{"id":724,"date":"2024-03-01T00:15:00","date_gmt":"2024-02-29T21:15:00","guid":{"rendered":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/?p=724"},"modified":"2026-10-06T02:27:33","modified_gmt":"2026-10-05T23:27:33","slug":"shared-cpu-bulut-sunuculari-nedir","status":"publish","type":"post","link":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/bilgi-islem\/shared-cpu-bulut-sunuculari-nedir\/","title":{"rendered":"Shared CPU Bulut Sunucular\u0131 Nedir?"},"content":{"rendered":"<div class=\"fc-resource-revision\" data-fc-editorial=\"20261006\">\n<p class=\"fc-article-summary\">Shared CPU bulut sunucusunda sanal i\u015flemci kaynaklar\u0131, sa\u011flay\u0131c\u0131n\u0131n zamanlama ve kaynak politikas\u0131 alt\u0131nda payla\u015f\u0131lan fiziksel i\u015flemci altyap\u0131s\u0131n\u0131 kullan\u0131r. Bu yakla\u015f\u0131m, s\u00fcrekli y\u00fcksek i\u015flemci ihtiyac\u0131 olmayan uygulamalar i\u00e7in de\u011ferlendirilebilir. Uygunlu\u011fu yaln\u0131zca vCPU say\u0131s\u0131na bakarak de\u011fil, uygulaman\u0131n y\u00fck bi\u00e7imi ve hizmetin belgelenmi\u015f s\u0131n\u0131rlar\u0131yla birlikte belirlemek gerekir.<\/p>\n<figure class=\"fc-editorial-figure\"><img loading=\"lazy\" src=\"\/community\/assets\/resource-renewal-20261006\/shared-cpu-tr.svg\" width=\"960\" height=\"440\"  decoding=\"async\" alt=\"Ayr\u0131 sanal makinelerin sanal i\u015flemcileri, ana sistemin zamanlama politikas\u0131 alt\u0131nda fiziksel i\u015flemci kaynaklar\u0131n\u0131 kullan\u0131r. G\u00f6sterim ger\u00e7ek plan oran\u0131 veya garanti edilmi\u015f i\u015flemci pay\u0131 belirtmez.\"><figcaption>Sanal i\u015flemci say\u0131s\u0131, fiziksel bir \u00e7ekirde\u011fin s\u00fcrekli ve yaln\u0131zca size ayr\u0131ld\u0131\u011f\u0131 anlam\u0131na gelmez. Hizmetin kaynak politikas\u0131 ayr\u0131ca de\u011ferlendirilmelidir.<br \/><a class=\"fc-diagram-open\" href=\"\/community\/assets\/resource-renewal-20261006\/shared-cpu-tr.svg\">G\u00f6rseli b\u00fcy\u00fct \u2192<\/a><\/figcaption><\/figure>\n<h2>vCPU say\u0131s\u0131 size neyi s\u00f6yler?<\/h2>\n<p>vCPU, konuk i\u015fletim sisteminin g\u00f6rd\u00fc\u011f\u00fc sanal i\u015flemci birimidir. Fiziksel i\u015flemciyle ili\u015fkisi kullan\u0131lan platforma ve tahsis politikas\u0131na ba\u011fl\u0131d\u0131r. Plan \u00fczerindeki vCPU say\u0131s\u0131, her bir birimin s\u00fcrekli olarak yaln\u0131z size ayr\u0131lm\u0131\u015f fiziksel \u00e7ekirdek oldu\u011fu anlam\u0131na gelmez. \u0130\u015flemci modeli ve kaynak payla\u015f\u0131m\u0131n\u0131n yan\u0131 s\u0131ra bellek, disk ve a\u011f s\u0131n\u0131rlar\u0131 da de\u011ferlendirilmelidir.<\/p>\n<p>Payla\u015f\u0131m oran\u0131, kullan\u0131m s\u0131n\u0131r\u0131 ve varsa yo\u011fun kullan\u0131m politikas\u0131 hizmete g\u00f6re de\u011fi\u015febilir. Genel bir Shared CPU tan\u0131m\u0131ndan b\u00fct\u00fcn sa\u011flay\u0131c\u0131lar\u0131n ayn\u0131 politikay\u0131 uygulad\u0131\u011f\u0131 sonucu \u00e7\u0131kar\u0131lamaz. Plan se\u00e7meden \u00f6nce hizmetin teknik kapsam\u0131n\u0131 okuyun; belirsiz olan i\u015fletim gereksinimlerini sa\u011flay\u0131c\u0131n\u0131n destek veya sat\u0131\u015f kanal\u0131yla netle\u015ftirin.<\/p>\n<h2>Hangi i\u015f y\u00fckleri i\u00e7in de\u011ferlendirilebilir?<\/h2>\n<p>D\u00fc\u015f\u00fck veya de\u011fi\u015fken trafi\u011fe sahip web uygulamalar\u0131, geli\u015ftirme ortamlar\u0131, k\u00fc\u00e7\u00fck i\u00e7 ara\u00e7lar ve d\u00f6nemsel \u00e7al\u0131\u015fan i\u015fler ba\u015flang\u0131\u00e7 adaylar\u0131 olabilir. Buradaki ortak nokta belirli bir \u00fcr\u00fcn ad\u0131 de\u011fil, i\u015flemci talebinin davran\u0131\u015f\u0131d\u0131r. K\u00fc\u00e7\u00fck bir uygulama bile verimsiz bir sorgu veya k\u0131sa s\u00fcrede gelen yo\u011fun isteklerle s\u00fcrekli i\u015flemci bask\u0131s\u0131 olu\u015fturabilir.<\/p>\n<p>Derleme, g\u00f6r\u00fcnt\u00fc i\u015fleme, b\u00fcy\u00fck veri d\u00f6n\u00fc\u015f\u00fcm\u00fc veya s\u00fcrekli yo\u011fun hesaplama gibi i\u015flerde Dedicated CPU se\u00e7ene\u011fi daha uygun olabilir; ancak bu da \u00f6l\u00e7\u00fclmeden verilecek otomatik bir karar de\u011fildir. Uygulama asl\u0131nda disk gecikmesi veya bellek yetersizli\u011fi nedeniyle yava\u015fl\u0131yorsa i\u015flemci tahsis modelini de\u011fi\u015ftirmek tek ba\u015f\u0131na \u00e7\u00f6z\u00fcm sa\u011flamayabilir.<\/p>\n<h2>Ortalama yerine kullan\u0131c\u0131 deneyimini \u00f6l\u00e7\u00fcn<\/h2>\n<p>Yaln\u0131z g\u00fcnl\u00fck ortalama i\u015flemci kullan\u0131m\u0131na bakmak k\u0131sa s\u00fcreli fakat \u00f6nemli yava\u015flamalar\u0131 gizleyebilir. Uygulaman\u0131n yan\u0131t s\u00fcresini, kuyruk uzunlu\u011funu, hata oran\u0131n\u0131 ve yo\u011fun saatlerdeki davran\u0131\u015f\u0131n\u0131 izleyin. \u0130\u015flemci kullan\u0131m\u0131yla birlikte bellek bask\u0131s\u0131, disk beklemesi ve a\u011f s\u0131n\u0131rlar\u0131n\u0131 de\u011ferlendirin. Linux \u00fczerinde sa\u011flan\u0131yorsa bas\u0131n\u00e7 bilgileri ve sanalla\u015ft\u0131rma bekleme \u00f6l\u00e7\u00fcmleri incelemeye yard\u0131mc\u0131 olabilir.<\/p>\n<p>Testin ger\u00e7ek i\u015f y\u00fck\u00fcne benzemesi \u00f6nemlidir. Bo\u015f bir sunucuda k\u0131sa s\u00fcre \u00e7al\u0131\u015fan sentetik test, veritaban\u0131 ve \u00f6nbellek kullanan uygulaman\u0131z\u0131 temsil etmeyebilir. Ayn\u0131 veri b\u00fcy\u00fckl\u00fc\u011f\u00fc, ba\u011flant\u0131 say\u0131s\u0131 ve kritik kullan\u0131c\u0131 i\u015flemleriyle tekrarlanabilir \u00f6l\u00e7\u00fcm yap\u0131n. Sonucu tek bir h\u0131z puan\u0131 yerine uygulaman\u0131n kabul hedefleriyle kar\u015f\u0131la\u015ft\u0131r\u0131n.<\/p>\n<h2>\u00d6l\u00e7ekleme karar\u0131n\u0131 nas\u0131l verirsiniz?<\/h2>\n<p>\u00d6nce yava\u015fl\u0131\u011f\u0131n nedenini belirleyin. Gereksiz sorgular\u0131 azaltmak, \u00f6nbellek kullanmak veya arka plan i\u015flerini ay\u0131rmak kapasite ihtiyac\u0131n\u0131 de\u011fi\u015ftirebilir. Ard\u0131ndan daha b\u00fcy\u00fck bir plan, farkl\u0131 i\u015flemci tahsisi ya da yatay \u00e7o\u011faltma se\u00e7eneklerini de\u011ferlendirin. Her se\u00e7ene\u011fin uygulama mimarisi, maliyet ve i\u015fletim karma\u015f\u0131kl\u0131\u011f\u0131na etkisi farkl\u0131d\u0131r.<\/p>\n<p>Plan de\u011fi\u015fiminde yeniden ba\u015flatma, disk d\u00fczeni veya ta\u015f\u0131ma gereksinimi bulunabilir. Bu ko\u015fullar\u0131 hizmete g\u00f6re do\u011frulay\u0131n ve de\u011fi\u015fiklikten \u00f6nce geri d\u00f6n\u00fc\u015f plan\u0131 haz\u0131rlay\u0131n. Kaynak art\u0131rman\u0131n her sistemde kesintisiz ger\u00e7ekle\u015fece\u011fini veya disk boyutunun kolayca k\u00fc\u00e7\u00fclt\u00fclebilece\u011fini varsaymay\u0131n.<\/p>\n<h2>G\u00fcvenlik ve yedek sorumlulu\u011fu<\/h2>\n<p>Payla\u015f\u0131ml\u0131 fiziksel i\u015flemci kullan\u0131lmas\u0131, m\u00fc\u015fterilerin ayn\u0131 i\u015fletim sistemi hesab\u0131n\u0131 kulland\u0131\u011f\u0131 anlam\u0131na gelmez; sanalla\u015ft\u0131rma s\u0131n\u0131rlar\u0131 platform taraf\u0131ndan olu\u015fturulur. Buna ra\u011fmen konuk i\u015fletim sisteminin g\u00fcncellenmesi, uygulama eri\u015fiminin k\u0131s\u0131tlanmas\u0131 ve verinin yedeklenmesi hizmet kapsam\u0131na g\u00f6re m\u00fc\u015fterinin sorumlulu\u011funda kalabilir. Kaynak modeli ile y\u00f6netilen hizmet kapsam\u0131n\u0131 ayr\u0131 de\u011ferlendirin.<\/p>\n<p>\u0130lk devreye almada y\u00f6netim eri\u015fimini koruyun, gerekli servisleri a\u00e7\u0131n ve izlemeyi kurun. D\u00fczenli geri y\u00fckleme denemesi ve kapasite g\u00f6zden ge\u00e7irmesi, sunucunun zamanla de\u011fi\u015fen uygulama ihtiyac\u0131na uygun kalmas\u0131n\u0131 sa\u011flar. Ekonomik bir ba\u015flang\u0131\u00e7, ancak \u00e7al\u0131\u015ft\u0131rd\u0131\u011f\u0131n\u0131z hizmetin \u00f6l\u00e7\u00fclen gereksinimleriyle uyumluysa de\u011ferlidir.<\/p>\n<h2>S\u0131k sorulan sorular<\/h2>\n<dl>\n<dt><strong>Shared CPU her zaman yava\u015f m\u0131?<\/strong><\/dt>\n<dd>\n<p>Hay\u0131r. Sonu\u00e7, i\u015f y\u00fck\u00fc ve platform ko\u015fullar\u0131na ba\u011fl\u0131d\u0131r. Uygulaman\u0131n ger\u00e7ek yan\u0131t s\u00fcresi ve kaynak davran\u0131\u015f\u0131yla de\u011ferlendirme yap\u0131lmal\u0131d\u0131r.<\/p>\n<\/dd>\n<dt><strong>\u0130\u015flemci kullan\u0131m\u0131 y\u00fckselince hemen Dedicated CPU gerekli mi?<\/strong><\/dt>\n<dd>\n<p>\u00d6nce bask\u0131n\u0131n nedenini belirleyin. Yo\u011fun ve s\u00fcrekli i\u015flemci gereksinimi farkl\u0131 tahsisi destekleyebilir; bellek veya disk sorunu ise ba\u015fka \u00e7\u00f6z\u00fcm isteyebilir.<\/p>\n<\/dd>\n<\/dl>\n<h2>Sonraki ad\u0131m<\/h2>\n<p><a href=\"\/tr\/urunler\/shared\">Shared CPU<\/a> ve <a href=\"\/tr\/urunler\/dedicated\">Dedicated CPU<\/a> planlar\u0131n\u0131n teknik kapsam\u0131n\u0131 kar\u015f\u0131la\u015ft\u0131r\u0131n. Karar\u0131 bir etiket veya tahmini h\u0131z iddias\u0131 yerine uygulaman\u0131z\u0131n \u00f6l\u00e7\u00fcmleriyle verin.<\/p>\n<h2>Kaynaklar<\/h2>\n<ol>\n<li><a href=\"https:\/\/docs.kernel.org\/accounting\/psi.html\" rel=\"noopener\" target=\"_blank\">Linux kernel \u2014 Pressure Stall Information<\/a><\/li>\n<li><a href=\"https:\/\/docs.openstack.org\/nova\/latest\/admin\/cpu-topologies.html\" rel=\"noopener\" target=\"_blank\">OpenStack Nova \u2014 CPU topologies and CPU pinning<\/a><\/li>\n<li><a href=\"https:\/\/nvlpubs.nist.gov\/nistpubs\/Legacy\/SP\/nistspecialpublication800-125.pdf\" rel=\"noopener\" target=\"_blank\">NIST SP 800-125 \u2014 Guide to Security for Full Virtualization Technologies<\/a><\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Shared CPU bulut sunucusunda sanal i\u015flemci kaynaklar\u0131, sa\u011flay\u0131c\u0131n\u0131n zamanlama ve kaynak politikas\u0131 alt\u0131nda payla\u015f\u0131lan fiziksel i\u015flemci altyap\u0131s\u0131n\u0131 kullan\u0131r. Bu yakla\u015f\u0131m, s\u00fcrekli y\u00fcksek i\u015flemci ihtiyac\u0131 olmayan uygulamalar i\u00e7in de\u011ferlendirilebilir. Uygunlu\u011fu yaln\u0131zca vCPU say\u0131s\u0131na bakarak de\u011fil, uygulaman\u0131n y\u00fck bi\u00e7imi ve hizmetin belgelenmi\u015f s\u0131n\u0131rlar\u0131yla birlikte belirlemek gerekir. Sanal i\u015flemci say\u0131s\u0131, fiziksel bir \u00e7ekirde\u011fin s\u00fcrekli ve yaln\u0131zca size ayr\u0131ld\u0131\u011f\u0131 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1368,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[79,80,90],"class_list":["post-724","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilgi-islem","tag-bulut-sunucu","tag-sanal-sunucu","tag-shared-cpu"],"_links":{"self":[{"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/posts\/724","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/comments?post=724"}],"version-history":[{"count":5,"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/posts\/724\/revisions"}],"predecessor-version":[{"id":727,"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/posts\/724\/revisions\/727"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/media\/1368"}],"wp:attachment":[{"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/media?parent=724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/categories?post=724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/tags?post=724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}