{"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\/hu\/blog\/administrirovanie\/kak-protestirovat-proizvoditelnost-serverov-podborka-iz-neskolkih-open-source-benchmarkov","title":{"rendered":"Hogyan tesztelj\u00fck a szerverek teljes\u00edtm\u00e9ny\u00e9t: egy \u00f6ssze\u00e1ll\u00edt\u00e1s n\u00e9h\u00e1ny ny\u00edlt forr\u00e1sk\u00f3d\u00fa benchmarkb\u00f3l","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Folytatjuk a sorozatot, amely a szerverek teljes\u00edtm\u00e9ny\u00e9nek tesztel\u00e9s\u00e9vel foglalkozik. Ma k\u00e9t j\u00f3l bev\u00e1lt benchmarkr\u00f3l besz\u00e9l\u00fcnk, amelyeket tov\u00e1bbra is t\u00e1mogatnak \u00e9s friss\u00edtenek \u2013 NetPerf, HardInfo \u00e9s ApacheBench.<\/p>\n

\"Hogyan<\/a><\/noindex><\/a><\/noindex>
\nFot\u00f3 \u2014 Peter Balcerzak<\/a><\/noindex> \u2014 CC BY-SA<\/i><\/p>\n

NetPerf<\/a><\/noindex><\/h2>\n

\nEz egy eszk\u00f6z a h\u00e1l\u00f3zati s\u00e1vsz\u00e9less\u00e9g m\u00e9r\u00e9s\u00e9re. A Hewlett-Packard m\u00e9rn\u00f6kei fejlesztett\u00e9k ki. Az eszk\u00f6z tartalmaz<\/a><\/noindex> k\u00e9t v\u00e9grehajthat\u00f3 f\u00e1jl: netserver \u00e9s netclient. A teszt elv\u00e9gz\u00e9s\u00e9hez ezeket k\u00fcl\u00f6nb\u00f6z\u0151 g\u00e9peken kell futtatni. Alap\u00e9rtelmez\u00e9s szerint a netperf a 12865-\u00f6s portot haszn\u00e1lja, de ezt meg lehet v\u00e1ltoztatni a -p jelz\u0151 seg\u00edts\u00e9g\u00e9vel. Az alkalmaz\u00e1s TCP \u00e9s UDP protokollal m\u0171k\u00f6dik a BSD Sockets, DLPI, Unix Domain Sockets \u00e9s IPv6 alatt.<\/p>\n

Ma a netperf a benchmarking eszk\u00f6z\u00f6k gy\u0171jtem\u00e9ny\u00e9be tartozik Flent<\/a><\/noindex>. Sz\u00e1mos IT-v\u00e1llalat is haszn\u00e1lja, p\u00e9ld\u00e1ul a Red Hat<\/a><\/noindex>. \u00cdgy n\u00e9z ki a netperf szolg\u00e1ltat\u00e1s le\u00edr\u00e1sa az OpenShift teljes\u00edtm\u00e9ny\u00e9nek \u00e9rt\u00e9kel\u00e9s\u00e9re k\u00e9sz\u00fclt egyik p\u00e9ld\u00e1ban:<\/p>\n

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
\nA hivatalos t\u00e1rol\u00f3ban szerepel, hogy a netperf k\u00fcl\u00f6nleges Hewlett-Packard licenc alatt terjed. Az eszk\u00f6z szerz\u0151je, Rick Jones, azonban azt \u00e1ll\u00edtja, hogy a legjobb open source hagyom\u00e1nyok szerint k\u00e9sz\u00fclt. \u00c9rdemes megjegyezni, hogy az ut\u00f3bbi id\u0151ben a netperf friss\u00edt\u00e9sei meglehet\u0151sen ritk\u00e1n jelennek meg. Ez val\u00f3sz\u00edn\u0171leg a term\u00e9k \u00e9retts\u00e9g\u00e9nek tudhat\u00f3 be.<\/p>\n
A netperf-nek vannak anal\u00f3gjai \u2013 p\u00e9ld\u00e1ul iperf2<\/a><\/noindex> \u00e9s iperf3<\/a><\/noindex>. Ezek szint\u00e9n lehet\u0151v\u00e9 teszik a h\u00e1l\u00f3zati s\u00e1vsz\u00e9less\u00e9g tesztel\u00e9s\u00e9t. Az iperf3 fejleszt\u00e9s\u00e9t akkor kezdt\u00e9k el, amikor az iperf2 t\u00e1rol\u00f3ja elavult. Az \u00faj verzi\u00f3t teljesen \u00fajj\u00e1 \u00edrt\u00e1k, \u00e9s nem kompatibilis a kor\u00e1bbi megval\u00f3s\u00edt\u00e1ssal, b\u00e1r tartalmazza annak egy r\u00e9sz\u00e9t. \u00c9rdekes m\u00f3don, az iperf3 megjelen\u00e9se ut\u00e1n az iperf2 fejleszt\u00e9se \u00fajra felgyorsult. V\u00e9g\u00fcl a k\u00e9t eszk\u00f6z rendelkezik<\/a><\/noindex> hasonl\u00f3, de m\u00e9gis elt\u00e9r\u0151 funkci\u00f3kkal. P\u00e9ld\u00e1ul az iperf2 t\u00f6bb sz\u00e1las, m\u00edg az iperf3 \u2013 a \u0171rlapokban.<\/a><\/noindex> csak egy sz\u00e1lra van optimaliz\u00e1lva.<\/p>\n
Hardinfo<\/a><\/noindex><\/h2>\n
\nEz egy eszk\u00f6z a hardver \u00e9s az oper\u00e1ci\u00f3s rendszer inform\u00e1ci\u00f3inak gy\u0171jt\u00e9s\u00e9re. Megjelen\u00edti az eszk\u00f6z\u00f6k munk\u00e1j\u00e1val kapcsolatos adatokat: PCI, ISA PnP, USB, IDE, SCSI, valamint sor- \u00e9s p\u00e1rhuzamos portokon kereszt\u00fcl. Haszn\u00e1lhat\u00f3 benchmarking \u00e9s monitoroz\u00f3 eszk\u00f6zk\u00e9nt is.<\/p>\n
A HardInfo sz\u00e1mos tesztet k\u00edn\u00e1l. P\u00e9ld\u00e1ul a CPU Blowfish \u2014 a processzor teljes\u00edtm\u00e9ny\u00e9t m\u00e9ri kriptogr\u00e1fiai blokkszint\u0171 szimmetrikus titkos\u00edt\u00e1si algoritmusokon kereszt\u00fcl. Van CPU N-Queens<\/a><\/noindex> \u2014 egy kombinatorika teszt. A rendszer megold egy sakkprobl\u00e9m\u00e1t, amely N vez\u00e9rt helyez el egy N x N mez\u0151s t\u00e1bl\u00e1n. \u00dagy helyezi el a figur\u00e1kat, hogy egyetlen figura se tudja t\u00e1madni a m\u00e1sikat. \u00c9rdemes megeml\u00edteni a FPU FFT \u2014 a diszkr\u00e9t Fourier-transzform\u00e1ci\u00f3 gyors kisz\u00e1m\u00edt\u00e1s\u00e1ra szolg\u00e1l\u00f3 tesztet \u00e9s a FPU Raytracing \u2014 a 3D jelenetek renderel\u00e9sekor haszn\u00e1lt sug\u00e1rk\u00f6vet\u00e9s sz\u00e1m\u00edt\u00e1s\u00e1t is.<\/p>\n
A t\u00f6bbs\u00e9g tesztj\u00e9n az eredm\u00e9ny m\u00e1sodpercekben van megadva, \u00edgy min\u00e9l kisebb az \u00e9rt\u00e9k, ann\u00e1l jobb. Minden jelent\u00e9s HTML \u00e9s TXT form\u00e1tumban jelenik meg.<\/p>\n
Eredetileg a seg\u00e9dprogramot a BerliOS<\/a><\/noindex>keretein bel\u00fcl fejlesztett\u00e9k. Ez egy ny\u00edlt forr\u00e1sk\u00f3d\u00fa alkalmaz\u00e1s-hosztol\u00f3 platformot tartalmazott (mint p\u00e9ld\u00e1ul SourceForge<\/a><\/noindex>) \u00e9s t\u00f6bb adatb\u00e1zist az open source fejleszt\u0151k dokument\u00e1ci\u00f3j\u00e1hoz \u00e9s profilj\u00e1hoz. A BerliOS-t 2014-ben z\u00e1rt\u00e1k be a finansz\u00edroz\u00e1s hi\u00e1nya miatt. Ma a HardInfo lelkes \u00f6nk\u00e9ntesek er\u0151fesz\u00edt\u00e9sei r\u00e9v\u00e9n fejl\u0151dik egy k\u00fcl\u00f6n adatt\u00e1rol\u00f3ban.<\/a><\/noindex> a GitHub-on.<\/p><\/blockquote>\n
\nMegjegyzend\u0151, hogy a rendszer m\u0171k\u00f6d\u00e9se sor\u00e1n n\u00e9ha el\u0151fordulnak hib\u00e1k. Ismert, hogy id\u0151szakosan megjelenik a szegmensek hib\u00e1ja<\/a><\/noindex>, probl\u00e9m\u00e1k ad\u00f3dnak a USB-eszk\u00f6z\u00f6k megjelen\u00edt\u00e9s\u00e9vel<\/a><\/noindex> \u00e9s n\u00e9h\u00e1ny tov\u00e1bbi<\/a><\/noindex>.<\/p>\n
ApacheBench<\/a><\/noindex><\/h2>\n
\nEszk\u00f6z HTTP-szerverek terhel\u00e9ses tesztel\u00e9s\u00e9re. Az ApacheBench (AB) az Apache tesztel\u00e9s\u00e9re lett kifejlesztve, de m\u00e1s szervereken is m\u0171k\u00f6dhet. Az eszk\u00f6z sok Linux-disztrib\u00faci\u00f3ban el\u0151telep\u00edtett.<\/p>\n
\"Hogyan
\nFot\u00f3 \u2014 Victor Freitas<\/a><\/noindex> \u2014 Unsplash<\/i><\/p>\n
A seg\u00e9dprogram \u201ebomb\u00e1zza\u201d a szervereket nagy mennyis\u00e9g\u0171 k\u00e9r\u00e9ssel. A futtat\u00e1shoz be kell \u00edrni a k\u00f6vetkez\u0151 parancsot:<\/p>\n
ab -n 100 -c 10 http:\/\/www.example.com\/<\/code><\/pre>\n
\nEz sz\u00e1zh\u00fasz GET-k\u00e9r\u00e9st k\u00fcld (egyszerre legfeljebb t\u00edz \u00e9rkezik) a tesztelt er\u0151forr\u00e1shoz. A rendszer az \u00e1tlagos v\u00e1laszid\u0151t, az \u00f6sszes\u00edtett \u00e1tvitt adat mennyis\u00e9g\u00e9t, a s\u00e1vsz\u00e9less\u00e9get \u00e9s a hib\u00e1k sz\u00e1m\u00e1t mutatja.<\/p>\n
Ma a seg\u00e9dprogram k\u00f6r\u00fcl egy sz\u00e9les k\u00f6z\u00f6ss\u00e9g alakult ki. Az interneten rendszeresen jelennek meg friss \u00fatmutat\u00f3k<\/a><\/noindex> az ApacheBench be\u00e1ll\u00edt\u00e1s\u00e1r\u00f3l \u00e9s haszn\u00e1lat\u00e1r\u00f3l.<\/p><\/blockquote>\n
\nMegjegyzend\u0151, hogy az AB-nek van egy megfelel\u0151je \u2014 Apache jMeter<\/a><\/noindex>, de nagyobb lehet\u0151s\u00e9gekkel. P\u00e9ld\u00e1ul lehet\u0151v\u00e9 teszi, hogy t\u00f6bb sz\u00e1m\u00edt\u00f3g\u00e9pr\u0151l gener\u00e1ljunk k\u00e9r\u00e9seket, az egyik\u00fck\u00f6n ir\u00e1ny\u00edtva a folyamatot. A programban virtu\u00e1lis felhaszn\u00e1l\u00f3k hiteles\u00edt\u00e9si mechanizmusai is megval\u00f3s\u00edt\u00e1sra ker\u00fcltek, \u00e9s t\u00e1mogatottak a felhaszn\u00e1l\u00f3i munkamenetek. Ezt az eszk\u00f6zt sok IT c\u00e9g alkalmazza, k\u00f6zt\u00fck<\/a><\/noindex> felh\u0151szolg\u00e1ltat\u00f3k, p\u00e9ld\u00e1ul Qualys<\/a><\/noindex>.<\/p>\n
\"HogyanMi a 1cloudon a \"Priv\u00e1t felh\u0151\"<\/a><\/noindex>. Ez egy virtu\u00e1lis infrastrukt\u00fara b\u00e9rlete gyors testreszab\u00e1si lehet\u0151s\u00e9ggel.\u00a0virtu\u00e1lis szerverek<\/a><\/noindex>.
\n \"HogyanA felh\u0151nk a k\u00f6vetkez\u0151 hardveren alapul:<\/a><\/noindex> Cisco, Dell, NetApp. Az infrastrukt\u00fara t\u00f6bb adatk\u00f6zpontban tal\u00e1lhat\u00f3: DataSpace (Moszkva), SDN\/Xelent (Szentp\u00e9terv\u00e1r), Ahost (Almaty).<\/p>\n
Forr\u00e1s: habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"
\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 […]<\/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\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Hogyan tesztelj\u00fck a szerverek teljes\u00edtm\u00e9ny\u00e9t: v\u00e1logat\u00e1s t\u00f6bb open source benchmarkb\u00f3l | ProHoster","description":"Folytatjuk anyagok sorozat\u00e1t, amely a szerverek teljes\u00edtm\u00e9ny\u00e9nek tesztel\u00e9s\u00e9re 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