{"id":52849,"date":"2019-11-18T00:00:00","date_gmt":"2019-11-17T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/kak-protestirovat-proizvoditelnost-serverov-podborka-iz-neskolkih-open-source-benchmarkov"},"modified":"2020-02-18T14:00:39","modified_gmt":"2020-02-18T11:00:39","slug":"kak-protestirovat-proizvoditelnost-serverov-podborka-iz-neskolkih-open-source-benchmarkov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/administrirovanie\/kak-protestirovat-proizvoditelnost-serverov-podborka-iz-neskolkih-open-source-benchmarkov","title":{"rendered":"Jak przetestowa\u0107 wydajno\u015b\u0107 serwer\u00f3w: zbi\u00f3r kilku open source benchmark\u00f3w","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Kontynuujemy nasz\u0105 seri\u0119 materia\u0142\u00f3w po\u015bwi\u0119conych testowaniu wydajno\u015bci serwer\u00f3w. Dzi\u015b porozmawiamy o kilku sprawdzonych benchmarkach, kt\u00f3re s\u0105 nadal wspierane i aktualizowane \u2014 NetPerf, HardInfo i ApacheBench.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/1cloud\/blog\/476126\/\"><img decoding=\"async\" alt=\"Jak przetestowa\u0107 wydajno\u015b\u0107 serwer\u00f3w: zbi\u00f3r kilku open source benchmark\u00f3w\" src=\"\/wp-content\/uploads\/2019\/11\/4e370306b03819d50578c721b54b1fbb.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\n<i>Zdj\u0119cie \u2014 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.flickr.com\/photos\/pbalcer\/11344696695\/\">Peter Balcerzak<\/a><\/noindex> \u2014 CC BY-SA<\/i><\/p>\n<h2><noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/HewlettPackard\/netperf\">NetPerf<\/a><\/noindex><\/h2>\n<p>\nJest to narz\u0119dzie do oceny przepustowo\u015bci sieci. Zosta\u0142o opracowane przez in\u017cynier\u00f3w z firmy Hewlett-Packard. Narz\u0119dzie <noindex><a rel=\"nofollow\" href=\"https:\/\/www.linuxlinks.com\/netperf\/\">zawiera<\/a><\/noindex> ma dwa pliki wykonywalne: netserver i netclient. Aby przeprowadzi\u0107 test, nale\u017cy je uruchomi\u0107 na r\u00f3\u017cnych maszynach. Domy\u015blnie netperf u\u017cywa portu 12865, ale mo\u017cna go zmieni\u0107 za pomoc\u0105 flagi -p. U\u017cywa protoko\u0142\u00f3w TCP i UDP przez BSD Sockets, DLPI, Unix Domain Sockets oraz IPv6.<\/p>\n<p>Obecnie netperf wchodzi w sk\u0142ad narz\u0119dzi do benchmarkingu <noindex><a rel=\"nofollow\" href=\"https:\/\/flent.org\/\">Flent<\/a><\/noindex>. Korzysta z niego r\u00f3wnie\u017c wiele firm IT, <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.openshift.com\/troubleshooting-openshift-network-performance-with-a-netperf-daemonset\/\">na przyk\u0142ad Red Hat<\/a><\/noindex>. Oto jak wygl\u0105da opis us\u0142ugi netperf w jednym z przyk\u0142ad\u00f3w oceny wydajno\u015bci OpenShift:<\/p>\n<pre><code class=\"xml\">apiVersion: v1\nkind: Service\nmetadata:\n  labels:\n    app-name: netperf\n  name: netperf\n  namespace: your_project\nspec:\n  ports:\n  - port: 12865\n    protocol: TCP\n    targetPort: 12865\n  selector:\n    app-name: netperf\n  sessionAffinity: ClientIP\n  type: ClusterIP\n<\/code><\/pre>\n<p>\nW oficjalnym repozytorium stwierdzono, \u017ce netperf jest dystrybuowane na podstawie specjalnej licencji Hewlett-Packard. Jednak tw\u00f3rca narz\u0119dzia \u2014 Rick Jones \u2014 twierdzi, \u017ce jest ono zgodne z najlepszymi tradycjami open source. Nale\u017cy r\u00f3wnie\u017c zauwa\u017cy\u0107, \u017ce ostatnio aktualizacje dla netperf zacz\u0119\u0142y si\u0119 pojawia\u0107 do\u015b\u0107 rzadko. By\u0107 mo\u017ce jest to spowodowane dojrza\u0142o\u015bci\u0105 produktu.<\/p>\n<p>Netperf ma swoje odpowiedniki \u2014 na przyk\u0142ad, <noindex><a rel=\"nofollow\" href=\"https:\/\/sourceforge.net\/projects\/iperf2\/\">iperf2<\/a><\/noindex> i <noindex><a rel=\"nofollow\" href=\"https:\/\/software.es.net\/iperf\/\">iperf3<\/a><\/noindex>. Pozwalaj\u0105 one r\u00f3wnie\u017c przetestowa\u0107 przepustowo\u015b\u0107 sieci. Prace nad iperf3 rozpocz\u0119to po tym, jak repozytorium iperf2 zacz\u0119\u0142o zanika\u0107. Nowa wersja zosta\u0142a napisana od podstaw i nie jest kompatybilna z poprzedni\u0105 wersj\u0105, chocia\u017c zawiera cz\u0119\u015b\u0107 jej kodu. Co ciekawe, po wydaniu iperf3, prace nad iperf2 zn\u00f3w nabra\u0142y tempa. W rezultacie oba narz\u0119dzia <noindex><a rel=\"nofollow\" href=\"https:\/\/richardimaoka.github.io\/blog\/network-benchmark-tools\/\">maj\u0105<\/a><\/noindex> podobn\u0105, ale jednocze\u015bnie r\u00f3\u017cn\u0105 funkcjonalno\u015b\u0107. Na przyk\u0142ad, iperf2 jest wielow\u0105tkowy, a iperf3 \u2014 <noindex><a rel=\"nofollow\" href=\"https:\/\/software.es.net\/iperf\/faq.html\">pracuje<\/a><\/noindex> tylko z jednym w\u0105tkiem.<\/p>\n<h2><noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/lpereira\/hardinfo\">Hardinfo<\/a><\/noindex><\/h2>\n<p>\nJest to narz\u0119dzie do zbierania informacji o sprz\u0119cie i systemie operacyjnym. Wy\u015bwietla dane o pracy urz\u0105dze\u0144 na: PCI, ISA PnP, USB, IDE, SCSI oraz portach szeregowych i r\u00f3wnoleg\u0142ych. Mo\u017cna je r\u00f3wnie\u017c wykorzysta\u0107 jako benchmark i narz\u0119dzie monitoruj\u0105ce.<\/p>\n<p>HardInfo oferuje kilka test\u00f3w. Na przyk\u0142ad, CPU Blowfish \u2014 ocenia wydajno\u015b\u0107 procesora za pomoc\u0105 algorytm\u00f3w kryptograficznych szyfrowania blokowego. Jest <noindex><a rel=\"nofollow\" href=\"http:\/\/groups.csail.mit.edu\/cag\/raw\/benchmark\/suites\/nqueens\/README.html\">CPU N-Queens<\/a><\/noindex> \u2014 test z kombinatoryki. System rozwi\u0105zuje problem szachowy umieszczania N kr\u00f3lowych na planszy N x N. Ustawia figury tak, aby \u017cadna z nich nie mog\u0142a zaatakowa\u0107 innych. Nale\u017cy r\u00f3wnie\u017c zaznaczy\u0107 FPU FFT \u2014 test szybkiego obliczania dyskretnej transformaty Fouriera oraz FPU Raytracing \u2014 obliczanie \u015bledzenia promieni podczas renderowania sceny 3D.<\/p>\n<p>Wynik w wi\u0119kszo\u015bci test\u00f3w podawany jest w sekundach i, odpowiednio, im jest mniejszy \u2014 tym lepiej. Wszystkie raporty s\u0105 prezentowane w formatach HTML i txt.<\/p>\n<blockquote><p>Pocz\u0105tkowo narz\u0119dzie by\u0142o rozwijane w ramach projektu <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/BerliOS\">BerliOS<\/a><\/noindex>. Zawiera\u0142 platform\u0119 hostingow\u0105 dla aplikacji z otwartym \u017ar\u00f3d\u0142em (takich jak <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/SourceForge.net\">SourceForge<\/a><\/noindex>) i kilka baz danych do dokumentacji oraz profili programist\u00f3w open source. BerliOS zamkni\u0119to w 2014 roku z powodu braku finansowania. Dzi\u015b HardInfo rozwija si\u0119 dzi\u0119ki wysi\u0142kom entuzjast\u00f3w <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/lpereira\/hardinfo\">w oddzielnym repozytorium.<\/a><\/noindex> na GitHubie.<\/p><\/blockquote>\n<p>\nNale\u017cy zauwa\u017cy\u0107, \u017ce w dzia\u0142aniu systemu czasami wyst\u0119puj\u0105 b\u0142\u0119dy. Znane s\u0105 przypadki okresowo pojawiaj\u0105cego si\u0119 <noindex><a rel=\"nofollow\" href=\"https:\/\/bugs.debian.org\/cgi-bin\/bugreport.cgi?bug=853749\">b\u0142\u0119du segmentacji<\/a><\/noindex>, problem\u00f3w z <noindex><a rel=\"nofollow\" href=\"https:\/\/bugs.debian.org\/cgi-bin\/bugreport.cgi?bug=638951\">wy\u015bwietlaniem urz\u0105dze\u0144 USB<\/a><\/noindex> i kilku <noindex><a rel=\"nofollow\" href=\"https:\/\/bugs.debian.org\/cgi-bin\/pkgreport.cgi?pkg=hardinfo;dist=unstable\">innych<\/a><\/noindex>.<\/p>\n<h2><noindex><a rel=\"nofollow\" href=\"http:\/\/httpd.apache.org\/docs\/2.2\/programs\/ab.html\">ApacheBench<\/a><\/noindex><\/h2>\n<p>\nNarz\u0119dzie do testowania obci\u0105\u017ceniowego serwer\u00f3w HTTP. ApacheBench (AB) by\u0142 rozwijany w celu sprawdzania Apache, ale mo\u017ce dzia\u0142a\u0107 na ka\u017cdym innym serwerze. Narz\u0119dzie jest wst\u0119pnie zainstalowane w wielu dystrybucjach Linux.<\/p>\n<p><img decoding=\"async\" alt=\"Jak przetestowa\u0107 wydajno\u015b\u0107 serwer\u00f3w: zbi\u00f3r kilku open source benchmark\u00f3w\" src=\"\/wp-content\/uploads\/2019\/11\/f9c51d6083801b00ed81ebc28249cd26.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Zdj\u0119cie \u2014 <noindex><a rel=\"nofollow\" href=\"https:\/\/unsplash.com\/photos\/_YO7f0XmUt4\">Victor Freitas<\/a><\/noindex> Czym tak naprawd\u0119 jest problem<\/i><\/p>\n<p>Narz\u0119dzie \"bombarduje\" serwery du\u017c\u0105 liczb\u0105 \u017c\u0105da\u0144. Aby je uruchomi\u0107, nale\u017cy wpisa\u0107 nast\u0119puj\u0105c\u0105 komend\u0119:<\/p>\n<pre><code class=\"bash\">ab -n 100 -c 10 http:\/\/www.example.com\/<\/code><\/pre>\n<p>\nWy\u015ble sto \u017c\u0105da\u0144 GET (jednocze\u015bnie maksymalnie dziesi\u0119\u0107 z nich) do testowanego zasobu. W rezultacie system poka\u017ce \u015bredni czas przetwarzania \u017c\u0105da\u0144, ca\u0142kowit\u0105 ilo\u015b\u0107 przesy\u0142anych danych, przepustowo\u015b\u0107 i liczb\u0119 b\u0142\u0119d\u00f3w.<\/p>\n<blockquote><p>Dzi\u015b wok\u00f3\u0142 narz\u0119dzia skupiona jest szeroka spo\u0142eczno\u015b\u0107. W sieci regularnie pojawiaj\u0105 si\u0119 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.youtube.com\/watch?v=W7jYCFvTmeQ\">\u015bwie\u017ce przewodniki<\/a><\/noindex> jak skonfigurowa\u0107 i u\u017cywa\u0107 ApacheBench.<\/p><\/blockquote>\n<p>\nWarto zauwa\u017cy\u0107, \u017ce AB ma odpowiednik \u2014 <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/apache\/jmeter\">Apache jMeter<\/a><\/noindex>, ale z wi\u0119kszymi mo\u017cliwo\u015bciami. Na przyk\u0142ad pozwala generowa\u0107 zapytania z kilku komputer\u00f3w, zarz\u0105dzaj\u0105c procesem z jednego z nich. Program zawiera tak\u017ce mechanizmy autoryzacji wirtualnych u\u017cytkownik\u00f3w oraz obs\u0142uguje sesje u\u017cytkownik\u00f3w. Ten instrument jest stosowany przez wiele firm IT, <noindex><a rel=\"nofollow\" href=\"https:\/\/enlyft.com\/tech\/products\/apache-jmeter\">w tym<\/a><\/noindex> dostawc\u00f3w chmurowych, takich jak <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Qualys\">Qualys<\/a><\/noindex>.<\/p>\n<p><img decoding=\"async\" alt=\"Jak przetestowa\u0107 wydajno\u015b\u0107 serwer\u00f3w: zbi\u00f3r kilku open source benchmark\u00f3w\" src=\"\/wp-content\/uploads\/2019\/11\/71c6a09af074cfee50c39d47c7a56675.jpg\" style=\"display:block;margin: 0 auto;\" \/>W 1cloud oferujemy us\u0142ug\u0119 <noindex><a rel=\"nofollow\" href=\"https:\/\/1cloud.ru\/services\/private-cloud?utm_source=habrahabr&amp;utm_medium=cpm&amp;utm_campaign=bench_6&amp;utm_content=site\">\u201eChmura prywatna\u201d<\/a><\/noindex>. To jest wynajem wirtualnej infrastruktury z mo\u017cliwo\u015bci\u0105 szybkiej personalizacji zasob\u00f3w.\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/1cloud.ru\/services\/vps-vds?utm_source=habrahabr&amp;utm_medium=cpm&amp;utm_campaign=bench_6&amp;utm_content=site\">serwer\u00f3w wirtualnych<\/a><\/noindex>.<br \/>\n <img decoding=\"async\" alt=\"Jak przetestowa\u0107 wydajno\u015b\u0107 serwer\u00f3w: zbi\u00f3r kilku open source benchmark\u00f3w\" src=\"\/wp-content\/uploads\/2019\/11\/f894d53f2eb831b252f2d1c26de11e91.jpg\" style=\"display:block;margin: 0 auto;\" \/>Nasza chmura <noindex><a rel=\"nofollow\" href=\"https:\/\/1cloud.ru\/infrastructure\/hardware?utm_source=habrahabr&amp;utm_medium=cpm&amp;utm_campaign=bench_6&amp;utm_content=site\">jest zbudowana na sprz\u0119cie<\/a><\/noindex> Cisco, Dell, NetApp. Sprz\u0119t znajduje si\u0119 w kilku centrach danych: DataSpace (Moskwa), SDN\/Xelent (Sankt Petersburg), Ahost (A\u0142maty).<\/p>\n<p>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/1cloud\/blog\/476126\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u043c \u043d\u0430\u0448\u0443 \u0441\u0435\u0440\u0438\u044e \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432, \u043f\u043e\u0441\u0432\u044f\u0449\u0435\u043d\u043d\u0443\u044e \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044e \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432. \u0421\u0435\u0433\u043e\u0434\u043d\u044f \u043f\u043e\u0433\u043e\u0432\u043e\u0440\u0438\u043c \u043e \u043f\u0430\u0440\u0435 \u043f\u0440\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u044b\u0445 \u0432\u0440\u0435\u043c\u0435\u043d\u0435\u043c \u0431\u0435\u043d\u0447\u043c\u0430\u0440\u043a\u0430\u0445, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0434\u043e \u0441\u0438\u0445 \u043f\u043e\u0440 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0442 \u0438 \u043e\u0431\u043d\u043e\u0432\u043b\u044f\u044e\u0442 \u2014 NetPerf, HardInfo \u0438 ApacheBench. \u0424\u043e\u0442\u043e \u2014 Peter Balcerzak \u2014 CC BY-SA NetPerf \u042d\u0442\u043e \u2014 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442 \u0434\u043b\u044f \u043e\u0446\u0435\u043d\u043a\u0438 \u043f\u0440\u043e\u043f\u0443\u0441\u043a\u043d\u043e\u0439 \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0441\u0442\u0438 \u0441\u0435\u0442\u0438. \u0415\u0433\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043b\u0438 \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u044b \u0438\u0437 Hewlett-Packard. \u0418\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442 \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u0434\u0432\u0430 \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0445 \u0444\u0430\u0439\u043b\u0430: netserver \u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-52849","post","type-post","status-publish","format-standard","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u043c \u043d\u0430\u0448\u0443 \u0441\u0435\u0440\u0438\u044e \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432, \u043f\u043e\u0441\u0432\u044f\u0449\u0435\u043d\u043d\u0443\u044e \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044e 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