{"id":16628,"date":"2026-09-28T16:05:49","date_gmt":"2026-09-28T13:05:49","guid":{"rendered":"https:\/\/www.ihs.com.tr\/blog\/?p=16628"},"modified":"2026-09-28T16:05:49","modified_gmt":"2026-09-28T13:05:49","slug":"yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin","status":"publish","type":"post","link":"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/","title":{"rendered":"Y\u00fck Testi (Load Testing) Ara\u00e7lar\u0131: Sunucunuzun S\u0131n\u0131rlar\u0131n\u0131 Ke\u015ffedin"},"content":{"rendered":"<p>Web sitenizin veya uygulaman\u0131z\u0131n ba\u015far\u0131s\u0131, kullan\u0131c\u0131 trafi\u011fi artt\u0131\u011f\u0131nda bile ne kadar istikrarl\u0131 ve h\u0131zl\u0131 \u00e7al\u0131\u015ft\u0131\u011f\u0131na ba\u011fl\u0131d\u0131r. Beklenmedik bir trafik art\u0131\u015f\u0131, sunucunuzun \u00e7\u00f6kmesine ve potansiyel m\u00fc\u015fterilerinizi kaybetmenize neden olabilir. \u0130\u015fte bu noktada y\u00fck testi (load testing) devreye girer. Y\u00fck testi, sisteminizin belirli bir kullan\u0131c\u0131 y\u00fck\u00fc alt\u0131nda nas\u0131l performans g\u00f6sterdi\u011fini \u00f6l\u00e7mek i\u00e7in yap\u0131lan kontroll\u00fc bir sim\u00fclasyondur. Bu s\u00fcre\u00e7, olas\u0131 performans sorunlar\u0131n\u0131, darbo\u011fazlar\u0131 ve sistemin k\u0131r\u0131lma noktas\u0131n\u0131 proaktif olarak tespit etmenizi sa\u011flar. Do\u011fru ara\u00e7lar\u0131 kullanarak yapaca\u011f\u0131n\u0131z bir y\u00fck testi, altyap\u0131n\u0131z\u0131n s\u0131n\u0131rlar\u0131n\u0131 ke\u015ffetmenize ve kullan\u0131c\u0131lar\u0131n\u0131za kesintisiz bir deneyim sunman\u0131za olanak tan\u0131r.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_77 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0130\u00e7erik Tablosu<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6aba88a44c7d2\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\" id=\"ez-toc-cssicon-toggle-item-6aba88a44c7d2\" aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/#Yuk-Testi-Load-Testing-Nedir-ve-Neden-Onemlidir\" >Y\u00fck Testi (Load Testing) Nedir ve Neden \u00d6nemlidir?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/#Yuk-Testinin-Amaci\" >Y\u00fck Testinin Amac\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/#Performans-Metrikleri-Neleri-Olceriz\" >Performans Metrikleri: Neleri \u00d6l\u00e7eriz?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/#Populer-Yuk-Testi-Araclari\" >Pop\u00fcler Y\u00fck Testi Ara\u00e7lar\u0131<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/#Acik-Kaynak-Kodlu-Araclar\" >A\u00e7\u0131k Kaynak Kodlu Ara\u00e7lar<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/#Ticari-Bulut-Tabanli-Araclar\" >Ticari (Bulut Tabanl\u0131) Ara\u00e7lar<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/#Yuk-Testi-Araci-Secerken-Dikkat-Edilmesi-Gerekenler\" >Y\u00fck Testi Arac\u0131 Se\u00e7erken Dikkat Edilmesi Gerekenler<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/#Projenin-Buyuklugu-ve-Butce\" >Projenin B\u00fcy\u00fckl\u00fc\u011f\u00fc ve B\u00fct\u00e7e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/#Teknik-Uzmanlik-Seviyesi\" >Teknik Uzmanl\u0131k Seviyesi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/#Test-Senaryolarinin-Karmasikligi\" >Test Senaryolar\u0131n\u0131n Karma\u015f\u0131kl\u0131\u011f\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/#Raporlama-ve-Analiz-Ozellikleri\" >Raporlama ve Analiz \u00d6zellikleri<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/#Adim-Adim-Temel-Bir-Yuk-Testi-Nasil-Yapilir\" >Ad\u0131m Ad\u0131m Temel Bir Y\u00fck Testi Nas\u0131l Yap\u0131l\u0131r?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/#Test-Hedeflerini-Belirleme\" >Test Hedeflerini Belirleme<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/#Test-Ortamini-Hazirlama\" >Test Ortam\u0131n\u0131 Haz\u0131rlama<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/#Test-Senaryosunu-Olusturma\" >Test Senaryosunu Olu\u015fturma<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/#Testi-Calistirma-ve-Izleme\" >Testi \u00c7al\u0131\u015ft\u0131rma ve \u0130zleme<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/#Sonuclari-Analiz-Etme-ve-Raporlama\" >Sonu\u00e7lar\u0131 Analiz Etme ve Raporlama<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/#Yuk-Testi-ve-Sunucu-Performansi-Iliskisi\" >Y\u00fck Testi ve Sunucu Performans\u0131 \u0130li\u015fkisi<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/#Yetersiz-Kaynaklarin-Tespiti\" >Yetersiz Kaynaklar\u0131n Tespiti<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/#Yazilim-ve-Veritabani-Optimizasyonu\" >Yaz\u0131l\u0131m ve Veritaban\u0131 Optimizasyonu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.ihs.com.tr\/blog\/yuk-testi-load-testing-araclari-sunucunuzun-sinirlarini-kesfedin\/#Dogru-Hosting-Cozumunu-Secmek\" >Do\u011fru Hosting \u00c7\u00f6z\u00fcm\u00fcn\u00fc Se\u00e7mek<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Yuk-Testi-Load-Testing-Nedir-ve-Neden-Onemlidir\"><\/span>Y\u00fck Testi (Load Testing) Nedir ve Neden \u00d6nemlidir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Y\u00fck testi, bir yaz\u0131l\u0131m uygulamas\u0131n\u0131n veya web sitesinin, beklenen ve en y\u00fcksek kullan\u0131c\u0131 y\u00fckleri alt\u0131nda nas\u0131l davrand\u0131\u011f\u0131n\u0131 anlamak i\u00e7in ger\u00e7ekle\u015ftirilen bir performans testi t\u00fcr\u00fcd\u00fcr. Temel amac\u0131, sistemin dayan\u0131kl\u0131l\u0131\u011f\u0131n\u0131 ve yan\u0131t verme kabiliyetini \u00f6l\u00e7mektir. Bu testler sayesinde, uygulaman\u0131z\u0131n canl\u0131ya \u00e7\u0131kmadan \u00f6nce veya b\u00fcy\u00fck bir kampanya \u00f6ncesinde ne kadar kullan\u0131c\u0131y\u0131 sorunsuz bir \u015fekilde kald\u0131rabilece\u011fini \u00f6ng\u00f6rebilirsiniz. Y\u00fck testinin \u00f6nemi, potansiyel felaketleri \u00f6nlemesinden gelir; yava\u015f \u00e7al\u0131\u015fan bir sayfa veya \u00e7\u00f6ken bir sunucu, marka itibar\u0131n\u0131za ve gelirinize do\u011frudan zarar verebilir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Yuk-Testinin-Amaci\"><\/span>Y\u00fck Testinin Amac\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Y\u00fck testinin birincil amac\u0131, performans darbo\u011fazlar\u0131n\u0131 belirlemektir. Bu darbo\u011fazlar; yetersiz CPU, bellek (RAM) eksikli\u011fi, veritaban\u0131 sorgular\u0131n\u0131n yava\u015f \u00e7al\u0131\u015fmas\u0131 veya a\u011f yap\u0131land\u0131rmas\u0131ndaki sorunlar gibi \u00e7e\u015fitli nedenlerden kaynaklanabilir. Testler, sistemin hangi noktada yava\u015flamaya ba\u015flad\u0131\u011f\u0131n\u0131, hata oranlar\u0131n\u0131n ne zaman artt\u0131\u011f\u0131n\u0131 ve nihayetinde ne zaman hizmet veremez hale geldi\u011fini (k\u0131r\u0131lma noktas\u0131n\u0131) ortaya \u00e7\u0131kar\u0131r. Bu veriler, altyap\u0131n\u0131z\u0131 \u00f6l\u00e7eklendirmek, yaz\u0131l\u0131m\u0131 optimize etmek ve kaynaklar\u0131 daha verimli kullanmak i\u00e7in kritik bilgiler sunar. Ayn\u0131 zamanda, hizmet seviyesi anla\u015fmalar\u0131n\u0131n (SLA) kar\u015f\u0131land\u0131\u011f\u0131ndan emin olmak i\u00e7in de kullan\u0131l\u0131r.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Performans-Metrikleri-Neleri-Olceriz\"><\/span>Performans Metrikleri: Neleri \u00d6l\u00e7eriz?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Etkili bir y\u00fck testi, do\u011fru metriklerin toplanmas\u0131 ve analiz edilmesiyle m\u00fcmk\u00fcnd\u00fcr. Bu metrikler, sistemin performans\u0131 hakk\u0131nda somut veriler sunar ve iyile\u015ftirme alanlar\u0131n\u0131 belirlemeye yard\u0131mc\u0131 olur.<\/p>\n<h4>Yan\u0131t S\u00fcresi (Response Time)<\/h4>\n<p>Yan\u0131t s\u00fcresi, bir kullan\u0131c\u0131n\u0131n bir istek g\u00f6nderdi\u011fi andan (\u00f6rne\u011fin bir butona t\u0131klad\u0131\u011f\u0131 andan) sistemden tam bir yan\u0131t ald\u0131\u011f\u0131 ana kadar ge\u00e7en toplam s\u00fcredir. D\u00fc\u015f\u00fck yan\u0131t s\u00fcreleri, daha iyi bir kullan\u0131c\u0131 deneyimi anlam\u0131na gelir. Y\u00fck artt\u0131k\u00e7a yan\u0131t s\u00fcrelerinin nas\u0131l de\u011fi\u015fti\u011fini izlemek, performans d\u00fc\u015f\u00fc\u015flerinin ilk sinyallerini verir. \u00d6zellikle <a href=\"https:\/\/www.ihs.com.tr\/blog\/e-ticaret-siteleri-icin-hosting-secimi-gozden-kacirmamaniz-gereken-5-ozellik\/\" target=\"_blank\">e-ticaret siteleri<\/a> i\u00e7in bu metrik, d\u00f6n\u00fc\u015f\u00fcm oranlar\u0131n\u0131 do\u011frudan etkiler.<\/p>\n<h4>Saniye Ba\u015f\u0131na \u0130stek Say\u0131s\u0131 (Throughput)<\/h4>\n<p>Throughput, sistemin belirli bir zaman diliminde (genellikle saniye ba\u015f\u0131na) ne kadar iste\u011fi ba\u015far\u0131yla i\u015fleyebildi\u011fini g\u00f6sterir. Bu metrik, sistemin genel kapasitesini ve verimlili\u011fini \u00f6l\u00e7er. Y\u00fcksek throughput, sunucunuzun ayn\u0131 anda \u00e7ok say\u0131da i\u015flemi kald\u0131rabildi\u011fini g\u00f6sterir. Test s\u0131ras\u0131nda throughput de\u011ferinin bir noktada sabit kalmas\u0131 veya d\u00fc\u015fmeye ba\u015flamas\u0131, sistemin kapasite s\u0131n\u0131r\u0131na ula\u015ft\u0131\u011f\u0131n\u0131n bir i\u015faretidir.<\/p>\n<h4>Hata Oran\u0131 (Error Rate)<\/h4>\n<p>Hata oran\u0131, test s\u0131ras\u0131nda sunucudan d\u00f6nen ba\u015far\u0131s\u0131z isteklerin (\u00f6rne\u011fin, 500 Internal Server Error veya 404 Not Found gibi) toplam isteklere oran\u0131d\u0131r. \u0130deal bir sistemde hata oran\u0131 s\u0131f\u0131ra yak\u0131n olmal\u0131d\u0131r. Y\u00fck artt\u0131k\u00e7a hata oran\u0131ndaki art\u0131\u015f, sistemin kararl\u0131l\u0131\u011f\u0131n\u0131 kaybetti\u011fini ve kullan\u0131c\u0131lar\u0131n sorunlarla kar\u015f\u0131la\u015fmaya ba\u015flad\u0131\u011f\u0131n\u0131 g\u00f6sterir. Bu hatalar\u0131n t\u00fcr\u00fcn\u00fc analiz etmek, sorunun kayna\u011f\u0131n\u0131 (yaz\u0131l\u0131m, veritaban\u0131, sunucu yap\u0131land\u0131rmas\u0131 vb.) bulmada \u00f6nemlidir.<\/p>\n<h4>E\u015fzamanl\u0131 Kullan\u0131c\u0131 Say\u0131s\u0131 (Concurrent Users)<\/h4>\n<p>Bu metrik, sistemin belirli bir anda aktif olarak ka\u00e7 kullan\u0131c\u0131ya hizmet verebildi\u011fini ifade eder. Y\u00fck testi, bu say\u0131y\u0131 kademeli olarak art\u0131rarak sistemin hangi noktada performans d\u00fc\u015f\u00fc\u015f\u00fc ya\u015fad\u0131\u011f\u0131n\u0131 veya \u00e7\u00f6kt\u00fc\u011f\u00fcn\u00fc belirler. Bu, \u00f6zellikle lansmanlar, \u00f6zel indirim g\u00fcnleri veya viral olan i\u00e7erikler gibi ani trafik art\u0131\u015flar\u0131n\u0131n beklendi\u011fi durumlar i\u00e7in kritik bir veridir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Populer-Yuk-Testi-Araclari\"><\/span>Pop\u00fcler Y\u00fck Testi Ara\u00e7lar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Piyasada, farkl\u0131 ihtiya\u00e7lara ve b\u00fct\u00e7elere y\u00f6nelik \u00e7ok say\u0131da y\u00fck testi arac\u0131 bulunmaktad\u0131r. Bu ara\u00e7lar genellikle a\u00e7\u0131k kaynak kodlu ve ticari (bulut tabanl\u0131) olarak iki ana kategoriye ayr\u0131l\u0131r. Her birinin kendine \u00f6zg\u00fc avantajlar\u0131 ve kullan\u0131m senaryolar\u0131 vard\u0131r.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Acik-Kaynak-Kodlu-Araclar\"><\/span>A\u00e7\u0131k Kaynak Kodlu Ara\u00e7lar<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A\u00e7\u0131k kaynak kodlu ara\u00e7lar, genellikle \u00fccretsiz olmalar\u0131, geni\u015f bir topluluk taraf\u0131ndan desteklenmeleri ve esnek yap\u0131land\u0131rma se\u00e7enekleri sunmalar\u0131 nedeniyle pop\u00fclerdir. Teknik bilgi gerektirebilirler ancak \u00f6zelle\u015ftirme konusunda b\u00fcy\u00fck bir \u00f6zg\u00fcrl\u00fck sunarlar.<\/p>\n<h4>Apache JMeter<\/h4>\n<p>Apache JMeter, en bilinen ve yayg\u0131n olarak kullan\u0131lan a\u00e7\u0131k kaynakl\u0131 y\u00fck testi ara\u00e7lar\u0131ndan biridir. Java tabanl\u0131 olan bu ara\u00e7, sadece web uygulamalar\u0131 i\u00e7in de\u011fil, ayn\u0131 zamanda FTP sunucular\u0131, veritabanlar\u0131 ve web servisleri (SOAP, REST) gibi \u00e7e\u015fitli protokolleri test etmek i\u00e7in de kullan\u0131labilir. Grafiksel kullan\u0131c\u0131 aray\u00fcz\u00fc (GUI) sayesinde test senaryolar\u0131 olu\u015fturmak ve y\u00f6netmek olduk\u00e7a kolayd\u0131r. Kapsaml\u0131 raporlama \u00f6zellikleri ve geni\u015f eklenti deste\u011fi, JMeter&#8217;\u0131 g\u00fc\u00e7l\u00fc bir se\u00e7enek haline getirir.<\/p>\n<h4>Gatling<\/h4>\n<p>Gatling, \u00f6zellikle y\u00fcksek performansl\u0131 ve modern uygulamalar i\u00e7in tasarlanm\u0131\u015f bir ba\u015fka pop\u00fcler a\u00e7\u0131k kaynakl\u0131 ara\u00e7t\u0131r. Scala programlama dilini temel al\u0131r ve test senaryolar\u0131n\u0131 kod olarak yazman\u0131za olanak tan\u0131r. Bu &#8220;test-as-code&#8221; yakla\u015f\u0131m\u0131, senaryolar\u0131n s\u00fcr\u00fcm kontrol sistemlerinde (\u00f6rne\u011fin, Git) y\u00f6netilmesini kolayla\u015ft\u0131r\u0131r. Gatling, kaynaklar\u0131 verimli kullanarak tek bir makineden on binlerce sanal kullan\u0131c\u0131 olu\u015fturabilmesiyle \u00f6ne \u00e7\u0131kar. Detayl\u0131 ve g\u00f6rsel olarak zengin HTML raporlar\u0131 sunar.<\/p>\n<h4>Locust<\/h4>\n<p>Locust, test senaryolar\u0131n\u0131n Python programlama dili ile yaz\u0131ld\u0131\u011f\u0131, kullan\u0131c\u0131 dostu ve esnek bir y\u00fck testi arac\u0131d\u0131r. Geli\u015ftiriciler i\u00e7in \u00f6\u011frenmesi ve kullanmas\u0131 olduk\u00e7a kolayd\u0131r. Locust, da\u011f\u0131t\u0131k (distributed) test yetene\u011fi sayesinde birden fazla makineye yay\u0131larak \u00e7ok y\u00fcksek say\u0131da kullan\u0131c\u0131 sim\u00fclasyonu ger\u00e7ekle\u015ftirebilir. Web tabanl\u0131 aray\u00fcz\u00fc \u00fczerinden testleri canl\u0131 olarak izleme ve y\u00f6netme imkan\u0131 sunar.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ticari-Bulut-Tabanli-Araclar\"><\/span>Ticari (Bulut Tabanl\u0131) Ara\u00e7lar<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ticari ara\u00e7lar, genellikle bulut altyap\u0131s\u0131n\u0131 kullanarak \u00e7ok b\u00fcy\u00fck \u00f6l\u00e7ekli testler yapma, geli\u015fmi\u015f raporlama ve analiz \u00f6zellikleri sunma gibi avantajlara sahiptir. Genellikle bir abonelik modeliyle \u00e7al\u0131\u015f\u0131rlar ve teknik destek sa\u011flarlar.<\/p>\n<h4>LoadRunner<\/h4>\n<p>Micro Focus (eski ad\u0131yla HP) taraf\u0131ndan geli\u015ftirilen LoadRunner, kurumsal d\u00fczeyde en k\u00f6kl\u00fc ve kapsaml\u0131 performans testi ara\u00e7lar\u0131ndan biridir. \u00c7ok geni\u015f bir teknoloji ve protokol yelpazesini destekler. Karma\u015f\u0131k kurumsal uygulamalar i\u00e7in detayl\u0131 analiz ve te\u015fhis yetenekleri sunar. Y\u00fcksek maliyetli olmas\u0131na ra\u011fmen, kritik sistemlerin test edilmesi i\u00e7in g\u00fcvenilir bir \u00e7\u00f6z\u00fcm olarak kabul edilir.<\/p>\n<h4>BlazeMeter<\/h4>\n<p>BlazeMeter, bulut tabanl\u0131 bir performans testi platformudur ve a\u00e7\u0131k kaynakl\u0131 ara\u00e7larla (\u00f6zellikle JMeter ve Gatling) tam uyumlu \u00e7al\u0131\u015f\u0131r. Mevcut test senaryolar\u0131n\u0131z\u0131 BlazeMeter&#8217;a y\u00fckleyerek, co\u011frafi olarak farkl\u0131 b\u00f6lgelerden milyonlarca sanal kullan\u0131c\u0131 olu\u015fturabilirsiniz. Kullan\u0131m\u0131 kolay aray\u00fcz\u00fc, ger\u00e7ek zamanl\u0131 raporlama ve di\u011fer geli\u015ftirici ara\u00e7lar\u0131yla entegrasyon yetenekleri, onu pop\u00fcler bir se\u00e7enek haline getirir.<\/p>\n<h4>K6 (Grafana Labs)<\/h4>\n<p>K6, modern DevOps s\u00fcre\u00e7lerine odaklanan, geli\u015ftirici dostu bir y\u00fck testi arac\u0131d\u0131r. Test senaryolar\u0131 JavaScript (ES2015\/ES6) ile yaz\u0131l\u0131r ve &#8220;test-as-code&#8221; felsefesini benimser. Hem yerel olarak hem de bulut \u00fczerinde \u00e7al\u0131\u015fabilir. Performans hedeflerini (\u00f6rne\u011fin, &#8220;yan\u0131t s\u00fcresi 200ms&#8217;nin alt\u0131nda olmal\u0131&#8221;) do\u011frudan kod i\u00e7inde tan\u0131mlamaya olanak tan\u0131mas\u0131 (checks and thresholds), otomasyon ve s\u00fcrekli entegrasyon (CI\/CD) s\u00fcre\u00e7leri i\u00e7in onu ideal k\u0131lar.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Yuk-Testi-Araci-Secerken-Dikkat-Edilmesi-Gerekenler\"><\/span>Y\u00fck Testi Arac\u0131 Se\u00e7erken Dikkat Edilmesi Gerekenler<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Do\u011fru y\u00fck testi arac\u0131n\u0131 se\u00e7mek, projenizin ba\u015far\u0131s\u0131 i\u00e7in kritik bir ad\u0131md\u0131r. Karar verirken projenizin \u00f6zel ihtiya\u00e7lar\u0131n\u0131, ekibinizin teknik yetkinli\u011fini ve b\u00fct\u00e7enizi g\u00f6z \u00f6n\u00fcnde bulundurmal\u0131s\u0131n\u0131z. Bu fakt\u00f6rleri do\u011fru de\u011ferlendirmek, test s\u00fcrecinin verimli ve etkili olmas\u0131n\u0131 sa\u011flar.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Projenin-Buyuklugu-ve-Butce\"><\/span>Projenin B\u00fcy\u00fckl\u00fc\u011f\u00fc ve B\u00fct\u00e7e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>K\u00fc\u00e7\u00fck bir blog sitesi ile k\u00fcresel \u00f6l\u00e7ekte hizmet veren bir e-ticaret platformunun test ihtiya\u00e7lar\u0131 farkl\u0131d\u0131r. E\u011fer sadece birka\u00e7 bin kullan\u0131c\u0131y\u0131 sim\u00fcle etmeniz gerekiyorsa, Apache JMeter veya Locust gibi a\u00e7\u0131k kaynakl\u0131 ara\u00e7lar tek bir makinede yeterli olabilir. Ancak milyonlarca kullan\u0131c\u0131y\u0131 farkl\u0131 co\u011frafi konumlardan test etmeniz gerekiyorsa, BlazeMeter gibi bulut tabanl\u0131 ticari \u00e7\u00f6z\u00fcmler daha mant\u0131kl\u0131d\u0131r. B\u00fct\u00e7eniz, lisans maliyetleri, altyap\u0131 giderleri ve potansiyel dan\u0131\u015fmanl\u0131k \u00fccretlerini i\u00e7ermelidir. Baz\u0131 projeler i\u00e7in do\u011fru <a href=\"https:\/\/www.ihs.com.tr\/web-hosting\/hosting.html\" target=\"_blank\">hosting<\/a> altyap\u0131s\u0131, test maliyetlerini \u00f6nemli \u00f6l\u00e7\u00fcde d\u00fc\u015f\u00fcrebilir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Teknik-Uzmanlik-Seviyesi\"><\/span>Teknik Uzmanl\u0131k Seviyesi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ekibinizin teknik yetenekleri, ara\u00e7 se\u00e7iminde \u00f6nemli bir rol oynar. JMeter gibi GUI tabanl\u0131 ara\u00e7lar, kodlama bilgisi olmayan test uzmanlar\u0131 i\u00e7in daha uygun olabilir. Gatling (Scala) veya Locust (Python) gibi ara\u00e7lar ise programlama deneyimi olan geli\u015ftiriciler i\u00e7in daha fazla esneklik sunar. Ticari ara\u00e7lar genellikle daha kullan\u0131c\u0131 dostu aray\u00fczlere ve kapsaml\u0131 teknik deste\u011fe sahiptir, bu da \u00f6\u011frenme s\u00fcrecini h\u0131zland\u0131rabilir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Test-Senaryolarinin-Karmasikligi\"><\/span>Test Senaryolar\u0131n\u0131n Karma\u015f\u0131kl\u0131\u011f\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Test senaryolar\u0131n\u0131z\u0131n ne kadar karma\u015f\u0131k olaca\u011f\u0131 da \u00f6nemli bir fakt\u00f6rd\u00fcr. Sadece ana sayfaya istek g\u00f6ndermek basit bir senaryodur. Ancak kullan\u0131c\u0131lar\u0131n giri\u015f yapmas\u0131, \u00fcr\u00fcn aramas\u0131, sepete eklemesi ve \u00f6deme yapmas\u0131 gibi ad\u0131mlar\u0131 i\u00e7eren karma\u015f\u0131k bir kullan\u0131c\u0131 yolculu\u011funu test etmek daha geli\u015fmi\u015f ara\u00e7lar gerektirebilir. Arac\u0131n veri odakl\u0131 test (data-driven testing), korelasyon ve dinamik veri i\u015fleme gibi \u00f6zellikleri destekleyip desteklemedi\u011fini kontrol etmelisiniz. Bu t\u00fcr senaryolar i\u00e7in g\u00fc\u00e7l\u00fc bir <a href=\"https:\/\/www.ihs.com.tr\/sunucu-kiralama\/\" target=\"_blank\">sunucu<\/a> altyap\u0131s\u0131 gereklidir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Raporlama-ve-Analiz-Ozellikleri\"><\/span>Raporlama ve Analiz \u00d6zellikleri<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Testin sonunda elde edilen verilerin ne kadar anla\u015f\u0131l\u0131r ve eyleme d\u00f6n\u00fc\u015ft\u00fcr\u00fclebilir oldu\u011fu, arac\u0131n raporlama yeteneklerine ba\u011fl\u0131d\u0131r. Baz\u0131 ara\u00e7lar sadece temel metrikleri sunarken, di\u011ferleri interaktif grafikler, detayl\u0131 hata analizleri ve performans darbo\u011fazlar\u0131n\u0131 g\u00f6steren g\u00f6rsel haritalar sunar. Sonu\u00e7lar\u0131 di\u011fer payda\u015flarla kolayca payla\u015fabilmek ve zaman i\u00e7indeki performans trendlerini kar\u015f\u0131la\u015ft\u0131rabilmek \u00f6nemlidir. \u00d6zellikle <a href=\"https:\/\/www.ihs.com.tr\/blog\/google-analytics-ile-kullanici-takibi-nasil-yapilir\/\" target=\"_blank\">Google Analytics<\/a> gibi ara\u00e7larla entegrasyon, kullan\u0131c\u0131 davran\u0131\u015flar\u0131n\u0131 daha derinlemesine anlaman\u0131za yard\u0131mc\u0131 olabilir.<\/p>\n<div class=\"karsilastirma\">\n<table>\n<thead>\n<tr>\n<th>\u00d6zellik<\/th>\n<th>A\u00e7\u0131k Kaynak Kodlu Ara\u00e7lar (\u00d6rn: JMeter, Gatling)<\/th>\n<th>Ticari Ara\u00e7lar (\u00d6rn: BlazeMeter, LoadRunner)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Maliyet<\/strong><\/td>\n<td>Genellikle \u00fccretsiz (altyap\u0131 maliyeti hari\u00e7)<\/td>\n<td>Lisans veya abonelik tabanl\u0131 (genellikle y\u00fcksek maliyetli)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u00d6l\u00e7eklenebilirlik<\/strong><\/td>\n<td>Kendi altyap\u0131n\u0131zla s\u0131n\u0131rl\u0131, da\u011f\u0131t\u0131k test kurulumu gerektirir<\/td>\n<td>Bulut tabanl\u0131, milyonlarca kullan\u0131c\u0131ya kolayca \u00f6l\u00e7eklenebilir<\/td>\n<\/tr>\n<tr>\n<td><strong>Kullan\u0131m Kolayl\u0131\u011f\u0131<\/strong><\/td>\n<td>Teknik bilgi ve yap\u0131land\u0131rma gerektirir<\/td>\n<td>Genellikle kullan\u0131c\u0131 dostu aray\u00fczler ve sihirbazlar sunar<\/td>\n<\/tr>\n<tr>\n<td><strong>Destek<\/strong><\/td>\n<td>Topluluk forumlar\u0131 ve dok\u00fcmantasyon<\/td>\n<td>Profesyonel teknik destek ve SLA<\/td>\n<\/tr>\n<tr>\n<td><strong>Raporlama<\/strong><\/td>\n<td>Temel veya eklentilerle geli\u015ftirilebilir raporlar<\/td>\n<td>Geli\u015fmi\u015f, interaktif ve payla\u015f\u0131labilir raporlar<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Adim-Adim-Temel-Bir-Yuk-Testi-Nasil-Yapilir\"><\/span>Ad\u0131m Ad\u0131m Temel Bir Y\u00fck Testi Nas\u0131l Yap\u0131l\u0131r?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Temel bir y\u00fck testi s\u00fcreci, planlama ve haz\u0131rl\u0131ktan sonu\u00e7lar\u0131n analizine kadar birka\u00e7 \u00f6nemli ad\u0131mdan olu\u015fur. Bu ad\u0131mlar\u0131 sistematik olarak takip etmek, testin g\u00fcvenilir ve anlaml\u0131 sonu\u00e7lar \u00fcretmesini sa\u011flar.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Test-Hedeflerini-Belirleme\"><\/span>Test Hedeflerini Belirleme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Her \u015feyden \u00f6nce, testin neden yap\u0131ld\u0131\u011f\u0131n\u0131 ve neyi ba\u015farmay\u0131 hedefledi\u011finizi netle\u015ftirmelisiniz. Hedefleriniz \u015funlar\u0131 i\u00e7erebilir: &#8220;Web sitemiz, ayn\u0131 anda 5.000 kullan\u0131c\u0131y\u0131 2 saniyenin alt\u0131nda ortalama yan\u0131t s\u00fcresiyle kald\u0131rabilmelidir.&#8221; veya &#8220;\u00d6deme sayfas\u0131n\u0131n saniyede 100 i\u015flemi %1&#8217;den az hata oran\u0131yla tamamlad\u0131\u011f\u0131ndan emin olmak.&#8221; Bu hedefler, testin ba\u015far\u0131 kriterlerini belirler.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Test-Ortamini-Hazirlama\"><\/span>Test Ortam\u0131n\u0131 Haz\u0131rlama<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0130deal olarak, y\u00fck testleri canl\u0131 (production) ortam\u0131n birebir kopyas\u0131 olan bir test (staging) ortam\u0131nda yap\u0131lmal\u0131d\u0131r. Bu, canl\u0131 sistemdeki kullan\u0131c\u0131lar\u0131 etkilemeden test yapman\u0131z\u0131 sa\u011flar. Test ortam\u0131n\u0131n donan\u0131m, yaz\u0131l\u0131m, a\u011f yap\u0131land\u0131rmas\u0131 ve veritaban\u0131 gibi t\u00fcm bile\u015fenleri canl\u0131 ortamla ayn\u0131 olmal\u0131d\u0131r. Ayr\u0131ca, testi y\u00f6netecek ve sanal kullan\u0131c\u0131lar\u0131 olu\u015fturacak makinelerin (load generator) haz\u0131rlanmas\u0131 da bu a\u015famada yap\u0131l\u0131r. Do\u011fru <a href=\"https:\/\/www.ihs.com.tr\/blog\/alan-adi-domain-tescili-nedir\/\" target=\"_blank\">alan ad\u0131<\/a> ve <a href=\"https:\/\/www.ihs.com.tr\/ssl\/\" target=\"_blank\">SSL sertifikas\u0131<\/a> yap\u0131land\u0131rmalar\u0131 da test ortam\u0131nda mevcut olmal\u0131d\u0131r.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Test-Senaryosunu-Olusturma\"><\/span>Test Senaryosunu Olu\u015fturma<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Bu a\u015famada, sanal kullan\u0131c\u0131lar\u0131n takip edece\u011fi ad\u0131mlar belirlenir. Bu, ger\u00e7ek kullan\u0131c\u0131 davran\u0131\u015flar\u0131n\u0131 yans\u0131tmal\u0131d\u0131r. \u00d6rne\u011fin, bir e-ticaret sitesi i\u00e7in senaryo \u015f\u00f6yle olabilir: Ana sayfay\u0131 ziyaret et > Kategori sayfas\u0131na git > Bir \u00fcr\u00fcn se\u00e7 > Sepete ekle > Giri\u015f yap > \u00d6deme sayfas\u0131na git. Se\u00e7ti\u011finiz y\u00fck testi arac\u0131n\u0131 kullanarak bu ad\u0131mlar\u0131 kaydedebilir veya kodlayabilirsiniz. Senaryoya, her ad\u0131m aras\u0131nda ger\u00e7ek\u00e7i bekleme s\u00fcreleri (think time) eklemek \u00f6nemlidir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Testi-Calistirma-ve-Izleme\"><\/span>Testi \u00c7al\u0131\u015ft\u0131rma ve \u0130zleme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Test senaryosu haz\u0131rland\u0131ktan sonra test ba\u015flat\u0131l\u0131r. Test genellikle &#8220;ramp-up&#8221; ad\u0131 verilen bir s\u00fcre\u00e7le, yani kullan\u0131c\u0131 say\u0131s\u0131n\u0131 yava\u015f yava\u015f art\u0131rarak ba\u015flar. Bu, sistemin hangi y\u00fck seviyesinde zorlanmaya ba\u015flad\u0131\u011f\u0131n\u0131 g\u00f6rmenizi sa\u011flar. Test s\u0131ras\u0131nda hem y\u00fck testi arac\u0131n\u0131n metrikleri (yan\u0131t s\u00fcresi, hata oran\u0131 vb.) hem de sunucu taraf\u0131ndaki metrikler (CPU kullan\u0131m\u0131, bellek t\u00fcketimi, disk I\/O) yak\u0131ndan izlenmelidir. Bu s\u00fcre\u00e7te bir <a href=\"https:\/\/www.ihs.com.tr\/blog\/sunucu-izleme-araci-nasil-secilir\/\" target=\"_blank\">sunucu izleme arac\u0131<\/a> kullanmak b\u00fcy\u00fck fayda sa\u011flar.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Sonuclari-Analiz-Etme-ve-Raporlama\"><\/span>Sonu\u00e7lar\u0131 Analiz Etme ve Raporlama<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Test tamamland\u0131ktan sonra toplanan t\u00fcm veriler analiz edilir. Ba\u015flang\u0131\u00e7ta belirlenen hedeflerle test sonu\u00e7lar\u0131 kar\u015f\u0131la\u015ft\u0131r\u0131l\u0131r. \u00d6rne\u011fin, ortalama yan\u0131t s\u00fcresi hedefi a\u015ft\u0131 m\u0131? Hata oran\u0131 kabul edilebilir seviyede miydi? Analiz sonucunda performans darbo\u011fazlar\u0131 (\u00f6rne\u011fin, yava\u015f bir veritaban\u0131 sorgusu veya yetersiz <a href=\"https:\/\/www.ihs.com.tr\/sunucu-kiralama\/vps-server.html\" target=\"_blank\">VPS<\/a> kayna\u011f\u0131) belirlenir. Bu bulgular, geli\u015ftirme ve sistem y\u00f6netimi ekipleriyle payla\u015f\u0131larak iyile\u015ftirme \u00e7al\u0131\u015fmalar\u0131n\u0131n ba\u015flat\u0131lmas\u0131 i\u00e7in bir rapor haline getirilir.<\/p>\n<div class=\"karsilastirma\">\n<table>\n<thead>\n<tr>\n<th>Metrik<\/th>\n<th>\u00d6rnek Hedef De\u011fer<\/th>\n<th>Anlam\u0131<\/th>\n<th>K\u00f6t\u00fc Sonu\u00e7 \u00d6rne\u011fi ve Olas\u0131 Neden<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Ortalama Yan\u0131t S\u00fcresi<\/strong><\/td>\n<td>&lt; 2 saniye<\/td>\n<td>Kullan\u0131c\u0131n\u0131n bir sayfan\u0131n y\u00fcklenmesini bekleme s\u00fcresi.<\/td>\n<td>5 saniye: Yetersiz sunucu kayna\u011f\u0131, optimize edilmemi\u015f kod, yava\u015f veritaban\u0131.<\/td>\n<\/tr>\n<tr>\n<td><strong>Tepe CPU Kullan\u0131m\u0131<\/strong><\/td>\n<td>&lt; %80<\/td>\n<td>Sunucu i\u015flemcisinin ne kadar me\u015fgul oldu\u011fu.<\/td>\n<td>%95: \u0130\u015flemci darbo\u011faz\u0131, daha g\u00fc\u00e7l\u00fc bir sunucuya (\u00f6rn. <a href=\"https:\/\/www.ihs.com.tr\/sunucu-kiralama\/vds-sunucu.html\" target=\"_blank\">VDS<\/a>) ge\u00e7i\u015f gerekebilir.<\/td>\n<\/tr>\n<tr>\n<td><strong>Hata Oran\u0131<\/strong><\/td>\n<td>&lt; %1<\/td>\n<td>Ba\u015far\u0131s\u0131z olan isteklerin oran\u0131.<\/td>\n<td>%10: Yaz\u0131l\u0131mda hatalar, veritaban\u0131 ba\u011flant\u0131 sorunlar\u0131, sunucu a\u015f\u0131r\u0131 y\u00fcklenmesi.<\/td>\n<\/tr>\n<tr>\n<td><strong>Saniye Ba\u015f\u0131na \u0130stek<\/strong><\/td>\n<td>500 istek\/sn<\/td>\n<td>Sistemin i\u015fleme kapasitesi.<\/td>\n<td>200 istek\/sn&#8217;de tak\u0131l\u0131 kalmas\u0131: A\u011f bant geni\u015fli\u011fi yetersizli\u011fi veya uygulama limiti.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Yuk-Testi-ve-Sunucu-Performansi-Iliskisi\"><\/span>Y\u00fck Testi ve Sunucu Performans\u0131 \u0130li\u015fkisi<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Y\u00fck testi sonu\u00e7lar\u0131, sunucu altyap\u0131n\u0131z\u0131n sa\u011fl\u0131\u011f\u0131 ve performans\u0131 hakk\u0131nda do\u011frudan bilgi verir. Testler, mevcut kaynaklar\u0131n yeterli olup olmad\u0131\u011f\u0131n\u0131, yaz\u0131l\u0131m\u0131n verimli \u00e7al\u0131\u015f\u0131p \u00e7al\u0131\u015fmad\u0131\u011f\u0131n\u0131 ve genel olarak do\u011fru <a href=\"https:\/\/www.ihs.com.tr\/blog\/hosting-firmasi-secerken-dikkat-edilmesi-gerekenler\/\" target=\"_blank\">hosting firmas\u0131<\/a> ile \u00e7al\u0131\u015f\u0131p \u00e7al\u0131\u015fmad\u0131\u011f\u0131n\u0131z\u0131 anlaman\u0131za yard\u0131mc\u0131 olur.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Yetersiz-Kaynaklarin-Tespiti\"><\/span>Yetersiz Kaynaklar\u0131n Tespiti<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Y\u00fck testi s\u0131ras\u0131nda CPU kullan\u0131m\u0131n\u0131n s\u00fcrekli %90&#8217;lar\u0131n \u00fczerinde seyretmesi, belle\u011fin t\u00fckenmesi veya disk okuma\/yazma h\u0131zlar\u0131n\u0131n s\u0131n\u0131ra dayanmas\u0131, sunucu kaynaklar\u0131n\u0131n yetersiz oldu\u011funun en net g\u00f6stergesidir. Bu durumda \u00e7\u00f6z\u00fcm, mevcut plan\u0131 y\u00fckseltmek, \u00f6rne\u011fin payla\u015f\u0131ml\u0131 hosting&#8217;den bir <a href=\"https:\/\/www.ihs.com.tr\/blog\/bulut-sunucu-cloud-server-vds-ve-kiralik-sunucu-dedicated-arasindaki-farklar-nelerdir\/\" target=\"_blank\">bulut sunucu<\/a> \u00e7\u00f6z\u00fcm\u00fcne ge\u00e7mek olabilir. Kaynaklar\u0131n tespiti, gereksiz harcamalar\u0131 \u00f6nler ve tam olarak ihtiya\u00e7 duyulan g\u00fcc\u00fc sa\u011flar.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Yazilim-ve-Veritabani-Optimizasyonu\"><\/span>Yaz\u0131l\u0131m ve Veritaban\u0131 Optimizasyonu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Bazen sorun donan\u0131mda de\u011fil, yaz\u0131l\u0131m\u0131n kendisindedir. Y\u00fck testi, verimsiz kod bloklar\u0131n\u0131, yava\u015f \u00e7al\u0131\u015fan veritaban\u0131 sorgular\u0131n\u0131 veya hatal\u0131 yap\u0131land\u0131r\u0131lm\u0131\u015f uygulamalar\u0131 ortaya \u00e7\u0131karabilir. \u00d6rne\u011fin, bir veritaban\u0131 sorgusunun her istekte saniyeler s\u00fcrmesi, sunucu kaynaklar\u0131 ne kadar g\u00fc\u00e7l\u00fc olursa olsun bir darbo\u011faz yaratacakt\u0131r. Test sonu\u00e7lar\u0131, geli\u015ftiricilere hangi alanlara odaklanmalar\u0131 gerekti\u011fi konusunda yol g\u00f6sterir. \u00d6zellikle <a href=\"https:\/\/www.ihs.com.tr\/web-hosting\/wordpress-hosting.html\" target=\"_blank\">WordPress hosting<\/a> gibi platformlarda, do\u011fru eklenti se\u00e7imi ve <a href=\"https:\/\/www.ihs.com.tr\/blog\/cache-onbellek-nedir\/\" target=\"_blank\">\u00f6nbellekleme<\/a> (caching) stratejileri performans\u0131 b\u00fcy\u00fck \u00f6l\u00e7\u00fcde etkiler.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dogru-Hosting-Cozumunu-Secmek\"><\/span>Do\u011fru Hosting \u00c7\u00f6z\u00fcm\u00fcn\u00fc Se\u00e7mek<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Y\u00fck testleri, web sitenizin veya uygulaman\u0131z\u0131n ger\u00e7ek d\u00fcnya performans ihtiya\u00e7lar\u0131n\u0131 anlaman\u0131n en iyi yoludur. Test sonu\u00e7lar\u0131na g\u00f6re, payla\u015f\u0131ml\u0131 bir hosting paketinin mi, bir sanal sunucunun mu (VPS\/VDS), yoksa tamamen size \u00f6zel bir kiral\u0131k sunucunun mu (dedicated server) projeniz i\u00e7in uygun oldu\u011funa karar verebilirsiniz. G\u00fcvenilir bir sa\u011flay\u0131c\u0131dan alaca\u011f\u0131n\u0131z hizmet, sitenizin y\u00fcksek trafik alt\u0131nda bile stabil kalmas\u0131n\u0131 sa\u011flar. Ayr\u0131ca, yapaca\u011f\u0131n\u0131z bir <a href=\"https:\/\/www.ihs.com.tr\/whois-sorgulama\" target=\"_blank\">domain sorgulama<\/a> i\u015flemiyle projenize en uygun <a href=\"https:\/\/www.ihs.com.tr\/domain\/alan-adi-domain-tescili.html\" target=\"_blank\">domain<\/a> adresini se\u00e7mek de marka bilinirli\u011fi i\u00e7in \u00f6nemlidir.<\/p>\n<p>Sonu\u00e7 olarak, y\u00fck testi yapmak, dijital varl\u0131klar\u0131n\u0131z\u0131n dayan\u0131kl\u0131l\u0131\u011f\u0131n\u0131 ve g\u00fcvenilirli\u011fini sa\u011flamak i\u00e7in vazge\u00e7ilmez bir s\u00fcre\u00e7tir. Sadece olas\u0131 sorunlar\u0131 \u00f6nceden tespit etmekle kalmaz, ayn\u0131 zamanda altyap\u0131 maliyetlerinizi optimize etmenize ve en \u00f6nemlisi kullan\u0131c\u0131lar\u0131n\u0131za kusursuz bir deneyim sunman\u0131za yard\u0131mc\u0131 olur. Do\u011fru ara\u00e7lar\u0131 ve metodolojiyi se\u00e7erek, sunucunuzun ger\u00e7ek potansiyelini ke\u015ffedebilir ve i\u015fletmenizin b\u00fcy\u00fcmesine paralel olarak altyap\u0131n\u0131z\u0131 g\u00fcvenle \u00f6l\u00e7eklendirebilirsiniz.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Web sitenizin veya uygulaman\u0131z\u0131n ba\u015far\u0131s\u0131, kullan\u0131c\u0131 trafi\u011fi artt\u0131\u011f\u0131nda bile ne kadar istikrarl\u0131 ve h\u0131zl\u0131 \u00e7al\u0131\u015ft\u0131\u011f\u0131na ba\u011fl\u0131d\u0131r. Beklenmedik bir trafik art\u0131\u015f\u0131, sunucunuzun \u00e7\u00f6kmesine&hellip;<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[414],"tags":[],"class_list":["post-16628","post","type-post","status-publish","format-standard","hentry","category-sunucu"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts\/16628","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=16628"}],"version-history":[{"count":1,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts\/16628\/revisions"}],"predecessor-version":[{"id":16629,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts\/16628\/revisions\/16629"}],"wp:attachment":[{"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=16628"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=16628"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=16628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}