{"id":3593,"date":"2026-10-27T09:30:00","date_gmt":"2026-10-27T09:30:00","guid":{"rendered":"https:\/\/potenting.com\/tr\/blog\/what-is-caching-how-it-works-and-why-it-matters\/"},"modified":"2026-10-27T09:53:38","modified_gmt":"2026-10-27T09:53:38","slug":"what-is-caching-how-it-works-and-why-it-matters-tr","status":"publish","type":"post","link":"https:\/\/potenting.com\/tr\/blog\/what-is-caching-how-it-works-and-why-it-matters\/","title":{"rendered":"\u00d6nbellekleme Nedir? Nas\u0131l \u00c7al\u0131\u015f\u0131r ve Neden \u00d6nemlidir?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3593\" class=\"elementor elementor-3593\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9ef0e68 e-flex e-con-boxed e-con e-parent\" data-id=\"9ef0e68\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d5c5c70 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"d5c5c70\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:[],&quot;no_headings_message&quot;:&quot;Bu sayfada ba\\u015fl\\u0131k bulunamad\\u0131.&quot;,&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;,&quot;h4&quot;,&quot;h5&quot;,&quot;h6&quot;],&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<div class=\"elementor-toc__header-title\">\n\t\t\t\t\u0130\u00e7indekiler\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__d5c5c70\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__d5c5c70\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__d5c5c70\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-917074d e-flex e-con-boxed e-con e-parent\" data-id=\"917074d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-21f2763 elementor-widget elementor-widget-text-editor\" data-id=\"21f2763\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Bir web sitesini her ziyaret etti\u011finizde, g\u00f6rselleri y\u00fcklemek, sayfalar\u0131 g\u00f6r\u00fcnt\u00fclemek veya bilgileri getirmek i\u00e7in sitenin t\u00fcm verileri s\u0131f\u0131rdan i\u015flemek zorunda oldu\u011funu d\u00fc\u015f\u00fcn\u00fcn. Bu durum yaln\u0131zca yan\u0131t s\u00fcrelerini uzatmakla kalmaz, ayn\u0131 zamanda sunucu ve sistem kaynaklar\u0131 \u00fczerinde de ek bir y\u00fck olu\u015fturur. \u0130\u015fte tam bu noktada \u00f6nbellekleme devreye girer. \u00d6nbellekleme, s\u0131k eri\u015filen verileri daha h\u0131zl\u0131 bir bellekte saklayarak veri eri\u015fim s\u00fcrelerini k\u0131saltabilir ve sistem performans\u0131n\u0131 art\u0131rabilir. Peki \u00f6nbellekleme nas\u0131l \u00e7al\u0131\u015f\u0131r, hangi \u00f6nbellekleme t\u00fcrleri vard\u0131r ve kullan\u0131l\u0131rken ne gibi zorluklarla kar\u015f\u0131la\u015f\u0131labilir?<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3cda91c e-flex e-con-boxed e-con e-parent\" data-id=\"3cda91c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-641c43c elementor-widget elementor-widget-text-editor\" data-id=\"641c43c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>\u00d6nbellekleme Nedir?<\/h2><p>\u00d6nbellekleme, s\u0131k kullan\u0131lan verilerin belirli bir bellekte saklanmas\u0131 i\u015flemidir. Belirli bir uygulamaya veya veriye birka\u00e7 dakikada bir eri\u015fmeniz gerekti\u011fini varsayal\u0131m. Bu verilere s\u0131k eri\u015fildi\u011fi i\u00e7in, her kulland\u0131\u011f\u0131n\u0131zda yeniden getirilmesine gerek kalmamas\u0131 amac\u0131yla \u00f6nbellek ad\u0131 verilen bir alanda saklan\u0131r. \u00d6nbellekleme kullanman\u0131n pek \u00e7ok nedeni vard\u0131r, ancak en \u00f6nemlilerinden biri veri eri\u015fim s\u00fcresini k\u0131saltmakt\u0131r.<\/p><p>Sabit disklerin h\u0131z\u0131 d\u00fc\u015f\u00fckt\u00fcr ve en h\u0131zl\u0131lar\u0131 bile RAM ile i\u015flemcinin h\u0131z\u0131na yeti\u015femez. Bu nedenle disklerden veri almak zaman al\u0131r. \u00d6nbellek ise farkl\u0131d\u0131r, \u00e7\u00fcnk\u00fc y\u00fcksek h\u0131zl\u0131 bir bellek t\u00fcr\u00fcd\u00fcr. Bu bellek t\u00fcr\u00fcn\u00fcn kapasitesi s\u0131n\u0131rl\u0131d\u0131r ve yaln\u0131zca s\u0131k eri\u015filen verileri saklayabilir.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-35dac7d e-flex e-con-boxed e-con e-parent\" data-id=\"35dac7d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6af3baa elementor-widget elementor-widget-text-editor\" data-id=\"6af3baa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>\u00d6nbellekleme T\u00fcrleri<\/h2><p>Bu b\u00f6l\u00fcmde farkl\u0131 \u00f6nbellekleme t\u00fcrlerini ve kullan\u0131m alanlar\u0131n\u0131 inceleyece\u011fiz.<\/p><ul><li><h3>\u0130stemci Tarafl\u0131 \u00d6nbellekleme<\/h3>Bu y\u00f6ntemde veriler istemci taraf\u0131nda, genellikle bir web taray\u0131c\u0131s\u0131nda saklan\u0131r. Taray\u0131c\u0131, web sayfalar\u0131n\u0131n ve g\u00f6rseller gibi kaynaklar\u0131n kopyalar\u0131n\u0131 \u00f6nbelle\u011finde tutabilir; b\u00f6ylece sonraki ziyaretlerde bunlar sunucudan yeniden al\u0131nmadan g\u00f6r\u00fcnt\u00fclenebilir. \u00d6rne\u011fin taray\u0131c\u0131, bir sayfan\u0131n en son ne zaman de\u011fi\u015ftirildi\u011fini kontrol ederek \u00f6nbellekteki s\u00fcr\u00fcm\u00fcn h\u00e2l\u00e2 ge\u00e7erli olup olmad\u0131\u011f\u0131n\u0131 belirleyebilir.<\/li><li><h3>Sunucu Tarafl\u0131 \u00d6nbellekleme<\/h3>Bu y\u00f6ntemde veriler, isteklere daha h\u0131zl\u0131 yan\u0131t vermek ve sunucu ile a\u011f \u00fczerindeki y\u00fck\u00fc azaltmak i\u00e7in sunucu taraf\u0131nda saklan\u0131r. Buna bir \u00f6rnek, istenen i\u00e7eri\u011fi saklayabilen ve gerekti\u011finde ayn\u0131 i\u00e7eri\u011fi di\u011fer kullan\u0131c\u0131lara sunabilen bir \u00f6nbellek proxy sunucusunun kullan\u0131lmas\u0131d\u0131r. IBM WebSphere Application Server&#8217;daki DynaCache de sunucu tarafl\u0131 \u00f6nbellekleme mekanizmas\u0131na bir ba\u015fka \u00f6rnektir.<\/li><li><h3>Tam Sayfa \u00d6nbellekleme<\/h3>Bu y\u00f6ntemde, olu\u015fturulmu\u015f web sayfas\u0131n\u0131n tamam\u0131n\u0131n bir kopyas\u0131 saklan\u0131r; b\u00f6ylece sonraki isteklerde t\u00fcm i\u00e7erik olu\u015fturma s\u00fcre\u00e7lerinin yeniden \u00e7al\u0131\u015ft\u0131r\u0131lmas\u0131na gerek kalmadan sayfa sunulabilir. Ancak bu y\u00f6ntem yaln\u0131zca sayfa i\u00e7eri\u011fi \u00f6nbelle\u011fe al\u0131nabiliyorsa ve i\u00e7erikteki de\u011fi\u015fiklikler do\u011fru \u015fekilde y\u00f6netiliyorsa uygundur.<\/li><li><h3>Par\u00e7a \u00d6nbellekleme<\/h3>Bu y\u00f6ntemde sayfan\u0131n tamam\u0131n\u0131 saklamak yerine sayfan\u0131n belirli b\u00f6l\u00fcmleri ba\u011f\u0131ms\u0131z olarak \u00f6nbelle\u011fe al\u0131n\u0131r. Bu yakla\u015f\u0131m, bir sayfa hem statik hem de dinamik i\u00e7erik bar\u0131nd\u0131rd\u0131\u011f\u0131nda faydal\u0131d\u0131r. Saklanabilen b\u00f6l\u00fcmler \u00f6nbelle\u011fe al\u0131narak, sayfan\u0131n tamam\u0131n\u0131 tek bir birim olarak \u00f6nbelle\u011fe almaya gerek kalmadan sayfa performans\u0131 art\u0131r\u0131labilir.<\/li><li><h3>Statik \u0130\u00e7erik \u00d6nbellekleme<\/h3>Bu y\u00f6ntem, grafik g\u00f6rseller ve metin dosyalar\u0131 gibi seyrek de\u011fi\u015fen i\u00e7erikleri saklamak i\u00e7in kullan\u0131l\u0131r. Bu t\u00fcr i\u00e7erikler genellikle s\u0131k g\u00fcncelleme gerektirmedi\u011finden, bir kopyas\u0131n\u0131n \u00f6nbellekte tutulmas\u0131 kaynak sunucuya yap\u0131lan istek say\u0131s\u0131n\u0131 azaltabilir ve sayfa y\u00fckleme s\u00fcrelerini k\u0131saltabilir.<\/li><li><h3>Dinamik \u0130\u00e7erik \u00d6nbellekleme<\/h3>Bu y\u00f6ntemde s\u0131k de\u011fi\u015febilen ya da kullan\u0131c\u0131 bilgilerine ve ko\u015fullara g\u00f6re olu\u015fturulan i\u00e7erikler \u00f6nbelle\u011fe al\u0131n\u0131r. Dinamik i\u00e7erik ki\u015fiselle\u015ftirilmi\u015f olabilece\u011finden, \u00f6nbellek ge\u00e7erlili\u011finin y\u00f6netilmesi ve ne zaman g\u00fcncellenmesi gerekti\u011finin belirlenmesi \u00f6zellikle \u00f6nemlidir. IBM WebSphere Application Server&#8217;daki DynaCache, dinamik i\u00e7erik \u00f6nbellekleme i\u00e7in kullan\u0131lan \u00e7\u00f6z\u00fcmlere bir \u00f6rnektir.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e10552c elementor-widget elementor-widget-image\" data-id=\"e10552c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"708\" src=\"https:\/\/potenting.com\/blog\/wp-content\/uploads\/2026\/10\/Types-of-Caching.webp\" class=\"attachment-large size-large wp-image-3497\" alt=\"Types of Caching\" srcset=\"https:\/\/potenting.com\/blog\/wp-content\/uploads\/2026\/10\/Types-of-Caching.webp 800w, https:\/\/potenting.com\/blog\/wp-content\/uploads\/2026\/10\/Types-of-Caching-300x266.webp 300w, https:\/\/potenting.com\/blog\/wp-content\/uploads\/2026\/10\/Types-of-Caching-768x680.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-137bc46 e-flex e-con-boxed e-con e-parent\" data-id=\"137bc46\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5777338 elementor-widget elementor-widget-text-editor\" data-id=\"5777338\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Neden \u00d6nbellekleme Kullanmal\u0131s\u0131n\u0131z?<\/h2><p>Yukar\u0131da belirtildi\u011fi gibi, \u00f6nbellekleme kullanman\u0131n nedenlerinden biri s\u0131k kullan\u0131lan verilere eri\u015fim h\u0131z\u0131n\u0131 art\u0131rmakt\u0131r. Bunun yan\u0131 s\u0131ra \u00f6nbellekleme, sunucu \u00fczerindeki i\u015flem y\u00fck\u00fcn\u00fc de azalt\u0131r. Peki neden?<\/p><p>Bir sistem belirli bir veriye s\u0131k s\u0131k ihtiya\u00e7 duydu\u011funda ve bu veriyi depolama biriminden almak zorunda kald\u0131\u011f\u0131nda, bu i\u015flem yaln\u0131zca daha fazla zaman almakla kalmaz, ayn\u0131 zamanda CPU ve di\u011fer sistem kaynaklar\u0131 taraf\u0131ndan ek i\u015flem yap\u0131lmas\u0131n\u0131 da gerektirir. Ancak bu veri \u00f6nbellekte mevcutsa, sistem depolama birimine yeniden eri\u015fmeye gerek kalmadan \u00f6nbelle\u011fe eri\u015fip veriyi alabilir.<\/p><p>\u00d6nbellekleme ba\u015fka faydalar da sunar ve bunlar\u0131 bir \u00f6rnekle anlamak daha kolayd\u0131r. Saklanmas\u0131 gereken 10 GB veriniz oldu\u011funu varsayal\u0131m. \u0130\u015flemci, depolama sisteminden \u00e7ok daha h\u0131zl\u0131 oldu\u011fundan, depolama sistemi bu veriyi ayn\u0131 h\u0131zda kaydedemeyebilir. \u0130\u015fte bu noktada \u00f6nbellekleme devreye girer. \u0130\u015flemci veriyi \u00f6nbelle\u011fe g\u00f6nderir ve \u00f6nbellek de veriyi depolama sistemine uygun bir h\u0131zda iletir. Bu sayede i\u015flemci gereksiz gecikmeler ya\u015famadan \u00e7al\u0131\u015fmaya devam ederken verilerin do\u011fru \u015fekilde saklanmas\u0131 da sa\u011flan\u0131r.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1196b3f e-flex e-con-boxed e-con e-parent\" data-id=\"1196b3f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-730d422 elementor-widget elementor-widget-text-editor\" data-id=\"730d422\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Hosting Web Sitesi Performans\u0131n\u0131 Nas\u0131l Etkiler?<\/h2><p>\u00d6nbellekleme web sitesi performans\u0131n\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131rabilir, ancak bir web sitesinin ne kadar h\u0131zl\u0131 y\u00fcklendi\u011fini belirleyen tek etken de\u011fildir. Hosting altyap\u0131s\u0131 da \u00f6nemli bir rol oynar. CPU, RAM, depolama h\u0131z\u0131 ve a\u011f performans\u0131 gibi sunucu kaynaklar\u0131, \u00f6zellikle bir web sitesi yo\u011fun trafik ald\u0131\u011f\u0131nda isteklerin ne kadar h\u0131zl\u0131 i\u015flendi\u011fini etkileyebilir.<\/p><p>Etkili bir \u00f6nbellekleme stratejisi olsa bile, hosting ortam\u0131 sitenin i\u015f y\u00fck\u00fcn\u00fc verimli \u015fekilde kar\u015f\u0131layam\u0131yorsa web sitesi performans\u0131 d\u00fc\u015f\u00fck kalabilir. Yeterli kaynaklara ve g\u00fcvenilir performansa sahip bir hosting hizmeti se\u00e7mek, sunucu yan\u0131t s\u00fcrelerini k\u0131saltmaya ve kullan\u0131c\u0131 deneyimini iyile\u015ftirmeye yard\u0131mc\u0131 olabilir. Bu nedenle web sitenizin h\u0131z\u0131n\u0131 ve performans\u0131n\u0131 art\u0131rmak istiyorsan\u0131z, optimizasyon tekniklerini uygulaman\u0131n yan\u0131 s\u0131ra sitenizin ihtiya\u00e7lar\u0131n\u0131 kar\u015f\u0131layan <a href=\"\/tr\/webhosting\/\">web hosting<\/a> paketlerini incelemek de etkili bir ad\u0131m olabilir.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7570a06 e-flex e-con-boxed e-con e-parent\" data-id=\"7570a06\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b3af328 elementor-widget elementor-widget-text-editor\" data-id=\"b3af328\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>\u00d6nbellekleme Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/h2><p>\u00d6nbelleklemenin farkl\u0131 t\u00fcrleri vard\u0131r ve bir depolama bi\u00e7imidir. Bir veri istendi\u011finde, veri sabit diskten al\u0131nmadan \u00f6nce \u00f6nbellek kontrol edilir. Ancak \u00f6nbelle\u011fin kapasitesi s\u0131n\u0131rl\u0131 oldu\u011fundan, sistemdeki t\u00fcm veriler \u00f6nbellekte saklanamaz. Bu nedenle sistemin hangi verilerin \u00f6nbellekte tutulaca\u011f\u0131n\u0131 belirlemesi gerekir.<\/p><p>\u00d6te yandan \u00f6nbellek doldu\u011funda ve s\u0131k eri\u015filen yeni verilerin eklenmesi gerekti\u011finde, sistemin mevcut verilerden hangilerinin kald\u0131r\u0131laca\u011f\u0131na karar vermesi gerekir. Bu ama\u00e7la \u00e7e\u015fitli algoritmalar kullan\u0131l\u0131r ve bu algoritmalar hangi verilerin yeniden kullan\u0131lma olas\u0131l\u0131\u011f\u0131n\u0131n en d\u00fc\u015f\u00fck oldu\u011funu de\u011ferlendirir.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4ee719d e-flex e-con-boxed e-con e-parent\" data-id=\"4ee719d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-51b9e52 elementor-widget elementor-widget-text-editor\" data-id=\"51b9e52\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>\u00d6nbellek Iskalamas\u0131 (Cache Miss) Nedir?<\/h2><p>Bir uygulama farkl\u0131 t\u00fcrde veriler talep etti\u011finde, bu istekler \u00f6nbelle\u011fe g\u00f6nderilir. \u0130stenen veri \u00f6nbellekte bulunmuyorsa \u00f6nbellek \u0131skalamas\u0131 say\u0131s\u0131 artar. Bu, sistemin \u00f6nbelle\u011fe defalarca eri\u015fti\u011fi, ancak gerekli veri mevcut olmad\u0131\u011f\u0131 i\u00e7in veriyi depolama biriminden almak zorunda kald\u0131\u011f\u0131 anlam\u0131na gelir.<\/p><p>Bu durum sistem performans\u0131n\u0131 d\u00fc\u015f\u00fcr\u00fcr. Bu sorunu gidermek i\u00e7in \u00f6nbellek kapasitesi art\u0131r\u0131labilir.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-82c6df1 e-flex e-con-boxed e-con e-parent\" data-id=\"82c6df1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cafb898 elementor-widget elementor-widget-text-editor\" data-id=\"cafb898\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>RAID Denetleyicisi Nedir?<\/h2><p>RAID denetleyicisi, sunucularda \u00f6nbellekleme ve depolama performans\u0131n\u0131 art\u0131rmak i\u00e7in \u00f6zel olarak tasarlanm\u0131\u015f bir donan\u0131m bile\u015fenidir. Flash bellek sayesinde \u00f6nbelle\u011fi ek depolama kapasitesi sa\u011flar ve sunucu performans\u0131n\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131r\u0131r.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ef3e64c e-flex e-con-boxed e-con e-parent\" data-id=\"ef3e64c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-740b1f3 elementor-widget elementor-widget-text-editor\" data-id=\"740b1f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>\u00d6nbelleklemenin Zorluklar\u0131<\/h2><ul><li>Yerel \u00d6nbellek: Ayn\u0131 verinin farkl\u0131 s\u00fcr\u00fcmlerinin birden fazla sistemde saklanmas\u0131 veri tutars\u0131zl\u0131klar\u0131na yol a\u00e7abilir ve \u00f6nbellekleme verimlili\u011fini d\u00fc\u015f\u00fcrebilir.<\/li><li>\u00d6nbellek Tutarl\u0131l\u0131\u011f\u0131 Sorunu: Bir \u00f6nbellekteki veri de\u011fi\u015fti\u011finde, bu verinin di\u011fer \u00f6nbelleklerdeki kar\u015f\u0131l\u0131k gelen kopyalar\u0131n\u0131 senkronize tutmak zorla\u015f\u0131r.<\/li><li>\u00d6nbellek Delinmesi (Cache Penetration): \u0130stenen veri ne \u00f6nbellekte ne de as\u0131l veritaban\u0131nda bulundu\u011funda ortaya \u00e7\u0131kar. Bloom filtresi kullanmak bu sorunun azalt\u0131lmas\u0131na yard\u0131mc\u0131 olabilir.<\/li><li>\u00d6nbellek \u00c7\u0131\u011f\u0131 (Cache Avalanche): \u00d6nbellekte ya\u015fanan bir ar\u0131za veya \u00f6nbelle\u011fe al\u0131nm\u0131\u015f \u00e7ok say\u0131da \u00f6\u011fenin ayn\u0131 anda s\u00fcresinin dolmas\u0131, veritaban\u0131na \u00e7ok y\u00fcksek hacimde istek g\u00f6nderilmesine ve olas\u0131 kesintilere neden olabilir. Bir \u00f6nbellek k\u00fcmesi ve Hystrix gibi ara\u00e7lar kullanmak bu sorunun hafifletilmesine yard\u0131mc\u0131 olabilir.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b3cff08 e-flex e-con-boxed e-con e-parent\" data-id=\"b3cff08\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e55c7cb elementor-widget elementor-widget-text-editor\" data-id=\"e55c7cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Sonu\u00e7<\/h2><p>\u00d6nbellekleme, sistem performans\u0131n\u0131 art\u0131rman\u0131n, veri eri\u015fim s\u00fcrelerini k\u0131saltman\u0131n ve sunuculardaki i\u015flem y\u00fck\u00fcn\u00fc azaltman\u0131n etkili bir yoludur. Sistem gereksinimlerine ba\u011fl\u0131 olarak, s\u0131k eri\u015filen verileri saklamak ve daha h\u0131zl\u0131 sunmak i\u00e7in farkl\u0131 \u00f6nbellekleme y\u00f6ntemleri kullan\u0131labilir. Ancak performans\u0131 korumak ve \u00f6nbellek \u0131skalamas\u0131, \u00f6nbellek tutarl\u0131l\u0131\u011f\u0131 sorunlar\u0131 ve \u00f6nbellek \u00e7\u0131\u011f\u0131 gibi sorunlar\u0131 \u00f6nlemek i\u00e7in do\u011fru \u00f6nbellekleme stratejisini se\u00e7mek ve \u00f6nbelle\u011fe al\u0131nan verileri do\u011fru \u015fekilde y\u00f6netmek b\u00fcy\u00fck \u00f6nem ta\u015f\u0131r. \u00d6nbelleklemenin nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131, farkl\u0131 t\u00fcrlerini ve olas\u0131 zorluklar\u0131n\u0131 anlamak, sistemleri tasarlarken ve optimize ederken daha iyi kararlar vermenize yard\u0131mc\u0131 olur.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-56aa431 e-flex e-con-boxed e-con e-parent\" data-id=\"56aa431\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-4cd24fe e-con-full e-flex e-con e-child\" data-id=\"4cd24fe\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3c9b0eb elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"3c9b0eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-question-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.043 8 8 119.083 8 256c0 136.997 111.043 248 248 248s248-111.003 248-248C504 119.083 392.957 8 256 8zm0 448c-110.532 0-200-89.431-200-200 0-110.495 89.472-200 200-200 110.491 0 200 89.471 200 200 0 110.53-89.431 200-200 200zm107.244-255.2c0 67.052-72.421 68.084-72.421 92.863V300c0 6.627-5.373 12-12 12h-45.647c-6.627 0-12-5.373-12-12v-8.659c0-35.745 27.1-50.034 47.579-61.516 17.561-9.845 28.324-16.541 28.324-29.579 0-17.246-21.999-28.693-39.784-28.693-23.189 0-33.894 10.977-48.942 29.969-4.057 5.12-11.46 6.071-16.666 2.124l-27.824-21.098c-5.107-3.872-6.251-11.066-2.644-16.363C184.846 131.491 214.94 112 261.794 112c49.071 0 101.45 38.304 101.45 88.8zM298 368c0 23.159-18.841 42-42 42s-42-18.841-42-42 18.841-42 42-42 42 18.841 42 42z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fee56b6 e-con-full e-flex e-con e-child\" data-id=\"fee56b6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6b539ae elementor-widget elementor-widget-text-editor\" data-id=\"6b539ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>S\u0131k\u00e7a Sorulan Sorular<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1cbe91b elementor-widget elementor-widget-text-editor\" data-id=\"1cbe91b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>1. \u00d6nbellekten \u00e7\u0131karma algoritmalar\u0131 nas\u0131l \u00e7al\u0131\u015f\u0131r?<\/h3><p style=\"padding-left: 40px;\">\u00d6nbellekten \u00e7\u0131karma (cache eviction) algoritmalar\u0131, \u00f6nbellek kapasitesine ula\u015ft\u0131\u011f\u0131nda hangi verilerin kald\u0131r\u0131laca\u011f\u0131n\u0131 belirler. LRU (Least Recently Used &#8211; En Az Yak\u0131n Zamanda Kullan\u0131lan) ve LFU (Least Frequently Used &#8211; En Az S\u0131kl\u0131kla Kullan\u0131lan) gibi algoritmalar, verileri en son ne zaman veya ne s\u0131kl\u0131kla eri\u015fildiklerine g\u00f6re se\u00e7er.<\/p><p style=\"padding-left: 40px;\">Her iki y\u00f6ntemin de kullan\u0131lmas\u0131, dedicated sunucu g\u00fcvenli\u011fini ve hizmet eri\u015filebilirli\u011fini art\u0131r\u0131r.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37e992e elementor-widget elementor-widget-text-editor\" data-id=\"37e992e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>2. \u00d6nbellek tutarl\u0131l\u0131\u011f\u0131 nedir ve neden \u00f6nemlidir?<\/h3><p style=\"padding-left: 40px;\">\u00d6nbellek tutarl\u0131l\u0131\u011f\u0131 (cache coherence), de\u011fi\u015fiklikler meydana geldi\u011finde ayn\u0131 verinin \u00f6nbelle\u011fe al\u0131nm\u0131\u015f birden fazla kopyas\u0131n\u0131n tutarl\u0131 kalmas\u0131n\u0131 sa\u011flar. Bu durum, birden fazla \u00f6nbelle\u011fin ayn\u0131 verinin kopyalar\u0131n\u0131 saklayabildi\u011fi da\u011f\u0131t\u0131k sistemlerde ve \u00e7ok i\u015flemcili ortamlarda \u00f6zellikle \u00f6nemlidir.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Bir web sitesini her ziyaret etti\u011finizde, g\u00f6rselleri y\u00fcklemek, sayfalar\u0131 g\u00f6r\u00fcnt\u00fclemek veya bilgileri getirmek i\u00e7in sitenin t\u00fcm verileri s\u0131f\u0131rdan i\u015flemek zorunda oldu\u011funu d\u00fc\u015f\u00fcn\u00fcn. Bu durum yaln\u0131zca yan\u0131t s\u00fcrelerini uzatmakla kalmaz, ayn\u0131 zamanda sunucu ve sistem kaynaklar\u0131 \u00fczerinde de ek bir y\u00fck olu\u015fturur. \u0130\u015fte tam bu noktada \u00f6nbellekleme devreye girer. \u00d6nbellekleme, s\u0131k eri\u015filen verileri daha h\u0131zl\u0131 bir [\u2026]<\/p>\n","protected":false},"author":7,"featured_media":3490,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3593","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00d6nbellekleme Nedir? Web Sitesi H\u0131z\u0131na Etkisi<\/title>\n<meta name=\"description\" content=\"\u00d6nbelleklemenin ne oldu\u011funu, nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131, t\u00fcrlerini, faydalar\u0131n\u0131, zorluklar\u0131n\u0131 ve site h\u0131z\u0131 ile sunucu performans\u0131n\u0131 nas\u0131l art\u0131rd\u0131\u011f\u0131n\u0131 ke\u015ffedin.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/potenting.com\/tr\/blog\/what-is-caching-how-it-works-and-why-it-matters\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00d6nbellekleme Nedir? 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