    lat (usec) : 100=0.02%, 250=59.86%, 500=30.20%, 750=1.58%, 1000=0.16%\n    lat (msec) : 2=0.09%, 4=0.12%, 10=0.02%, 20=0.01%, 50=0.01%\n    lat (msec) : 100=0.01%, 500=0.01%, 2000=0.01%\n  cpu          : usr=1.05%, sys=6.95%, ctx=1815281, majf=2, minf=89\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1966177\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7680.4MB, aggrb=131076KB\/s, minb=131076KB\/s, maxb=131076KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  sda: ios=1805586\/33, merge=187\/30, ticks=392240\/4, in_queue=392088, util=98.48%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30118: Mon Dec 16 03:24:27 2019\n  write: io=36526MB, bw=623330KB\/s, iops=155832, runt= 60004msec\n    clat (usec): min=1, max=119319, avg=36.80, stdev=722.41\n     lat (usec): min=1, max=119319, avg=39.29, stdev=765.26\n    clat percentiles (usec):\n     |  1.00th=[    1],  5.00th=[    1], 10.00th=[    2], 20.00th=[    2],\n     | 30.00th=[    2], 40.00th=[    2], 50.00th=[    2], 60.00th=[    2],\n     | 70.00th=[    2], 80.00th=[    2], 90.00th=[    3], 95.00th=[    3],\n     | 99.00th=[    4], 99.50th=[   97], 99.90th=[11968], 99.95th=[16768],\n     | 99.99th=[27776]\n    bw (KB  \/s): min=    1, max=97309, per=12.62%, avg=78634.24, stdev=7494.43\n    lat (usec) : 2=6.84%, 4=92.00%, 10=0.33%, 20=0.07%, 50=0.15%\n    lat (usec) : 100=0.12%, 250=0.04%, 500=0.03%, 750=0.04%, 1000=0.03%\n    lat (msec) : 2=0.04%, 4=0.05%, 10=0.14%, 20=0.10%, 50=0.03%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=1.89%, sys=6.90%, ctx=94592, majf=0, minf=67\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=9350572\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=36526MB, aggrb=623329KB\/s, minb=623329KB\/s, maxb=623329KB\/s, mint=60004msec, maxt=60004msec\n\nDisk stats (read\/write):\n  sda: ios=276\/2956177, merge=354\/1423, ticks=184\/5082644, in_queue=5078200, util=67.28%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30060: Mon Dec 16 03:23:27 2019\n  read : io=7109.1MB, bw=121340KB\/s, iops=30335, runt= 60001msec\n    clat (usec): min=54, max=1005.3K, avg=260.81, stdev=980.86\n     lat (usec): min=54, max=1005.3K, avg=261.23, stdev=980.88\n    clat percentiles (usec):\n     |  1.00th=[  149],  5.00th=[  167], 10.00th=[  177], 20.00th=[  193],\n     | 30.00th=[  203], 40.00th=[  215], 50.00th=[  225], 60.00th=[  241],\n     | 70.00th=[  266], 80.00th=[  302], 90.00th=[  354], 95.00th=[  414],\n     | 99.00th=[  644], 99.50th=[  716], 99.90th=[  948], 99.95th=[ 3376],\n     | 99.99th=[12352]\n    bw (KB  \/s): min= 3389, max=23968, per=12.52%, avg=15196.38, stdev=1379.78\n    lat (usec) : 100=0.09%, 250=64.27%, 500=33.03%, 750=2.27%, 1000=0.24%\n    lat (msec) : 2=0.04%, 4=0.01%, 10=0.03%, 20=0.01%, 50=0.01%\n    lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%, 2000=0.01%\n  cpu          : usr=1.10%, sys=6.31%, ctx=1824541, majf=0, minf=84\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1820134\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7109.1MB, aggrb=121340KB\/s, minb=121340KB\/s, maxb=121340KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  sda: ios=1814323\/36, merge=54\/29, ticks=399948\/4, in_queue=399628, util=99.33%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30175: Mon Dec 16 03:25:28 2019\n  write: io=2144.3MB, bw=36593KB\/s, iops=9148, runt= 60003msec\n    clat (usec): min=66, max=76722, avg=871.26, stdev=5688.89\n     lat (usec): min=66, max=76722, avg=871.72, stdev=5688.97\n    clat percentiles (usec):\n     |  1.00th=[   70],  5.00th=[   73], 10.00th=[   75], 20.00th=[   78],\n     | 30.00th=[   80], 40.00th=[   82], 50.00th=[   85], 60.00th=[   88],\n     | 70.00th=[   92], 80.00th=[  102], 90.00th=[  225], 95.00th=[  290],\n     | 99.00th=[42752], 99.50th=[44800], 99.90th=[46848], 99.95th=[48896],\n     | 99.99th=[61184]\n    bw (KB  \/s): min= 2913, max= 6144, per=12.50%, avg=4575.83, stdev=573.66\n    lat (usec) : 100=78.69%, 250=13.10%, 500=6.35%, 750=0.02%, 1000=0.02%\n    lat (msec) : 2=0.02%, 4=0.01%, 10=0.01%, 20=0.01%, 50=1.76%\n    lat (msec) : 100=0.03%\n  cpu          : usr=0.37%, sys=2.38%, ctx=1108100, majf=0, minf=74\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=548927\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=2144.3MB, aggrb=36593KB\/s, minb=36593KB\/s, maxb=36593KB\/s, mint=60003msec, maxt=60003msec\n\nDisk stats (read\/write):\n  sda: ios=351\/548346, merge=381\/1573, ticks=220\/47296, in_queue=47364, util=78.53%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u042f\u043f\u043e\u043d\u0438\u044f, \u0422\u043e\u043a\u0438\u043e)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=8994: Mon Dec 16 03:19:35 2019\n  read : io=6104.3MB, bw=104172KB\/s, iops=26042, runt= 60004msec\n    clat (usec): min=2, max=175502, avg=301.62, stdev=709.96\n     lat (usec): min=2, max=175503, avg=302.53, stdev=709.98\n    clat percentiles (usec):\n     |  1.00th=[    3],  5.00th=[    4], 10.00th=[  199], 20.00th=[  215],\n     | 30.00th=[  227], 40.00th=[  237], 50.00th=[  247], 60.00th=[  258],\n     | 70.00th=[  278], 80.00th=[  310], 90.00th=[  382], 95.00th=[  516],\n     | 99.00th=[ 1464], 99.50th=[ 2608], 99.90th=[ 5088], 99.95th=[ 7840],\n     | 99.99th=[27776]\n    bw (KB  \/s): min= 4801, max=18768, per=12.52%, avg=13047.25, stdev=1979.51\n    lat (usec) : 4=4.96%, 10=1.05%, 20=0.22%, 50=0.02%, 100=0.28%\n    lat (usec) : 250=46.83%, 500=41.33%, 750=2.46%, 1000=1.19%\n    lat (msec) : 2=0.93%, 4=0.54%, 10=0.16%, 20=0.02%, 50=0.01%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=1.92%, sys=7.58%, ctx=1471253, majf=0, minf=67\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1562682\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=6104.3MB, aggrb=104171KB\/s, minb=104171KB\/s, maxb=104171KB\/s, mint=60004msec, maxt=60004msec\n\nDisk stats (read\/write):\n  sda: ios=1464787\/22, merge=242\/13, ticks=373888\/12, in_queue=373712, util=98.37%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=9020: Mon Dec 16 03:21:39 2019\n  write: io=21704MB, bw=370364KB\/s, iops=92590, runt= 60007msec\n    clat (usec): min=2, max=119437, avg=53.10, stdev=808.22\n     lat (usec): min=3, max=119438, avg=59.46, stdev=877.89\n    clat percentiles (usec):\n     |  1.00th=[    3],  5.00th=[    3], 10.00th=[    3], 20.00th=[    3],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    4], 60.00th=[    4],\n     | 70.00th=[    4], 80.00th=[    4], 90.00th=[    4], 95.00th=[    4],\n     | 99.00th=[  104], 99.50th=[ 2672], 99.90th=[13504], 99.95th=[18816],\n     | 99.99th=[28032]\n    bw (KB  \/s): min=    1, max=59442, per=12.66%, avg=46888.23, stdev=3647.44\n    lat (usec) : 4=46.23%, 10=52.01%, 20=0.43%, 50=0.10%, 100=0.18%\n    lat (usec) : 250=0.22%, 500=0.11%, 750=0.04%, 1000=0.03%\n    lat (msec) : 2=0.09%, 4=0.15%, 10=0.24%, 20=0.12%, 50=0.04%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=4.07%, sys=6.16%, ctx=115702, majf=0, minf=82\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=5556102\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=21704MB, aggrb=370363KB\/s, minb=370363KB\/s, maxb=370363KB\/s, mint=60007msec, maxt=60007msec\n\nDisk stats (read\/write):\n  sda: ios=146\/1732737, merge=57\/1467, ticks=140\/5125380, in_queue=5123836, util=67.83%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=9007: Mon Dec 16 03:20:39 2019\n  read : io=5844.9MB, bw=99749KB\/s, iops=24937, runt= 60002msec\n    clat (usec): min=70, max=100509, avg=314.94, stdev=758.21\n     lat (usec): min=70, max=100509, avg=315.82, stdev=758.24\n    clat percentiles (usec):\n     |  1.00th=[  139],  5.00th=[  199], 10.00th=[  205], 20.00th=[  217],\n     | 30.00th=[  227], 40.00th=[  233], 50.00th=[  241], 60.00th=[  253],\n     | 70.00th=[  270], 80.00th=[  298], 90.00th=[  370], 95.00th=[  516],\n     | 99.00th=[ 1384], 99.50th=[ 2864], 99.90th=[ 7136], 99.95th=[ 9408],\n     | 99.99th=[40192]\n    bw (KB  \/s): min= 2952, max=15256, per=12.51%, avg=12474.81, stdev=2609.26\n    lat (usec) : 100=0.35%, 250=57.08%, 500=37.25%, 750=2.41%, 1000=1.29%\n    lat (msec) : 2=0.93%, 4=0.39%, 10=0.24%, 20=0.02%, 50=0.02%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=2.06%, sys=7.24%, ctx=1501769, majf=0, minf=82\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1496285\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=5844.9MB, aggrb=99749KB\/s, minb=99749KB\/s, maxb=99749KB\/s, mint=60002msec, maxt=60002msec\n\nDisk stats (read\/write):\n  sda: ios=1490329\/10, merge=152\/5, ticks=394100\/0, in_queue=393836, util=99.70%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=9033: Mon Dec 16 03:22:39 2019\n  write: io=1783.9MB, bw=30443KB\/s, iops=7610, runt= 60004msec\n    clat (usec): min=74, max=414357, avg=1045.25, stdev=6500.27\n     lat (usec): min=75, max=414358, avg=1046.20, stdev=6500.29\n    clat percentiles (usec):\n     |  1.00th=[   77],  5.00th=[   79], 10.00th=[   80], 20.00th=[   83],\n     | 30.00th=[   85], 40.00th=[   88], 50.00th=[   93], 60.00th=[   99],\n     | 70.00th=[  110], 80.00th=[  126], 90.00th=[  163], 95.00th=[  247],\n     | 99.00th=[37120], 99.50th=[42240], 99.90th=[59136], 99.95th=[69120],\n     | 99.99th=[124416]\n    bw (KB  \/s): min=  354, max= 5447, per=12.53%, avg=3813.73, stdev=898.12\n    lat (usec) : 100=60.09%, 250=34.95%, 500=1.55%, 750=0.33%, 1000=0.14%\n    lat (msec) : 2=0.30%, 4=0.24%, 10=0.06%, 20=0.01%, 50=2.13%\n    lat (msec) : 100=0.20%, 250=0.01%, 500=0.01%\n  cpu          : usr=0.62%, sys=2.31%, ctx=924429, majf=0, minf=66\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=456672\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=1783.9MB, aggrb=30442KB\/s, minb=30442KB\/s, maxb=30442KB\/s, mint=60004msec, maxt=60004msec\n\nDisk stats (read\/write):\n  sda: ios=65\/456148, merge=144\/1721, ticks=8\/47868, in_queue=47764, util=78.32%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0421\u0438\u043d\u0433\u0430\u043f\u0443\u0440)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=29700: Mon Dec 16 01:29:12 2019\n  read : io=7460.3MB, bw=127319KB\/s, iops=31829, runt= 60001msec\n    clat (usec): min=2, max=100538, avg=245.95, stdev=526.10\n     lat (usec): min=2, max=100539, avg=246.84, stdev=526.11\n    clat percentiles (usec):\n     |  1.00th=[    3],  5.00th=[    3], 10.00th=[  181], 20.00th=[  213],\n     | 30.00th=[  223], 40.00th=[  229], 50.00th=[  235], 60.00th=[  243],\n     | 70.00th=[  258], 80.00th=[  274], 90.00th=[  310], 95.00th=[  354],\n     | 99.00th=[  516], 99.50th=[  868], 99.90th=[ 2864], 99.95th=[ 3376],\n     | 99.99th=[ 7648]\n    bw (KB  \/s): min= 7664, max=21344, per=12.51%, avg=15924.29, stdev=1653.02\n    lat (usec) : 4=6.65%, 10=1.02%, 20=0.27%, 50=0.02%, 100=0.24%\n    lat (usec) : 250=56.60%, 500=34.12%, 750=0.52%, 1000=0.11%\n    lat (msec) : 2=0.18%, 4=0.25%, 10=0.01%, 20=0.01%, 50=0.01%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=2.37%, sys=8.65%, ctx=1767874, majf=2, minf=96\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1909821\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7460.3MB, aggrb=127319KB\/s, minb=127319KB\/s, maxb=127319KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  sda: ios=1751526\/10, merge=136\/5, ticks=379692\/0, in_queue=379548, util=98.45%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=29726: Mon Dec 16 01:31:16 2019\n  write: io=22301MB, bw=380447KB\/s, iops=95111, runt= 60026msec\n    clat (usec): min=2, max=99818, avg=50.79, stdev=815.47\n     lat (usec): min=2, max=99819, avg=56.89, stdev=884.08\n    clat percentiles (usec):\n     |  1.00th=[    3],  5.00th=[    3], 10.00th=[    3], 20.00th=[    3],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    3], 60.00th=[    4],\n     | 70.00th=[    4], 80.00th=[    4], 90.00th=[    4], 95.00th=[    4],\n     | 99.00th=[   97], 99.50th=[ 1992], 99.90th=[13248], 99.95th=[18304],\n     | 99.99th=[29824]\n    bw (KB  \/s): min=    1, max=60142, per=12.65%, avg=48143.86, stdev=4034.99\n    lat (usec) : 4=50.77%, 10=47.42%, 20=0.47%, 50=0.18%, 100=0.18%\n    lat (usec) : 250=0.22%, 500=0.10%, 750=0.04%, 1000=0.03%\n    lat (msec) : 2=0.09%, 4=0.14%, 10=0.21%, 20=0.12%, 50=0.04%\n    lat (msec) : 100=0.01%\n  cpu          : usr=4.24%, sys=6.15%, ctx=116463, majf=0, minf=75\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=5709171\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=22301MB, aggrb=380446KB\/s, minb=380446KB\/s, maxb=380446KB\/s, mint=60026msec, maxt=60026msec\n\nDisk stats (read\/write):\n  sda: ios=181\/1565641, merge=31\/1692, ticks=840\/7100268, in_queue=7103928, util=90.92%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=29713: Mon Dec 16 01:30:15 2019\n  read : io=6622.7MB, bw=113024KB\/s, iops=28255, runt= 60001msec\n    clat (usec): min=64, max=1003.4K, avg=277.49, stdev=1028.50\n     lat (usec): min=65, max=1003.4K, avg=278.34, stdev=1028.52\n    clat percentiles (usec):\n     |  1.00th=[  113],  5.00th=[  195], 10.00th=[  207], 20.00th=[  213],\n     | 30.00th=[  219], 40.00th=[  225], 50.00th=[  233], 60.00th=[  241],\n     | 70.00th=[  253], 80.00th=[  274], 90.00th=[  314], 95.00th=[  378],\n     | 99.00th=[  868], 99.50th=[ 1688], 99.90th=[ 4960], 99.95th=[ 8032],\n     | 99.99th=[43264]\n    bw (KB  \/s): min=  234, max=19920, per=12.52%, avg=14153.85, stdev=3251.43\n    lat (usec) : 100=0.60%, 250=66.91%, 500=30.22%, 750=1.10%, 1000=0.31%\n    lat (msec) : 2=0.42%, 4=0.27%, 10=0.14%, 20=0.03%, 50=0.01%\n    lat (msec) : 100=0.01%, 250=0.01%, 2000=0.01%\n  cpu          : usr=2.03%, sys=7.84%, ctx=1722385, majf=0, minf=66\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1695388\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=6622.7MB, aggrb=113023KB\/s, minb=113023KB\/s, maxb=113023KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  sda: ios=1689128\/10, merge=156\/5, ticks=386848\/0, in_queue=386776, util=99.63%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=29739: Mon Dec 16 01:32:16 2019\n  write: io=2204.8MB, bw=37628KB\/s, iops=9406, runt= 60001msec\n    clat (usec): min=71, max=106108, avg=844.73, stdev=4994.03\n     lat (usec): min=72, max=106109, avg=845.63, stdev=4994.04\n    clat percentiles (usec):\n     |  1.00th=[   77],  5.00th=[   78], 10.00th=[   79], 20.00th=[   81],\n     | 30.00th=[   82], 40.00th=[   84], 50.00th=[   86], 60.00th=[   89],\n     | 70.00th=[   95], 80.00th=[  105], 90.00th=[  126], 95.00th=[  161],\n     | 99.00th=[33536], 99.50th=[35584], 99.90th=[41216], 99.95th=[45824],\n     | 99.99th=[54016]\n    bw (KB  \/s): min= 2250, max= 5573, per=12.51%, avg=4707.66, stdev=501.18\n    lat (usec) : 100=75.26%, 250=21.53%, 500=0.56%, 750=0.15%, 1000=0.06%\n    lat (msec) : 2=0.12%, 4=0.10%, 10=0.01%, 20=0.01%, 50=2.19%\n    lat (msec) : 100=0.02%, 250=0.01%\n  cpu          : usr=0.78%, sys=2.67%, ctx=1141856, majf=0, minf=81\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=564422\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=2204.8MB, aggrb=37627KB\/s, minb=37627KB\/s, maxb=37627KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  sda: ios=55\/563927, merge=144\/1523, ticks=8\/44340, in_queue=44224, util=73.69%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0412\u0435\u043b\u0438\u043a\u043e\u0431\u0440\u0438\u0442\u0430\u043d\u0438\u044f, \u041b\u043e\u043d\u0434\u043e\u043d)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=28829: Sun Dec 15 16:28:01 2019\n  read : io=3631.9MB, bw=61959KB\/s, iops=15489, runt= 60023msec\n    clat (usec): min=2, max=134462, avg=509.94, stdev=1233.42\n     lat (usec): min=2, max=134463, avg=510.93, stdev=1233.79\n    clat percentiles (usec):\n     |  1.00th=[    3],  5.00th=[  189], 10.00th=[  207], 20.00th=[  223],\n     | 30.00th=[  235], 40.00th=[  247], 50.00th=[  270], 60.00th=[  298],\n     | 70.00th=[  346], 80.00th=[  430], 90.00th=[  652], 95.00th=[ 1320],\n     | 99.00th=[ 5408], 99.50th=[ 7840], 99.90th=[14528], 99.95th=[17792],\n     | 99.99th=[34048]\n    bw (KB  \/s): min= 1440, max=16184, per=12.55%, avg=7778.51, stdev=3012.08\n    lat (usec) : 4=2.91%, 10=0.57%, 20=0.18%, 50=0.02%, 100=0.14%\n    lat (usec) : 250=37.38%, 500=43.43%, 750=7.02%, 1000=1.99%\n    lat (msec) : 2=2.60%, 4=1.95%, 10=1.55%, 20=0.24%, 50=0.02%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=1.38%, sys=5.15%, ctx=905144, majf=0, minf=67\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=929741\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=3631.9MB, aggrb=61958KB\/s, minb=61958KB\/s, maxb=61958KB\/s, mint=60023msec, maxt=60023msec\n\nDisk stats (read\/write):\n  sda: ios=895279\/10, merge=144\/5, ticks=396812\/12, in_queue=396516, util=97.96%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=28855: Sun Dec 15 16:30:07 2019\n  write: io=19601MB, bw=334417KB\/s, iops=83604, runt= 60019msec\n    clat (usec): min=2, max=260881, avg=60.05, stdev=1166.81\n     lat (usec): min=2, max=260882, avg=66.48, stdev=1253.78\n    clat percentiles (usec):\n     |  1.00th=[    3],  5.00th=[    3], 10.00th=[    3], 20.00th=[    3],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    3], 60.00th=[    3],\n     | 70.00th=[    4], 80.00th=[    4], 90.00th=[    4], 95.00th=[    4],\n     | 99.00th=[   48], 99.50th=[ 2128], 99.90th=[15680], 99.95th=[21376],\n     | 99.99th=[40192]\n    bw (KB  \/s): min=    0, max=73357, per=12.86%, avg=43019.84, stdev=11843.30\n    lat (usec) : 4=60.71%, 10=37.73%, 20=0.44%, 50=0.13%, 100=0.16%\n    lat (usec) : 250=0.13%, 500=0.08%, 750=0.03%, 1000=0.02%\n    lat (msec) : 2=0.06%, 4=0.11%, 10=0.21%, 20=0.12%, 50=0.05%\n    lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%\n  cpu          : usr=3.95%, sys=5.77%, ctx=81576, majf=0, minf=83\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=5017839\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=19601MB, aggrb=334416KB\/s, minb=334416KB\/s, maxb=334416KB\/s, mint=60019msec, maxt=60019msec\n\nDisk stats (read\/write):\n  sda: ios=699\/1536338, merge=60\/1385, ticks=532\/5432372, in_queue=5430380, util=77.08%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=28842: Sun Dec 15 16:29:06 2019\n  read : io=4286.8MB, bw=73146KB\/s, iops=18286, runt= 60011msec\n    clat (usec): min=66, max=157991, avg=431.19, stdev=1243.53\n     lat (usec): min=67, max=157992, avg=432.10, stdev=1243.78\n    clat percentiles (usec):\n     |  1.00th=[  113],  5.00th=[  191], 10.00th=[  203], 20.00th=[  215],\n     | 30.00th=[  225], 40.00th=[  235], 50.00th=[  249], 60.00th=[  266],\n     | 70.00th=[  290], 80.00th=[  338], 90.00th=[  478], 95.00th=[  788],\n     | 99.00th=[ 4640], 99.50th=[ 7456], 99.90th=[14912], 99.95th=[18304],\n     | 99.99th=[48384]\n    bw (KB  \/s): min=  924, max=15136, per=12.56%, avg=9184.53, stdev=3293.69\n    lat (usec) : 100=0.62%, 250=50.61%, 500=39.45%, 750=4.09%, 1000=1.23%\n    lat (msec) : 2=1.62%, 4=1.06%, 10=1.06%, 20=0.24%, 50=0.03%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=1.62%, sys=5.73%, ctx=1112738, majf=0, minf=75\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1097395\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=4286.8MB, aggrb=73146KB\/s, minb=73146KB\/s, maxb=73146KB\/s, mint=60011msec, maxt=60011msec\n\nDisk stats (read\/write):\n  sda: ios=1096684\/10, merge=159\/5, ticks=395396\/4, in_queue=395132, util=99.05%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=28870: Sun Dec 15 16:31:07 2019\n  write: io=750168KB, bw=12501KB\/s, iops=3125, runt= 60008msec\n    clat (usec): min=76, max=396545, avg=2550.32, stdev=14063.14\n     lat (usec): min=77, max=396546, avg=2551.50, stdev=14063.56\n    clat percentiles (usec):\n     |  1.00th=[   81],  5.00th=[   84], 10.00th=[   87], 20.00th=[   94],\n     | 30.00th=[  101], 40.00th=[  112], 50.00th=[  129], 60.00th=[  151],\n     | 70.00th=[  179], 80.00th=[  243], 90.00th=[  548], 95.00th=[ 3376],\n     | 99.00th=[74240], 99.50th=[98816], 99.90th=[164864], 99.95th=[189440],\n     | 99.99th=[276480]\n    bw (KB  \/s): min=  103, max= 4120, per=12.70%, avg=1587.53, stdev=808.38\n    lat (usec) : 100=28.22%, 250=52.47%, 500=8.76%, 750=1.96%, 1000=0.91%\n    lat (msec) : 2=1.63%, 4=1.65%, 10=0.97%, 20=0.19%, 50=1.17%\n    lat (msec) : 100=1.60%, 250=0.47%, 500=0.01%\n  cpu          : usr=0.36%, sys=1.58%, ctx=383096, majf=0, minf=74\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=187542\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=750168KB, aggrb=12501KB\/s, minb=12501KB\/s, maxb=12501KB\/s, mint=60008msec, maxt=60008msec\n\nDisk stats (read\/write):\n  sda: ios=232\/187357, merge=433\/2112, ticks=520\/52288, in_queue=52668, util=85.28%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0421\u0428\u0410, \u0410\u0442\u043b\u0430\u043d\u0442\u0430)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=1353: Thu Dec  5 08:14:33 2019\n  read : io=5863.2MB, bw=100061KB\/s, iops=25015, runt= 60002msec\n    clat (usec): min=1, max=109953, avg=316.23, stdev=905.11\n     lat (usec): min=1, max=109954, avg=316.70, stdev=905.29\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[   10], 10.00th=[  169], 20.00th=[  195],\n     | 30.00th=[  213], 40.00th=[  227], 50.00th=[  245], 60.00th=[  266],\n     | 70.00th=[  298], 80.00th=[  342], 90.00th=[  418], 95.00th=[  510],\n     | 99.00th=[ 1288], 99.50th=[ 2576], 99.90th=[12480], 99.95th=[17792],\n     | 99.99th=[43264]\n    bw (KB  \/s): min= 4007, max=19840, per=12.49%, avg=12499.98, stdev=3205.40\n    lat (usec) : 2=0.12%, 4=1.95%, 10=2.75%, 20=1.10%, 50=0.12%\n    lat (usec) : 100=0.27%, 250=46.38%, 500=41.94%, 750=3.30%, 1000=0.66%\n    lat (msec) : 2=0.73%, 4=0.38%, 10=0.16%, 20=0.10%, 50=0.03%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=1.12%, sys=7.37%, ctx=1424468, majf=0, minf=74\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1500958\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=5863.2MB, aggrb=100060KB\/s, minb=100060KB\/s, maxb=100060KB\/s, mint=60002msec, maxt=60002msec\n\nDisk stats (read\/write):\n  sda: ios=1407476\/10, merge=144\/5, ticks=367876\/0, in_queue=367508, util=98.27%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=1386: Thu Dec  5 08:16:37 2019\n  write: io=30002MB, bw=511974KB\/s, iops=127993, runt= 60007msec\n    clat (usec): min=1, max=168979, avg=47.39, stdev=843.23\n     lat (usec): min=1, max=270942, avg=50.03, stdev=898.26\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    2], 10.00th=[    2], 20.00th=[    2],\n     | 30.00th=[    2], 40.00th=[    2], 50.00th=[    2], 60.00th=[    3],\n     | 70.00th=[    3], 80.00th=[    3], 90.00th=[    3], 95.00th=[    3],\n     | 99.00th=[   16], 99.50th=[  382], 99.90th=[14912], 99.95th=[19328],\n     | 99.99th=[29056]\n    bw (KB  \/s): min=    1, max=89640, per=12.64%, avg=64734.89, stdev=7943.05\n    lat (usec) : 2=0.09%, 4=96.74%, 10=2.01%, 20=0.19%, 50=0.16%\n    lat (usec) : 100=0.19%, 250=0.10%, 500=0.04%, 750=0.03%, 1000=0.02%\n    lat (msec) : 2=0.05%, 4=0.05%, 10=0.15%, 20=0.14%, 50=0.04%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=1.71%, sys=7.21%, ctx=89916, majf=0, minf=75\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=7680511\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=30002MB, aggrb=511974KB\/s, minb=511974KB\/s, maxb=511974KB\/s, mint=60007msec, maxt=60007msec\n\nDisk stats (read\/write):\n  sda: ios=149\/2401249, merge=59\/1413, ticks=224\/4709572, in_queue=4705400, util=65.68%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=1366: Thu Dec  5 08:15:37 2019\n  read : io=4400.3MB, bw=75092KB\/s, iops=18773, runt= 60004msec\n    clat (usec): min=54, max=146994, avg=421.38, stdev=1591.75\n     lat (usec): min=55, max=146995, avg=422.04, stdev=1592.67\n    clat percentiles (usec):\n     |  1.00th=[   97],  5.00th=[  159], 10.00th=[  173], 20.00th=[  193],\n     | 30.00th=[  209], 40.00th=[  223], 50.00th=[  241], 60.00th=[  266],\n     | 70.00th=[  302], 80.00th=[  354], 90.00th=[  462], 95.00th=[  676],\n     | 99.00th=[ 4048], 99.50th=[ 9280], 99.90th=[19584], 99.95th=[28032],\n     | 99.99th=[60672]\n    bw (KB  \/s): min= 1760, max=19184, per=12.53%, avg=9406.77, stdev=3435.47\n    lat (usec) : 100=1.10%, 250=52.98%, 500=37.72%, 750=3.93%, 1000=1.36%\n    lat (msec) : 2=1.36%, 4=0.55%, 10=0.55%, 20=0.37%, 50=0.08%\n    lat (msec) : 100=0.02%, 250=0.01%\n  cpu          : usr=1.07%, sys=5.29%, ctx=1151545, majf=0, minf=67\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1126460\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=4400.3MB, aggrb=75092KB\/s, minb=75092KB\/s, maxb=75092KB\/s, mint=60004msec, maxt=60004msec\n\nDisk stats (read\/write):\n  sda: ios=1124490\/19, merge=311\/14, ticks=392884\/24, in_queue=392608, util=98.99%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=1399: Thu Dec  5 08:17:38 2019\n  write: io=1424.9MB, bw=24315KB\/s, iops=6078, runt= 60003msec\n    clat (usec): min=66, max=168724, avg=1311.68, stdev=7949.99\n     lat (usec): min=66, max=168724, avg=1312.29, stdev=7950.64\n    clat percentiles (usec):\n     |  1.00th=[   70],  5.00th=[   73], 10.00th=[   75], 20.00th=[   78],\n     | 30.00th=[   81], 40.00th=[   86], 50.00th=[   91], 60.00th=[  100],\n     | 70.00th=[  118], 80.00th=[  167], 90.00th=[  286], 95.00th=[  390],\n     | 99.00th=[43776], 99.50th=[58112], 99.90th=[91648], 99.95th=[103936],\n     | 99.99th=[125440]\n    bw (KB  \/s): min=  600, max= 5231, per=12.54%, avg=3048.58, stdev=962.56\n    lat (usec) : 100=59.56%, 250=28.19%, 500=8.00%, 750=0.69%, 1000=0.39%\n    lat (msec) : 2=0.43%, 4=0.14%, 10=0.14%, 20=0.08%, 50=1.67%\n    lat (msec) : 100=0.63%, 250=0.06%\n  cpu          : usr=0.39%, sys=2.24%, ctx=738676, majf=0, minf=59\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=364746\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=1424.9MB, aggrb=24315KB\/s, minb=24315KB\/s, maxb=24315KB\/s, mint=60003msec, maxt=60003msec\n\nDisk stats (read\/write):\n  sda: ios=152\/363129, merge=338\/1944, ticks=264\/48728, in_queue=48864, util=79.69%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0421\u0428\u0410, \u0414\u0430\u043b\u043b\u0430\u0441)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=1700: Wed Dec 11 14:48:11 2019\n  read : io=6200.4MB, bw=105812KB\/s, iops=26452, runt= 60001msec\n    clat (usec): min=2, max=102104, avg=296.47, stdev=729.41\n     lat (usec): min=2, max=102105, avg=297.48, stdev=729.66\n    clat percentiles (usec):\n     |  1.00th=[    3],  5.00th=[    4], 10.00th=[  201], 20.00th=[  223],\n     | 30.00th=[  233], 40.00th=[  245], 50.00th=[  258], 60.00th=[  274],\n     | 70.00th=[  290], 80.00th=[  314], 90.00th=[  358], 95.00th=[  422],\n     | 99.00th=[ 1064], 99.50th=[ 2064], 99.90th=[ 6816], 99.95th=[10048],\n     | 99.99th=[36608]\n    bw (KB  \/s): min= 7008, max=19088, per=12.50%, avg=13230.61, stdev=1790.79\n    lat (usec) : 4=4.58%, 10=1.55%, 20=0.51%, 50=0.02%, 100=0.14%\n    lat (usec) : 250=36.05%, 500=54.16%, 750=1.36%, 1000=0.53%\n    lat (msec) : 2=0.56%, 4=0.36%, 10=0.13%, 20=0.03%, 50=0.02%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=2.03%, sys=8.96%, ctx=1487519, majf=0, minf=74\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1587201\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=6200.4MB, aggrb=105811KB\/s, minb=105811KB\/s, maxb=105811KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  sda: ios=1477598\/10, merge=134\/5, ticks=337536\/0, in_queue=337040, util=98.37%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=1726: Wed Dec 11 14:50:15 2019\n  write: io=22194MB, bw=378745KB\/s, iops=94686, runt= 60006msec\n    clat (usec): min=2, max=116106, avg=52.63, stdev=827.76\n     lat (usec): min=2, max=116107, avg=58.41, stdev=892.15\n    clat percentiles (usec):\n     |  1.00th=[    3],  5.00th=[    3], 10.00th=[    3], 20.00th=[    3],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    4], 60.00th=[    4],\n     | 70.00th=[    4], 80.00th=[    4], 90.00th=[    4], 95.00th=[    4],\n     | 99.00th=[   97], 99.50th=[ 2320], 99.90th=[13888], 99.95th=[19328],\n     | 99.99th=[29056]\n    bw (KB  \/s): min=    1, max=60735, per=12.65%, avg=47903.56, stdev=4565.88\n    lat (usec) : 4=45.50%, 10=52.63%, 20=0.53%, 50=0.15%, 100=0.21%\n    lat (usec) : 250=0.19%, 500=0.11%, 750=0.05%, 1000=0.03%\n    lat (msec) : 2=0.09%, 4=0.14%, 10=0.22%, 20=0.12%, 50=0.04%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=4.18%, sys=6.17%, ctx=119947, majf=0, minf=74\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=5681736\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=22194MB, aggrb=378744KB\/s, minb=378744KB\/s, maxb=378744KB\/s, mint=60006msec, maxt=60006msec\n\nDisk stats (read\/write):\n  sda: ios=204\/1655764, merge=0\/1663, ticks=432\/5708944, in_queue=5711996, util=75.42%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=1713: Wed Dec 11 14:49:15 2019\n  read : io=6961.6MB, bw=118808KB\/s, iops=29702, runt= 60001msec\n    clat (usec): min=67, max=100512, avg=263.94, stdev=572.86\n     lat (usec): min=68, max=100513, avg=264.80, stdev=572.88\n    clat percentiles (usec):\n     |  1.00th=[  149],  5.00th=[  199], 10.00th=[  205], 20.00th=[  213],\n     | 30.00th=[  225], 40.00th=[  231], 50.00th=[  237], 60.00th=[  243],\n     | 70.00th=[  258], 80.00th=[  274], 90.00th=[  306], 95.00th=[  346],\n     | 99.00th=[  516], 99.50th=[  932], 99.90th=[ 3088], 99.95th=[ 6304],\n     | 99.99th=[14784]\n    bw (KB  \/s): min= 7356, max=17056, per=12.51%, avg=14865.38, stdev=1547.41\n    lat (usec) : 100=0.36%, 250=65.31%, 500=33.25%, 750=0.45%, 1000=0.17%\n    lat (msec) : 2=0.26%, 4=0.12%, 10=0.07%, 20=0.01%, 50=0.01%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=2.30%, sys=9.10%, ctx=1787510, majf=0, minf=82\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1782151\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=6961.6MB, aggrb=118808KB\/s, minb=118808KB\/s, maxb=118808KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  sda: ios=1775430\/12, merge=142\/6, ticks=374772\/0, in_queue=374608, util=99.88%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=1739: Wed Dec 11 14:51:16 2019\n  write: io=2319.8MB, bw=39588KB\/s, iops=9897, runt= 60003msec\n    clat (usec): min=72, max=129405, avg=802.66, stdev=4689.80\n     lat (usec): min=73, max=129406, avg=803.62, stdev=4689.82\n    clat percentiles (usec):\n     |  1.00th=[   76],  5.00th=[   78], 10.00th=[   79], 20.00th=[   81],\n     | 30.00th=[   82], 40.00th=[   84], 50.00th=[   86], 60.00th=[   88],\n     | 70.00th=[   91], 80.00th=[   97], 90.00th=[  111], 95.00th=[  137],\n     | 99.00th=[30848], 99.50th=[33024], 99.90th=[37632], 99.95th=[41216],\n     | 99.99th=[62720]\n    bw (KB  \/s): min= 2833, max= 6248, per=12.52%, avg=4956.34, stdev=397.19\n    lat (usec) : 100=83.08%, 250=14.10%, 500=0.21%, 750=0.09%, 1000=0.05%\n    lat (msec) : 2=0.10%, 4=0.08%, 10=0.01%, 20=0.01%, 50=2.27%\n    lat (msec) : 100=0.02%, 250=0.01%\n  cpu          : usr=0.88%, sys=2.91%, ctx=1201789, majf=0, minf=75\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=593856\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=2319.8MB, aggrb=39588KB\/s, minb=39588KB\/s, maxb=39588KB\/s, mint=60003msec, maxt=60003msec\n\nDisk stats (read\/write):\n  sda: ios=56\/593337, merge=143\/1500, ticks=12\/43260, in_queue=43144, util=71.87%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0421\u0428\u0410, \u0424\u0440\u0438\u043c\u043e\u043d\u0442)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30282: Wed Dec 11 18:48:11 2019\n  read : io=7310.9MB, bw=124764KB\/s, iops=31190, runt= 60004msec\n    clat (usec): min=2, max=108489, avg=250.77, stdev=583.00\n     lat (usec): min=2, max=108489, avg=251.65, stdev=583.02\n    clat percentiles (usec):\n     |  1.00th=[    3],  5.00th=[    3], 10.00th=[  159], 20.00th=[  211],\n     | 30.00th=[  223], 40.00th=[  231], 50.00th=[  239], 60.00th=[  247],\n     | 70.00th=[  258], 80.00th=[  274], 90.00th=[  306], 95.00th=[  342],\n     | 99.00th=[  540], 99.50th=[ 1368], 99.90th=[ 3504], 99.95th=[ 6496],\n     | 99.99th=[13888]\n    bw (KB  \/s): min= 7848, max=20600, per=12.51%, avg=15607.82, stdev=1622.54\n    lat (usec) : 4=6.90%, 10=0.84%, 20=0.19%, 50=0.01%, 100=0.37%\n    lat (usec) : 250=53.78%, 500=36.77%, 750=0.37%, 1000=0.14%\n    lat (msec) : 2=0.23%, 4=0.30%, 10=0.07%, 20=0.01%, 50=0.01%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=2.17%, sys=8.32%, ctx=1751322, majf=3, minf=88\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1871578\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7310.9MB, aggrb=124763KB\/s, minb=124763KB\/s, maxb=124763KB\/s, mint=60004msec, maxt=60004msec\n\nDisk stats (read\/write):\n  sda: ios=1719411\/10, merge=136\/5, ticks=367604\/0, in_queue=367292, util=98.42%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30308: Wed Dec 11 18:50:15 2019\n  write: io=22228MB, bw=379297KB\/s, iops=94824, runt= 60010msec\n    clat (usec): min=2, max=71934, avg=51.74, stdev=781.09\n     lat (usec): min=3, max=76027, avg=57.84, stdev=846.45\n    clat percentiles (usec):\n     |  1.00th=[    3],  5.00th=[    3], 10.00th=[    3], 20.00th=[    3],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    3], 60.00th=[    4],\n     | 70.00th=[    4], 80.00th=[    4], 90.00th=[    4], 95.00th=[    4],\n     | 99.00th=[  105], 99.50th=[ 2640], 99.90th=[12864], 99.95th=[18304],\n     | 99.99th=[28032]\n    bw (KB  \/s): min=    1, max=57849, per=12.64%, avg=47960.37, stdev=3393.26\n    lat (usec) : 4=52.13%, 10=46.07%, 20=0.42%, 50=0.11%, 100=0.22%\n    lat (usec) : 250=0.21%, 500=0.11%, 750=0.04%, 1000=0.03%\n    lat (msec) : 2=0.09%, 4=0.16%, 10=0.24%, 20=0.11%, 50=0.04%\n    lat (msec) : 100=0.01%\n  cpu          : usr=4.16%, sys=6.13%, ctx=122895, majf=0, minf=82\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=5690402\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=22228MB, aggrb=379296KB\/s, minb=379296KB\/s, maxb=379296KB\/s, mint=60010msec, maxt=60010msec\n\nDisk stats (read\/write):\n  sda: ios=172\/1796795, merge=31\/1518, ticks=196\/5151300, in_queue=5149896, util=69.28%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30295: Wed Dec 11 18:49:15 2019\n  read : io=7053.2MB, bw=120372KB\/s, iops=30093, runt= 60001msec\n    clat (usec): min=67, max=149994, avg=259.65, stdev=564.00\n     lat (usec): min=68, max=149995, avg=260.50, stdev=564.01\n    clat percentiles (usec):\n     |  1.00th=[  118],  5.00th=[  193], 10.00th=[  205], 20.00th=[  217],\n     | 30.00th=[  225], 40.00th=[  231], 50.00th=[  239], 60.00th=[  247],\n     | 70.00th=[  258], 80.00th=[  270], 90.00th=[  298], 95.00th=[  326],\n     | 99.00th=[  442], 99.50th=[  732], 99.90th=[ 3536], 99.95th=[ 6752],\n     | 99.99th=[14016]\n    bw (KB  \/s): min= 7751, max=16512, per=12.51%, avg=15054.93, stdev=1315.85\n    lat (usec) : 100=0.47%, 250=63.33%, 500=35.47%, 750=0.24%, 1000=0.10%\n    lat (msec) : 2=0.20%, 4=0.09%, 10=0.08%, 20=0.01%, 50=0.01%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=2.33%, sys=8.06%, ctx=1846033, majf=0, minf=83\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1805615\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7053.2MB, aggrb=120372KB\/s, minb=120372KB\/s, maxb=120372KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  sda: ios=1803762\/10, merge=144\/5, ticks=382228\/0, in_queue=382160, util=99.88%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=30321: Wed Dec 11 18:51:16 2019\n  write: io=2204.4MB, bw=37617KB\/s, iops=9404, runt= 60005msec\n    clat (usec): min=75, max=155277, avg=845.18, stdev=5068.01\n     lat (usec): min=76, max=155278, avg=846.06, stdev=5068.02\n    clat percentiles (usec):\n     |  1.00th=[   79],  5.00th=[   81], 10.00th=[   82], 20.00th=[   84],\n     | 30.00th=[   85], 40.00th=[   87], 50.00th=[   90], 60.00th=[   92],\n     | 70.00th=[   97], 80.00th=[  104], 90.00th=[  122], 95.00th=[  147],\n     | 99.00th=[34048], 99.50th=[36096], 99.90th=[40704], 99.95th=[43776],\n     | 99.99th=[55040]\n    bw (KB  \/s): min= 2514, max= 5664, per=12.51%, avg=4707.09, stdev=458.93\n    lat (usec) : 100=74.69%, 250=22.43%, 500=0.32%, 750=0.13%, 1000=0.06%\n    lat (msec) : 2=0.13%, 4=0.09%, 10=0.01%, 20=0.01%, 50=2.14%\n    lat (msec) : 100=0.02%, 250=0.01%\n  cpu          : usr=0.73%, sys=2.64%, ctx=1141286, majf=0, minf=82\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=564308\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=2204.4MB, aggrb=37617KB\/s, minb=37617KB\/s, maxb=37617KB\/s, mint=60005msec, maxt=60005msec\n\nDisk stats (read\/write):\n  sda: ios=63\/563824, merge=144\/1549, ticks=68\/44880, in_queue=44828, util=74.54%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0421\u0428\u0410, \u041d\u044c\u044e\u0430\u0440\u043a)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=10448: Thu Dec 12 13:06:37 2019\n  read : io=7558.4MB, bw=128994KB\/s, iops=32248, runt= 60001msec\n    clat (usec): min=1, max=1002.2K, avg=244.98, stdev=946.83\n     lat (usec): min=1, max=1002.2K, avg=245.40, stdev=946.83\n    clat percentiles (usec):\n     |  1.00th=[    1],  5.00th=[    2], 10.00th=[  153], 20.00th=[  183],\n     | 30.00th=[  199], 40.00th=[  211], 50.00th=[  223], 60.00th=[  239],\n     | 70.00th=[  262], 80.00th=[  298], 90.00th=[  354], 95.00th=[  410],\n     | 99.00th=[  596], 99.50th=[  844], 99.90th=[ 2544], 99.95th=[ 2960],\n     | 99.99th=[13888]\n    bw (KB  \/s): min= 4981, max=22968, per=12.52%, avg=16154.17, stdev=1818.71\n    lat (usec) : 2=1.77%, 4=3.76%, 10=1.80%, 20=0.40%, 50=0.18%\n    lat (usec) : 100=0.47%, 250=57.15%, 500=32.56%, 750=1.32%, 1000=0.19%\n    lat (msec) : 2=0.19%, 4=0.20%, 10=0.01%, 20=0.01%, 50=0.01%\n    lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%, 2000=0.01%\n  cpu          : usr=1.24%, sys=7.51%, ctx=1795177, majf=2, minf=82\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1934945\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7558.4MB, aggrb=128994KB\/s, minb=128994KB\/s, maxb=128994KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  sda: ios=1775630\/10, merge=144\/5, ticks=400756\/0, in_queue=400528, util=98.21%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=10474: Thu Dec 12 13:08:40 2019\n  write: io=32935MB, bw=561990KB\/s, iops=140497, runt= 60011msec\n    clat (usec): min=1, max=71142, avg=42.34, stdev=755.46\n     lat (usec): min=1, max=71142, avg=44.95, stdev=799.24\n    clat percentiles (usec):\n     |  1.00th=[    1],  5.00th=[    2], 10.00th=[    2], 20.00th=[    2],\n     | 30.00th=[    2], 40.00th=[    2], 50.00th=[    2], 60.00th=[    2],\n     | 70.00th=[    2], 80.00th=[    3], 90.00th=[    3], 95.00th=[    3],\n     | 99.00th=[   14], 99.50th=[  378], 99.90th=[13120], 99.95th=[17536],\n     | 99.99th=[26752]\n    bw (KB  \/s): min=    1, max=90912, per=12.64%, avg=71015.53, stdev=7060.81\n    lat (usec) : 2=1.50%, 4=96.15%, 10=1.26%, 20=0.13%, 50=0.11%\n    lat (usec) : 100=0.22%, 250=0.10%, 500=0.04%, 750=0.04%, 1000=0.03%\n    lat (msec) : 2=0.05%, 4=0.05%, 10=0.16%, 20=0.12%, 50=0.03%\n    lat (msec) : 100=0.01%\n  cpu          : usr=1.88%, sys=7.08%, ctx=102574, majf=0, minf=75\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=8431394\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=32935MB, aggrb=561989KB\/s, minb=561989KB\/s, maxb=561989KB\/s, mint=60011msec, maxt=60011msec\n\nDisk stats (read\/write):\n  sda: ios=204\/2664201, merge=0\/1530, ticks=96\/5015780, in_queue=5011968, util=66.88%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=10461: Thu Dec 12 13:07:39 2019\n  read : io=7272.5MB, bw=124105KB\/s, iops=31026, runt= 60002msec\n    clat (usec): min=52, max=150788, avg=254.66, stdev=558.22\n     lat (usec): min=52, max=150788, avg=255.12, stdev=558.23\n    clat percentiles (usec):\n     |  1.00th=[  129],  5.00th=[  159], 10.00th=[  169], 20.00th=[  185],\n     | 30.00th=[  199], 40.00th=[  209], 50.00th=[  221], 60.00th=[  237],\n     | 70.00th=[  262], 80.00th=[  302], 90.00th=[  358], 95.00th=[  418],\n     | 99.00th=[  564], 99.50th=[  708], 99.90th=[ 1928], 99.95th=[ 2832],\n     | 99.99th=[10816]\n    bw (KB  \/s): min= 8656, max=22752, per=12.51%, avg=15520.89, stdev=1889.80\n    lat (usec) : 100=0.52%, 250=65.45%, 500=32.26%, 750=1.34%, 1000=0.19%\n    lat (msec) : 2=0.16%, 4=0.07%, 10=0.01%, 20=0.01%, 50=0.01%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=1.28%, sys=6.40%, ctx=1876818, majf=0, minf=75\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1861643\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7272.5MB, aggrb=124105KB\/s, minb=124105KB\/s, maxb=124105KB\/s, mint=60002msec, maxt=60002msec\n\nDisk stats (read\/write):\n  sda: ios=1861380\/10, merge=144\/5, ticks=390012\/0, in_queue=389716, util=99.03%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=10487: Thu Dec 12 13:09:40 2019\n  write: io=2191.1MB, bw=37407KB\/s, iops=9351, runt= 60004msec\n    clat (usec): min=64, max=485184, avg=852.18, stdev=5707.61\n     lat (usec): min=65, max=485184, avg=852.64, stdev=5707.61\n    clat percentiles (usec):\n     |  1.00th=[   69],  5.00th=[   70], 10.00th=[   72], 20.00th=[   73],\n     | 30.00th=[   75], 40.00th=[   76], 50.00th=[   79], 60.00th=[   82],\n     | 70.00th=[   87], 80.00th=[  104], 90.00th=[  187], 95.00th=[  266],\n     | 99.00th=[38656], 99.50th=[40704], 99.90th=[45824], 99.95th=[52480],\n     | 99.99th=[88576]\n    bw (KB  \/s): min=  311, max= 6184, per=12.54%, avg=4691.88, stdev=732.96\n    lat (usec) : 100=78.71%, 250=15.08%, 500=3.93%, 750=0.17%, 1000=0.08%\n    lat (msec) : 2=0.08%, 4=0.02%, 10=0.01%, 20=0.01%, 50=1.83%\n    lat (msec) : 100=0.06%, 250=0.01%, 500=0.01%\n  cpu          : usr=0.42%, sys=2.55%, ctx=1133358, majf=0, minf=75\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=561138\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=2191.1MB, aggrb=37406KB\/s, minb=37406KB\/s, maxb=37406KB\/s, mint=60004msec, maxt=60004msec\n\nDisk stats (read\/write):\n  sda: ios=55\/560849, merge=144\/1569, ticks=48\/45804, in_queue=45712, util=76.12%<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0410\u0432\u0441\u0442\u0440\u0430\u043b\u0438\u044f, \u0421\u0438\u0434\u043d\u0435\u0439)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Linode (172.105.166.138)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by 'Yes' Optus (Sydney) [1.01 km]: 5.273 ms\nTesting download speed................................................................................\nDownload: 3748.73 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 1914.90 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u041a\u0430\u043d\u0430\u0434\u0430, \u0422\u043e\u0440\u043e\u043d\u0442\u043e)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Linode (172.105.27.90)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Bell Mobility (Toronto, ON) [3.45 km]: 4.353 ms\nTesting download speed................................................................................\nDownload: 2291.58 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 1898.46 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0413\u0435\u0440\u043c\u0430\u043d\u0438\u044f, \u0424\u0440\u0430\u043d\u043a\u0444\u0443\u0440\u0442)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Linode (172.105.66.241)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Vodafone DE (Frankfurt) [0.89 km]: 2.5 ms\nTesting download speed................................................................................\nDownload: 334.21 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 778.76 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0418\u043d\u0434\u0438\u044f, \u041c\u0443\u043c\u0431\u0430\u0438)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Linode (172.105.53.168)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by I-ON (Mumbai) [13.76 km]: 41.212 ms\nTesting download speed................................................................................\nDownload: 2668.93 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 2456.87 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u042f\u043f\u043e\u043d\u0438\u044f, \u0422\u043e\u043a\u0438\u043e)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Linode (172.104.99.120)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by OPEN Project (via 20G SINET) (Tokyo) [6.34 km]: 2.983 ms\nTesting download speed................................................................................\nDownload: 1514.59 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 742.07 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0421\u0438\u043d\u0433\u0430\u043f\u0443\u0440)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Linode (139.162.42.89)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by StarHub Mobile Pte Ltd (Singapore) [7.42 km]: 4.323 ms\nTesting download speed................................................................................\nDownload: 2594.09 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 2845.87 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0412\u0435\u043b\u0438\u043a\u043e\u0431\u0440\u0438\u0442\u0430\u043d\u0438\u044f, \u041b\u043e\u043d\u0434\u043e\u043d)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Linode (85.159.213.129)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Spitfire Network Services (London) [0.92 km]: 3.546 ms\nTesting download speed................................................................................\nDownload: 1292.02 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 1262.76 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0421\u0428\u0410, \u0410\u0442\u043b\u0430\u043d\u0442\u0430)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Linode (45.79.223.127)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Hotwire Fision (Atlanta, GA) [0.37 km]: 1.599 ms\nTesting download speed................................................................................\nDownload: 623.66 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 899.49 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0421\u0428\u0410, \u0414\u0430\u043b\u043b\u0430\u0441)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Linode (45.33.18.235)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Windstream (Dallas, TX) [2.33 km]: 6.618 ms\nTesting download speed................................................................................\nDownload: 1750.90 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 2639.56 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0421\u0428\u0410, \u0424\u0440\u0438\u043c\u043e\u043d\u0442)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Linode (45.79.226.251)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Converse in Code Networks (Fremont, CA) [1.89 km]: 4.107 ms\nTesting download speed................................................................................\nDownload: 683.26 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 746.06 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0421\u0428\u0410, \u041d\u044c\u044e\u0430\u0440\u043a)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Linode (45.79.181.215)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Interserver, inc (Secaucus, NJ) [11.03 km]: 5.212 ms\nTesting download speed................................................................................\nDownload: 1773.85 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 2021.52 Mbit\/s<\/code><\/pre>\n<p>\n<noindex><a rel=\"nofollow\" name=\"hetzner\"><\/a><\/noindex><\/p>\n<h3>\u0412\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0439 \u0441\u0435\u0440\u0432\u0435\u0440 \u043e\u0442 Hetzner:<\/h3>\n<p>\n<img decoding=\"async\" alt=\"\u0422\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043e\u0442 DigitalOcean, Vultr, Linode \u0438 Hetzner. \u0427\u0435\u043b\u043e\u0432\u0435\u0447\u0435\u0441\u043a\u0438\u0435 \u0436\u0435\u0440\u0442\u0432\u044b: 0.0\" src=\"\/wp-content\/uploads\/2019\/12\/3aee4dc4505df324aa18cc800a9d052f.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<ul>\n<li>\u0442\u0430\u0440\u0438\u0444 CX11 (20 GB SSD \/ 1x vCPU \/ 2 GB RAM \/ 10000 Mbit\/s \u0437\u0430 2.99\u20ac \u0432 \u043c\u0435\u0441\u044f\u0446);<\/li>\n<li>\u0434\u0430\u0442\u0430-\u0446\u0435\u043d\u0442\u0440\u044b \u0432 \u0413\u0435\u0440\u043c\u0430\u043d\u0438\u0438, \u0424\u0438\u043d\u043b\u044f\u043d\u0434\u0438\u0438.<\/li>\n<\/ul>\n<p><\/p>\n<h4>\u0422\u0435\u0441\u0442\u044b:<\/h4>\n<p>\n<b class=\"spoiler_title\">Unixbench (\u0413\u0435\u0440\u043c\u0430\u043d\u0438\u044f, \u0424\u0430\u043b\u044c\u043a\u0435\u043d\u0448\u0442\u0435\u0439\u043d)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: debian-2gb-fsn1-1: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u2 (2019-11-11)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Intel Xeon Processor (Skylake, IBRS) (4589.2 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   17:44:12 up  1:02,  1 user,  load average: 0.45, 0.12, 0.04; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Wed Dec 04 2019 17:44:12 - 18:12:22\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       31999500.4 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     4041.0 MWIPS (9.9 s, 7 samples)\nExecl Throughput                               4467.7 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        522204.8 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          132016.7 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1293513.2 KBps  (30.0 s, 2 samples)\nPipe Throughput                              703333.3 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 105055.3 lps   (10.0 s, 7 samples)\nProcess Creation                               9959.9 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   7888.1 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                   1021.9 lpm   (60.0 s, 2 samples)\nSystem Call Overhead                         420618.3 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   31999500.4   2742.0\nDouble-Precision Whetstone                       55.0       4041.0    734.7\nExecl Throughput                                 43.0       4467.7   1039.0\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     522204.8   1318.7\nFile Copy 256 bufsize 500 maxblocks            1655.0     132016.7    797.7\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1293513.2   2230.2\nPipe Throughput                               12440.0     703333.3    565.4\nPipe-based Context Switching                   4000.0     105055.3    262.6\nProcess Creation                                126.0       9959.9    790.5\nShell Scripts (1 concurrent)                     42.4       7888.1   1860.4\nShell Scripts (8 concurrent)                      6.0       1021.9   1703.2\nSystem Call Overhead                          15000.0     420618.3    280.4\n                                                                   ========\nSystem Benchmarks Index Score                                         945.8<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0413\u0435\u0440\u043c\u0430\u043d\u0438\u044f, \u041d\u044e\u0440\u043d\u0431\u0435\u0440\u0433)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: debian-2gb-nbg1-1: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u2 (2019-11-11)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Intel Xeon Processor (Skylake, IBRS) (4200.0 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   17:43:43 up  1:01,  1 user,  load average: 0.68, 0.20, 0.07; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Wed Dec 04 2019 17:43:43 - 18:11:50\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       30981175.0 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     3970.6 MWIPS (9.9 s, 7 samples)\nExecl Throughput                               4214.2 lps   (29.6 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        455583.2 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          134162.5 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1327033.8 KBps  (30.0 s, 2 samples)\nPipe Throughput                              709339.4 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                 102866.3 lps   (10.0 s, 7 samples)\nProcess Creation                               8830.0 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   7109.0 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    888.5 lpm   (60.1 s, 2 samples)\nSystem Call Overhead                         424010.8 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   30981175.0   2654.8\nDouble-Precision Whetstone                       55.0       3970.6    721.9\nExecl Throughput                                 43.0       4214.2    980.0\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     455583.2   1150.5\nFile Copy 256 bufsize 500 maxblocks            1655.0     134162.5    810.6\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1327033.8   2288.0\nPipe Throughput                               12440.0     709339.4    570.2\nPipe-based Context Switching                   4000.0     102866.3    257.2\nProcess Creation                                126.0       8830.0    700.8\nShell Scripts (1 concurrent)                     42.4       7109.0   1676.6\nShell Scripts (8 concurrent)                      6.0        888.5   1480.9\nSystem Call Overhead                          15000.0     424010.8    282.7\n                                                                   ========\nSystem Benchmarks Index Score                                         901.7<\/code><\/pre>\n<p><b class=\"spoiler_title\">Unixbench (\u0424\u0438\u043d\u043b\u044f\u043d\u0434\u0438\u044f, \u0425\u0435\u043b\u044c\u0441\u0438\u043d\u043a\u0438)<\/b><\/p>\n<pre><code class=\"dos\">   BYTE UNIX Benchmarks (Version 5.1.3)\n\n   System: debian-2gb-hel1-1: GNU\/Linux\n   OS: GNU\/Linux -- 4.9.0-11-amd64 -- #1 SMP Debian 4.9.189-3+deb9u2 (2019-11-11)\n   Machine: x86_64 (unknown)\n   Language: en_US.utf8 (charmap=\"UTF-8\", collate=\"UTF-8\")\n   CPU 0: Intel Xeon Processor (Skylake, IBRS) (4200.0 bogomips)\n          x86-64, MMX, Physical Address Ext, SYSENTER\/SYSEXIT, SYSCALL\/SYSRET\n   17:45:00 up  1:02,  1 user,  load average: 0.67, 0.22, 0.07; runlevel 5\n\n------------------------------------------------------------------------\nBenchmark Run: Wed Dec 04 2019 17:45:00 - 18:13:09\n1 CPU in system; running 1 parallel copy of tests\n\nDhrystone 2 using register variables       29256935.7 lps   (10.0 s, 7 samples)\nDouble-Precision Whetstone                     3758.3 MWIPS (9.9 s, 7 samples)\nExecl Throughput                               3536.8 lps   (30.0 s, 2 samples)\nFile Copy 1024 bufsize 2000 maxblocks        416729.8 KBps  (30.0 s, 2 samples)\nFile Copy 256 bufsize 500 maxblocks          116120.6 KBps  (30.0 s, 2 samples)\nFile Copy 4096 bufsize 8000 maxblocks       1211197.2 KBps  (30.0 s, 2 samples)\nPipe Throughput                              636599.3 lps   (10.0 s, 7 samples)\nPipe-based Context Switching                  92831.7 lps   (10.0 s, 7 samples)\nProcess Creation                               8632.2 lps   (30.0 s, 2 samples)\nShell Scripts (1 concurrent)                   6427.6 lpm   (60.0 s, 2 samples)\nShell Scripts (8 concurrent)                    784.8 lpm   (60.1 s, 2 samples)\nSystem Call Overhead                         378836.2 lps   (10.0 s, 7 samples)\n\nSystem Benchmarks Index Values               BASELINE       RESULT    INDEX\nDhrystone 2 using register variables         116700.0   29256935.7   2507.0\nDouble-Precision Whetstone                       55.0       3758.3    683.3\nExecl Throughput                                 43.0       3536.8    822.5\nFile Copy 1024 bufsize 2000 maxblocks          3960.0     416729.8   1052.3\nFile Copy 256 bufsize 500 maxblocks            1655.0     116120.6    701.6\nFile Copy 4096 bufsize 8000 maxblocks          5800.0    1211197.2   2088.3\nPipe Throughput                               12440.0     636599.3    511.7\nPipe-based Context Switching                   4000.0      92831.7    232.1\nProcess Creation                                126.0       8632.2    685.1\nShell Scripts (1 concurrent)                     42.4       6427.6   1515.9\nShell Scripts (8 concurrent)                      6.0        784.8   1308.0\nSystem Call Overhead                          15000.0     378836.2    252.6\n                                                                   ========\nSystem Benchmarks Index Score                                         817.1<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0413\u0435\u0440\u043c\u0430\u043d\u0438\u044f, \u0424\u0430\u043b\u044c\u043a\u0435\u043d\u0448\u0442\u0435\u0439\u043d)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 3.1357 s, 685 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 2.41475 s, 889 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0413\u0435\u0440\u043c\u0430\u043d\u0438\u044f, \u041d\u044e\u0440\u043d\u0431\u0435\u0440\u0433)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 4.34572 s, 494 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 61.8634 s, 34.7 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">dd (\u0424\u0438\u043d\u043b\u044f\u043d\u0434\u0438\u044f, \u0425\u0435\u043b\u044c\u0441\u0438\u043d\u043a\u0438)<\/b>\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 1M<\/p>\n<pre><code class=\"dos\">2048+0 records in\n2048+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 3.91158 s, 549 MB\/s<\/code><\/pre>\n<p>\n\u0411\u043b\u043e\u043a\u0430\u043c\u0438 \u043f\u043e 64K<\/p>\n<pre><code class=\"dos\">32768+0 records in\n32768+0 records out\n2147483648 bytes (2.1 GB, 2.0 GiB) copied, 561.943 s, 3.8 MB\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0413\u0435\u0440\u043c\u0430\u043d\u0438\u044f, \u0424\u0430\u043b\u044c\u043a\u0435\u043d\u0448\u0442\u0435\u0439\u043d)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=27954: Wed Dec  4 18:13:32 2019\n  read : io=12935MB, bw=220758KB\/s, iops=55189, runt= 60001msec\n    clat (usec): min=1, max=15276, avg=138.82, stdev=194.23\n     lat (usec): min=2, max=15277, avg=139.89, stdev=194.55\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    2], 10.00th=[    2], 20.00th=[    2],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[   68], 60.00th=[  189],\n     | 70.00th=[  215], 80.00th=[  251], 90.00th=[  326], 95.00th=[  414],\n     | 99.00th=[  660], 99.50th=[  812], 99.90th=[ 2192], 99.95th=[ 3056],\n     | 99.99th=[ 4448]\n    bw (KB  \/s): min=13160, max=52192, per=12.50%, avg=27592.76, stdev=9637.34\n    lat (usec) : 2=0.13%, 4=41.65%, 10=6.64%, 20=1.32%, 50=0.21%\n    lat (usec) : 100=0.19%, 250=29.76%, 500=17.46%, 750=1.99%, 1000=0.37%\n    lat (msec) : 2=0.18%, 4=0.09%, 10=0.02%, 20=0.01%\n  cpu          : usr=2.75%, sys=7.24%, ctx=1708991, majf=2, minf=110\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=3311429\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=12935MB, aggrb=220758KB\/s, minb=220758KB\/s, maxb=220758KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  sda: ios=1641059\/31, merge=0\/26, ticks=326344\/444, in_queue=326668, util=97.95%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=27993: Wed Dec  4 18:15:39 2019\n  write: io=30828MB, bw=526046KB\/s, iops=131511, runt= 60009msec\n    clat (usec): min=1, max=72109, avg=40.58, stdev=834.02\n     lat (usec): min=2, max=72109, avg=44.54, stdev=898.63\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    2], 10.00th=[    3], 20.00th=[    3],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    3], 60.00th=[    3],\n     | 70.00th=[    3], 80.00th=[    4], 90.00th=[    4], 95.00th=[    4],\n     | 99.00th=[    8], 99.50th=[   12], 99.90th=[15936], 99.95th=[20096],\n     | 99.99th=[31104]\n    bw (KB  \/s): min=    1, max=80631, per=12.58%, avg=66166.54, stdev=7286.63\n    lat (usec) : 2=0.01%, 4=74.79%, 10=24.56%, 20=0.28%, 50=0.05%\n    lat (usec) : 100=0.02%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.01%, 4=0.02%, 10=0.08%, 20=0.11%, 50=0.06%\n    lat (msec) : 100=0.01%\n  cpu          : usr=4.73%, sys=6.73%, ctx=50571, majf=0, minf=82\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=7891869\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=30828MB, aggrb=526045KB\/s, minb=526045KB\/s, maxb=526045KB\/s, mint=60009msec, maxt=60009msec\n\nDisk stats (read\/write):\n  sda: ios=527\/424265, merge=89\/1974, ticks=692\/2002184, in_queue=2002388, util=27.50%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=27977: Wed Dec  4 18:14:37 2019\n  read : io=7711.1MB, bw=131613KB\/s, iops=32903, runt= 60002msec\n    clat (usec): min=61, max=10698, avg=237.50, stdev=110.59\n     lat (usec): min=62, max=10706, avg=238.41, stdev=110.73\n    clat percentiles (usec):\n     |  1.00th=[  117],  5.00th=[  141], 10.00th=[  157], 20.00th=[  177],\n     | 30.00th=[  191], 40.00th=[  201], 50.00th=[  213], 60.00th=[  227],\n     | 70.00th=[  245], 80.00th=[  274], 90.00th=[  342], 95.00th=[  418],\n     | 99.00th=[  612], 99.50th=[  724], 99.90th=[ 1144], 99.95th=[ 1608],\n     | 99.99th=[ 2928]\n    bw (KB  \/s): min= 8408, max=19592, per=12.50%, avg=16453.29, stdev=2036.10\n    lat (usec) : 100=0.10%, 250=71.70%, 500=25.83%, 750=1.95%, 1000=0.28%\n    lat (msec) : 2=0.11%, 4=0.03%, 10=0.01%, 20=0.01%\n  cpu          : usr=2.15%, sys=6.16%, ctx=1978828, majf=0, minf=80\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1974259\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7711.1MB, aggrb=131612KB\/s, minb=131612KB\/s, maxb=131612KB\/s, mint=60002msec, maxt=60002msec\n\nDisk stats (read\/write):\n  sda: ios=1969675\/13, merge=0\/7, ticks=379064\/4, in_queue=378660, util=99.83%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=28016: Wed Dec  4 18:16:39 2019\n  write: io=1513.9MB, bw=25834KB\/s, iops=6458, runt= 60005msec\n    clat (usec): min=71, max=55895, avg=1232.03, stdev=6253.29\n     lat (usec): min=71, max=55898, avg=1233.17, stdev=6253.36\n    clat percentiles (usec):\n     |  1.00th=[   83],  5.00th=[   87], 10.00th=[   92], 20.00th=[   99],\n     | 30.00th=[  106], 40.00th=[  114], 50.00th=[  125], 60.00th=[  143],\n     | 70.00th=[  163], 80.00th=[  191], 90.00th=[  249], 95.00th=[  362],\n     | 99.00th=[39168], 99.50th=[42240], 99.90th=[46336], 99.95th=[47872],\n     | 99.99th=[51456]\n    bw (KB  \/s): min=  660, max= 4936, per=12.51%, avg=3231.59, stdev=699.18\n    lat (usec) : 100=20.10%, 250=70.08%, 500=6.16%, 750=0.58%, 1000=0.05%\n    lat (msec) : 2=0.03%, 4=0.02%, 10=0.01%, 20=0.01%, 50=2.97%\n    lat (msec) : 100=0.02%\n  cpu          : usr=0.64%, sys=2.58%, ctx=787097, majf=0, minf=81\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=387547\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=1513.9MB, aggrb=25834KB\/s, minb=25834KB\/s, maxb=25834KB\/s, mint=60005msec, maxt=60005msec\n\nDisk stats (read\/write):\n  sda: ios=680\/387270, merge=0\/1946, ticks=836\/48344, in_queue=49052, util=80.31%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0413\u0435\u0440\u043c\u0430\u043d\u0438\u044f, \u041d\u044e\u0440\u043d\u0431\u0435\u0440\u0433)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=4283: Wed Dec  4 18:14:01 2019\n  read : io=10029MB, bw=171161KB\/s, iops=42790, runt= 60001msec\n    clat (usec): min=1, max=50938, avg=181.05, stdev=348.78\n     lat (usec): min=2, max=50938, avg=182.04, stdev=349.01\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    4], 10.00th=[    5], 20.00th=[    6],\n     | 30.00th=[    7], 40.00th=[    9], 50.00th=[  157], 60.00th=[  203],\n     | 70.00th=[  243], 80.00th=[  302], 90.00th=[  426], 95.00th=[  564],\n     | 99.00th=[  988], 99.50th=[ 1272], 99.90th=[ 2928], 99.95th=[ 3888],\n     | 99.99th=[12608]\n    bw (KB  \/s): min=12264, max=34672, per=12.51%, avg=21413.37, stdev=6618.44\n    lat (usec) : 2=0.01%, 4=4.65%, 10=35.58%, 20=6.15%, 50=1.07%\n    lat (usec) : 100=0.10%, 250=24.16%, 500=21.47%, 750=4.58%, 1000=1.27%\n    lat (msec) : 2=0.78%, 4=0.14%, 10=0.03%, 20=0.02%, 50=0.01%\n    lat (msec) : 100=0.01%\n  cpu          : usr=2.19%, sys=8.10%, ctx=1364825, majf=2, minf=95\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=2567457\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=10029MB, aggrb=171160KB\/s, minb=171160KB\/s, maxb=171160KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  sda: ios=1337530\/8, merge=0\/4, ticks=280012\/0, in_queue=279880, util=97.89%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=4309: Wed Dec  4 18:16:07 2019\n  write: io=30705MB, bw=523948KB\/s, iops=130987, runt= 60010msec\n    clat (usec): min=1, max=76630, avg=41.59, stdev=835.90\n     lat (usec): min=2, max=82084, avg=45.14, stdev=893.25\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    2], 10.00th=[    3], 20.00th=[    3],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    3], 60.00th=[    3],\n     | 70.00th=[    4], 80.00th=[    4], 90.00th=[    4], 95.00th=[    5],\n     | 99.00th=[    8], 99.50th=[   13], 99.90th=[16064], 99.95th=[20096],\n     | 99.99th=[30080]\n    bw (KB  \/s): min=    1, max=83288, per=12.63%, avg=66191.01, stdev=7467.72\n    lat (usec) : 2=0.01%, 4=69.29%, 10=29.98%, 20=0.36%, 50=0.04%\n    lat (usec) : 100=0.02%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.01%, 4=0.02%, 10=0.08%, 20=0.11%, 50=0.06%\n    lat (msec) : 100=0.01%\n  cpu          : usr=4.42%, sys=7.05%, ctx=56571, majf=0, minf=82\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=7860536\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=30705MB, aggrb=523948KB\/s, minb=523948KB\/s, maxb=523948KB\/s, mint=60010msec, maxt=60010msec\n\nDisk stats (read\/write):\n  sda: ios=138\/439786, merge=0\/1844, ticks=132\/2046436, in_queue=2045992, util=28.66%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=4296: Wed Dec  4 18:15:06 2019\n  read : io=7458.3MB, bw=127281KB\/s, iops=31820, runt= 60003msec\n    clat (usec): min=62, max=19424, avg=245.43, stdev=172.33\n     lat (usec): min=62, max=19425, avg=246.39, stdev=172.54\n    clat percentiles (usec):\n     |  1.00th=[  122],  5.00th=[  143], 10.00th=[  155], 20.00th=[  171],\n     | 30.00th=[  183], 40.00th=[  197], 50.00th=[  211], 60.00th=[  229],\n     | 70.00th=[  251], 80.00th=[  290], 90.00th=[  370], 95.00th=[  458],\n     | 99.00th=[  700], 99.50th=[  836], 99.90th=[ 1528], 99.95th=[ 2192],\n     | 99.99th=[ 6304]\n    bw (KB  \/s): min=12104, max=19336, per=12.50%, avg=15914.07, stdev=1323.40\n    lat (usec) : 100=0.04%, 250=69.70%, 500=26.60%, 750=2.89%, 1000=0.50%\n    lat (msec) : 2=0.21%, 4=0.03%, 10=0.02%, 20=0.01%\n  cpu          : usr=2.11%, sys=6.34%, ctx=1914023, majf=0, minf=66\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1909305\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=7458.3MB, aggrb=127280KB\/s, minb=127280KB\/s, maxb=127280KB\/s, mint=60003msec, maxt=60003msec\n\nDisk stats (read\/write):\n  sda: ios=1904100\/8, merge=0\/5, ticks=362412\/0, in_queue=362124, util=99.79%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=4323: Wed Dec  4 18:17:08 2019\n  write: io=1437.8MB, bw=24535KB\/s, iops=6133, runt= 60006msec\n    clat (usec): min=59, max=78562, avg=1296.69, stdev=6139.93\n     lat (usec): min=60, max=78563, avg=1297.96, stdev=6140.01\n    clat percentiles (usec):\n     |  1.00th=[   71],  5.00th=[   75], 10.00th=[   79], 20.00th=[   88],\n     | 30.00th=[  100], 40.00th=[  114], 50.00th=[  131], 60.00th=[  151],\n     | 70.00th=[  173], 80.00th=[  207], 90.00th=[  290], 95.00th=[  470],\n     | 99.00th=[35584], 99.50th=[39168], 99.90th=[45824], 99.95th=[48896],\n     | 99.99th=[55552]\n    bw (KB  \/s): min=  718, max= 5150, per=12.50%, avg=3067.24, stdev=665.86\n    lat (usec) : 100=29.91%, 250=56.93%, 500=8.50%, 750=0.97%, 1000=0.13%\n    lat (msec) : 2=0.07%, 4=0.02%, 10=0.02%, 20=0.02%, 50=3.39%\n    lat (msec) : 100=0.04%\n  cpu          : usr=0.72%, sys=2.84%, ctx=749031, majf=0, minf=73\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=368068\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=1437.8MB, aggrb=24535KB\/s, minb=24535KB\/s, maxb=24535KB\/s, mint=60006msec, maxt=60006msec\n\nDisk stats (read\/write):\n  sda: ios=418\/367714, merge=0\/2000, ticks=376\/46720, in_queue=46952, util=77.54%<\/code><\/pre>\n<p><b class=\"spoiler_title\">fio (\u0424\u0438\u043d\u043b\u044f\u043d\u0434\u0438\u044f, \u0425\u0435\u043b\u044c\u0441\u0438\u043d\u043a\u0438)<\/b>Read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=16484: Wed Dec  4 18:23:39 2019\n  read : io=9472.7MB, bw=161663KB\/s, iops=40415, runt= 60001msec\n    clat (usec): min=1, max=134988, avg=191.81, stdev=499.59\n     lat (usec): min=2, max=134989, avg=192.84, stdev=499.98\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    3], 10.00th=[    4], 20.00th=[    6],\n     | 30.00th=[    8], 40.00th=[   10], 50.00th=[  157], 60.00th=[  207],\n     | 70.00th=[  249], 80.00th=[  318], 90.00th=[  458], 95.00th=[  612],\n     | 99.00th=[ 1064], 99.50th=[ 1368], 99.90th=[ 3280], 99.95th=[ 4320],\n     | 99.99th=[15424]\n    bw (KB  \/s): min= 2974, max=37808, per=12.49%, avg=20198.33, stdev=6446.07\n    lat (usec) : 2=0.01%, 4=8.45%, 10=31.44%, 20=6.28%, 50=1.26%\n    lat (usec) : 100=0.06%, 250=22.59%, 500=21.67%, 750=5.44%, 1000=1.60%\n    lat (msec) : 2=0.99%, 4=0.14%, 10=0.05%, 20=0.02%, 50=0.01%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=2.26%, sys=8.06%, ctx=1284108, majf=2, minf=113\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=2424986\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=9472.7MB, aggrb=161663KB\/s, minb=161663KB\/s, maxb=161663KB\/s, mint=60001msec, maxt=60001msec\n\nDisk stats (read\/write):\n  sda: ios=1264059\/8, merge=0\/4, ticks=269492\/0, in_queue=269092, util=97.51%<\/code><\/pre>\n<p>\nWrite<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=16510: Wed Dec  4 18:25:44 2019\n  write: io=27890MB, bw=475947KB\/s, iops=118986, runt= 60006msec\n    clat (usec): min=1, max=124945, avg=46.69, stdev=899.56\n     lat (usec): min=2, max=124946, avg=50.31, stdev=954.85\n    clat percentiles (usec):\n     |  1.00th=[    2],  5.00th=[    3], 10.00th=[    3], 20.00th=[    3],\n     | 30.00th=[    3], 40.00th=[    3], 50.00th=[    4], 60.00th=[    4],\n     | 70.00th=[    4], 80.00th=[    4], 90.00th=[    4], 95.00th=[    5],\n     | 99.00th=[   10], 99.50th=[   18], 99.90th=[16064], 99.95th=[20608],\n     | 99.99th=[31104]\n    bw (KB  \/s): min=    1, max=75300, per=12.61%, avg=59998.47, stdev=7600.10\n    lat (usec) : 2=0.01%, 4=49.88%, 10=48.95%, 20=0.69%, 50=0.11%\n    lat (usec) : 100=0.03%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%\n    lat (msec) : 2=0.01%, 4=0.02%, 10=0.09%, 20=0.13%, 50=0.07%\n    lat (msec) : 100=0.01%, 250=0.01%\n  cpu          : usr=4.33%, sys=7.01%, ctx=51459, majf=0, minf=83\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=7139920\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=27890MB, aggrb=475947KB\/s, minb=475947KB\/s, maxb=475947KB\/s, mint=60006msec, maxt=60006msec\n\nDisk stats (read\/write):\n  sda: ios=76\/415614, merge=61\/1682, ticks=120\/1827512, in_queue=1827116, util=26.02%<\/code><\/pre>\n<p>\nDirect read<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randread, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=16497: Wed Dec  4 18:24:44 2019\n  read : io=6984.9MB, bw=119201KB\/s, iops=29800, runt= 60003msec\n    clat (usec): min=67, max=20518, avg=261.82, stdev=203.48\n     lat (usec): min=67, max=20518, avg=262.86, stdev=203.69\n    clat percentiles (usec):\n     |  1.00th=[  119],  5.00th=[  141], 10.00th=[  153], 20.00th=[  173],\n     | 30.00th=[  187], 40.00th=[  203], 50.00th=[  219], 60.00th=[  239],\n     | 70.00th=[  266], 80.00th=[  314], 90.00th=[  418], 95.00th=[  524],\n     | 99.00th=[  772], 99.50th=[  916], 99.90th=[ 1816], 99.95th=[ 3088],\n     | 99.99th=[ 7904]\n    bw (KB  \/s): min=10992, max=18064, per=12.50%, avg=14901.36, stdev=1197.05\n    lat (usec) : 100=0.05%, 250=64.41%, 500=29.73%, 750=4.67%, 1000=0.78%\n    lat (msec) : 2=0.28%, 4=0.05%, 10=0.03%, 20=0.01%, 50=0.01%\n  cpu          : usr=2.08%, sys=6.62%, ctx=1793721, majf=0, minf=81\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=1788109\/w=0\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n   READ: io=6984.9MB, aggrb=119201KB\/s, minb=119201KB\/s, maxb=119201KB\/s, mint=60003msec, maxt=60003msec\n\nDisk stats (read\/write):\n  sda: ios=1785701\/10, merge=0\/6, ticks=352024\/0, in_queue=351460, util=99.73%<\/code><\/pre>\n<p>\nDirect write<\/p>\n<pre><code class=\"dos\">benchmark: (g=0): rw=randwrite, bs=4K-4K\/4K-4K\/4K-4K, ioengine=sync, iodepth=32\n...\nfio-2.8\nStarting 8 processes\nbenchmark: Laying out IO file(s) (1 file(s) \/ 256MB)\n\nbenchmark: (groupid=0, jobs=8): err= 0: pid=16523: Wed Dec  4 18:26:45 2019\n  write: io=1400.5MB, bw=23899KB\/s, iops=5974, runt= 60003msec\n    clat (usec): min=60, max=100206, avg=1331.72, stdev=6337.35\n     lat (usec): min=61, max=100207, avg=1332.97, stdev=6337.58\n    clat percentiles (usec):\n     |  1.00th=[   72],  5.00th=[   78], 10.00th=[   83], 20.00th=[   92],\n     | 30.00th=[  102], 40.00th=[  116], 50.00th=[  133], 60.00th=[  151],\n     | 70.00th=[  175], 80.00th=[  211], 90.00th=[  302], 95.00th=[  466],\n     | 99.00th=[36608], 99.50th=[39168], 99.90th=[47360], 99.95th=[54528],\n     | 99.99th=[72192]\n    bw (KB  \/s): min=  809, max= 4445, per=12.50%, avg=2986.79, stdev=509.90\n    lat (usec) : 100=27.73%, 250=58.01%, 500=9.62%, 750=0.92%, 1000=0.13%\n    lat (msec) : 2=0.09%, 4=0.04%, 10=0.03%, 20=0.01%, 50=3.36%\n    lat (msec) : 100=0.07%, 250=0.01%\n  cpu          : usr=0.71%, sys=2.72%, ctx=729250, majf=0, minf=81\n  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, &gt;=64=0.0%\n     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, &gt;=64=0.0%\n     issued    : total=r=0\/w=358505\/d=0, short=r=0\/w=0\/d=0, drop=r=0\/w=0\/d=0\n     latency   : target=0, window=0, percentile=100.00%, depth=32\n\nRun status group 0 (all jobs):\n  WRITE: io=1400.5MB, aggrb=23899KB\/s, minb=23899KB\/s, maxb=23899KB\/s, mint=60003msec, maxt=60003msec\n\nDisk stats (read\/write):\n  sda: ios=138\/358207, merge=0\/2164, ticks=168\/47172, in_queue=47212, util=78.36%<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0413\u0435\u0440\u043c\u0430\u043d\u0438\u044f, \u0424\u0430\u043b\u044c\u043a\u0435\u043d\u0448\u0442\u0435\u0439\u043d)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Hetzner Online GmbH (78.47.44.61)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by noris network AG (Nuremberg) [8.42 km]: 4.678 ms\nTesting download speed................................................................................\nDownload: 1188.20 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 1315.40 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0413\u0435\u0440\u043c\u0430\u043d\u0438\u044f, \u041d\u044e\u0440\u043d\u0431\u0435\u0440\u0433)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Hetzner Online GmbH (88.99.185.76)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Gemeindewerke Numbrecht GmbH (Numbrecht) [143.00 km]: 10.404 ms\nTesting download speed................................................................................\nDownload: 781.57 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 487.99 Mbit\/s<\/code><\/pre>\n<p><b class=\"spoiler_title\">Speedtest (\u0424\u0438\u043d\u043b\u044f\u043d\u0434\u0438\u044f, \u0425\u0435\u043b\u044c\u0441\u0438\u043d\u043a\u0438)<\/b><\/p>\n<pre><code class=\"dos\">Retrieving speedtest.net configuration...\nTesting from Hetzner Online GmbH (95.217.11.133)...\nRetrieving speedtest.net server list...\nSelecting best server based on ping...\nHosted by Cumulus Technologies (Helsinki) [0.18 km]: 1.283 ms\nTesting download speed................................................................................\nDownload: 666.33 Mbit\/s\nTesting upload speed................................................................................................\nUpload: 669.90 Mbit\/s<\/code><\/pre>\n<p>\n<noindex><a rel=\"nofollow\" name=\"results\"><\/a><\/noindex><\/p>\n<h3>\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b (\u043a\u0430\u0440\u0442\u0438\u043d\u043a\u0438 \u043a\u043b\u0438\u043a\u0430\u0431\u0435\u043b\u044c\u043d\u044b):<\/h3>\n<p><\/p>\n<h4>Unixbench (\u043f\u043e\u043f\u0443\u0433\u0430\u0438)<\/h4>\n<p>\n<noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/tl\/yr\/jv\/tlyrjv-yzr7p5uyeqeiawmu9eq0.png\"><img decoding=\"async\" alt=\"\u0422\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043e\u0442 DigitalOcean, Vultr, Linode \u0438 Hetzner. \u0427\u0435\u043b\u043e\u0432\u0435\u0447\u0435\u0441\u043a\u0438\u0435 \u0436\u0435\u0440\u0442\u0432\u044b: 0.0\" src=\"\/wp-content\/uploads\/2019\/12\/9b43066a6b34738a3b4854b3fcbca750.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<h4>\u0421\u043a\u043e\u0440\u043e\u0441\u0442\u044c \u0447\u0442\u0435\u043d\u0438\u044f\/\u0437\u0430\u043f\u0438\u0441\u0438 dd (MB\/s)<\/h4>\n<p>\n1M<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/zc\/rg\/fk\/zcrgfkoehvzmggwmvqgdsir8w7g.png\"><img decoding=\"async\" alt=\"\u0422\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043e\u0442 DigitalOcean, Vultr, Linode \u0438 Hetzner. \u0427\u0435\u043b\u043e\u0432\u0435\u0447\u0435\u0441\u043a\u0438\u0435 \u0436\u0435\u0440\u0442\u0432\u044b: 0.0\" src=\"\/wp-content\/uploads\/2019\/12\/9db041a320915a1945bc9489bafe31c7.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<p>64K<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/kq\/st\/ul\/kqstuls187m0g6az5e13y-ntj-i.png\"><img decoding=\"async\" alt=\"\u0422\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043e\u0442 DigitalOcean, Vultr, Linode \u0438 Hetzner. \u0427\u0435\u043b\u043e\u0432\u0435\u0447\u0435\u0441\u043a\u0438\u0435 \u0436\u0435\u0440\u0442\u0432\u044b: 0.0\" src=\"\/wp-content\/uploads\/2019\/12\/27455422f810206ec132190716bf3b9e.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<h4>\u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e IOPS \u0432 \u0440\u0430\u0437\u043d\u044b\u0445 \u0440\u0435\u0436\u0438\u043c\u0430\u0445 \u0440\u0430\u0431\u043e\u0442\u044b fio<\/h4>\n<p>\nRandom read<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/52\/it\/uo\/52ituo5lm4kqakrjiyzxkwcyrly.png\"><img decoding=\"async\" alt=\"\u0422\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043e\u0442 DigitalOcean, Vultr, Linode \u0438 Hetzner. \u0427\u0435\u043b\u043e\u0432\u0435\u0447\u0435\u0441\u043a\u0438\u0435 \u0436\u0435\u0440\u0442\u0432\u044b: 0.0\" src=\"\/wp-content\/uploads\/2019\/12\/b1d153e49403fee74d90bb46c3196171.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<p>Random write<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/bm\/uz\/gy\/bmuzgynd2dfuhzuih_if1a08epm.png\"><img decoding=\"async\" alt=\"\u0422\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043e\u0442 DigitalOcean, Vultr, Linode \u0438 Hetzner. \u0427\u0435\u043b\u043e\u0432\u0435\u0447\u0435\u0441\u043a\u0438\u0435 \u0436\u0435\u0440\u0442\u0432\u044b: 0.0\" src=\"\/wp-content\/uploads\/2019\/12\/2ad344dbb47b8d59e06b684e1064202f.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<p>Random direct read<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/t-\/j4\/gn\/t-j4gnw4zfwnlttchq0kjgfmoeu.png\"><img decoding=\"async\" alt=\"\u0422\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043e\u0442 DigitalOcean, Vultr, Linode \u0438 Hetzner. \u0427\u0435\u043b\u043e\u0432\u0435\u0447\u0435\u0441\u043a\u0438\u0435 \u0436\u0435\u0440\u0442\u0432\u044b: 0.0\" src=\"\/wp-content\/uploads\/2019\/12\/12f6a38e621b6c4568d47f8615b3a628.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<p>Random direct write<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/a2\/t-\/hy\/a2t-hy136ycucwcnoss9x06ac4i.png\"><img decoding=\"async\" alt=\"\u0422\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043e\u0442 DigitalOcean, Vultr, Linode \u0438 Hetzner. \u0427\u0435\u043b\u043e\u0432\u0435\u0447\u0435\u0441\u043a\u0438\u0435 \u0436\u0435\u0440\u0442\u0432\u044b: 0.0\" src=\"\/wp-content\/uploads\/2019\/12\/e53baa55fe5c09ba27de48964055bb1a.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<h4>\u0421\u043a\u043e\u0440\u043e\u0441\u0442\u044c \u0441\u0435\u0442\u0438 \u043e\u0442 speedtest (Mbit\/s)<\/h4>\n<p>\n<noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/zf\/ua\/do\/zfuado-v_pxmc1uwbhq_s4lgx18.png\"><img decoding=\"async\" alt=\"\u0422\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043e\u0442 DigitalOcean, Vultr, Linode \u0438 Hetzner. \u0427\u0435\u043b\u043e\u0432\u0435\u0447\u0435\u0441\u043a\u0438\u0435 \u0436\u0435\u0440\u0442\u0432\u044b: 0.0\" src=\"\/wp-content\/uploads\/2019\/12\/f398611ba491b114a27b563314648bc2.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n\u0421\u0438\u043d\u0438\u0439 \u2014 download, \u043a\u0440\u0430\u0441\u043d\u044b\u0439 \u2014 upload.<\/p>\n<p>\u041a\u0430\u043a \u043c\u043d\u0435 \u043f\u043e\u043a\u0430\u0437\u0430\u043b\u043e\u0441\u044c, \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0435 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u043f\u043e\u043a\u0430\u0437\u0430\u043b\u0438 Linode \u0438 Vultr. Hetzner \u043d\u0435\u043c\u043d\u043e\u0433\u043e \u043e\u0442\u0441\u0442\u0430\u0435\u0442, \u043d\u043e \u043e\u043d \u0438 \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u043a \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0434\u0440\u0443\u0433\u043e\u0439 \u0446\u0435\u043d\u043e\u0432\u043e\u0439 \u043a\u0430\u0442\u0435\u0433\u043e\u0440\u0438\u0438. DigitalOcean \u0436\u0435 \u0432 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0442\u0435\u0441\u0442\u0430\u0445 (\u0432 \u0447\u0430\u0441\u0442\u043d\u043e\u0441\u0442\u0438 Unixbench) \u0443\u0441\u0442\u0443\u043f\u0438\u043b \u043e\u0441\u0442\u0430\u043b\u044c\u043d\u044b\u043c, \u0445\u043e\u0442\u044f \u0432 \u0446\u0435\u043b\u043e\u043c \u044d\u0442\u043e\u0442 \u0445\u043e\u0441\u0442\u0435\u0440 \u043c\u043d\u0435 \u043e\u0447\u0435\u043d\u044c \u043d\u0440\u0430\u0432\u0438\u0442\u0441\u044f.<\/p>\n<p class=\"for_users_only_msg\">\u0422\u043e\u043b\u044c\u043a\u043e \u0437\u0430\u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u043c\u043e\u0433\u0443\u0442 \u0443\u0447\u0430\u0441\u0442\u0432\u043e\u0432\u0430\u0442\u044c \u0432 \u043e\u043f\u0440\u043e\u0441\u0435. <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/auth\/login\/\">\u0412\u043e\u0439\u0434\u0438\u0442\u0435<\/a><\/noindex>, \u043f\u043e\u0436\u0430\u043b\u0443\u0439\u0441\u0442\u0430.<\/p>\n<h2 class=\"default-block__polling-title\">\u041f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0435\u0441\u044c \u043b\u0438 \u0432\u044b \u043a\u0430\u043a\u0438\u043c-\u043b\u0438\u0431\u043e \u0438\u0437 \u043d\u0438\u0436\u0435\u043f\u0435\u0440\u0435\u0447\u0438\u0441\u043b\u0435\u043d\u043d\u044b\u0445 \u0445\u043e\u0441\u0442\u0435\u0440\u043e\u0432?<\/h2>\n<ul class=\"poll-result\">\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent  poll-result__data-percent_winner\">50,9%<\/strong>DigitalOcean86<\/p>\n<\/li>\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent \">11,2%<\/strong>Vultr19<\/p>\n<\/li>\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent \">8,9%<\/strong>Linode15<\/p>\n<\/li>\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent \">37,9%<\/strong>Hetzner64<\/p>\n<\/li>\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent \">7,7%<\/strong>OVH13<\/p>\n<\/li>\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent \">9,5%<\/strong>Scaleway16<\/p>\n<\/li>\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent \">13,0%<\/strong>\u0414\u0440\u0443\u0433\u043e\u043922<\/p>\n<\/li>\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent \">15,4%<\/strong>\u0415\u0441\u0442\u044c \u0441\u0432\u043e\u0439 \u0441\u0435\u0440\u0432\u0435\u0440 \u043d\u0430 \u0431\u0430\u043b\u043a\u043e\u043d\u043526<\/p>\n<\/li>\n<\/ul>\n<p>    \u041f\u0440\u043e\u0433\u043e\u043b\u043e\u0441\u043e\u0432\u0430\u043b\u0438 169 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439. \u0412\u043e\u0437\u0434\u0435\u0440\u0436\u0430\u043b\u0438\u0441\u044c 30 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439.<br \/>\n<br \/>\u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/480674\/\">habr.com<\/a><\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u043e\u0434\u043d\u043e\u0439 \u0438\u0437 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0445 \u0441\u0442\u0430\u0442\u0435\u0439 \u044f \u043f\u0440\u0438\u0432\u0435\u043b \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u0435\u0448\u0435\u0432\u044b\u0445 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043e\u0442 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0445\u043e\u0441\u0442\u0435\u0440\u043e\u0432 \u0440\u0443\u043d\u0435\u0442\u0430. \u0421\u043f\u0430\u0441\u0438\u0431\u043e \u0432\u0441\u0435\u043c \u043a\u043e\u043c\u043c\u0435\u043d\u0442\u0430\u0442\u043e\u0440\u0430\u043c \u0438 \u043b\u044e\u0434\u044f\u043c, \u043f\u0438\u0441\u0430\u0432\u0448\u0438\u043c \u0432 \u043b\u0438\u0447\u043d\u044b\u0435 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u044f, \u0437\u0430 \u043e\u0431\u0440\u0430\u0442\u043d\u0443\u044e \u0441\u0432\u044f\u0437\u044c. \u0412 \u044d\u0442\u043e\u0442 \u0440\u0430\u0437 \u044f \u0445\u043e\u0447\u0443 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043e\u0442 \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0445 \u0438 \u043a\u0440\u0443\u043f\u043d\u044b\u0445 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0439: DigitalOcean, Vultr, Linode \u0438 Hetzner. \u0421\u0434\u0435\u043b\u0430\u043d\u043e 38 \u0442\u0435\u0441\u0442\u043e\u0432 \u0434\u043b\u044f \u0432\u0441\u0435\u0445 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b\u0445 \u043b\u043e\u043a\u0430\u0446\u0438\u0439. 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\u0445\u043e\u0447\u0443 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043e\u0442 \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0445 \u0438 \u043a\u0440\u0443\u043f\u043d\u044b\u0445 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0439: DigitalOcean, Vultr, Linode \u0438 Hetzner. \u0421\u0434\u0435\u043b\u0430\u043d\u043e 38 \u0442\u0435\u0441\u0442\u043e\u0432 \u0434\u043b\u044f \u0432\u0441\u0435\u0445 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b\u0445 \u043b\u043e\u043a\u0430\u0446\u0438\u0439.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/de\/blog\/administrirovanie\/testirovanie-virtualnyh-serverov-ot-digitalocean-vultr-linode-i-hetzner-chelovecheskie-zhertvy-0-0\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2019-12-18T21:00:00+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-02-18T11:02:08+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Test von virtuellen Servern von DigitalOcean, Vultr, Linode und Hetzner. 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