{"id":29973,"date":"2025-09-22T11:30:40","date_gmt":"2025-09-22T08:30:40","guid":{"rendered":"https:\/\/fatihsoysal.com\/blog\/websocket-yuk-testinde-javascriptin-gucunu-kesfetmek\/"},"modified":"2025-09-22T11:30:40","modified_gmt":"2025-09-22T08:30:40","slug":"websocket-yuk-testinde-javascriptin-gucunu-kesfetmek","status":"publish","type":"post","link":"https:\/\/fatihsoysal.com\/blog\/websocket-yuk-testinde-javascriptin-gucunu-kesfetmek\/","title":{"rendered":"WebSocket Y\u00fck Testinde JavaScript&#8217;in G\u00fcc\u00fcn\u00fc Ke\u015ffetmek"},"content":{"rendered":"<p>WebSocket Y\u00fck Testinde JavaScript&#8217;in G\u00fcc\u00fcn\u00fc Ke\u015ffetmek<\/p>\n<p>Web uygulamalar\u0131n\u0131z\u0131n performans\u0131n\u0131 ve \u00f6l\u00e7eklenebilirli\u011fini garantilemek i\u00e7in ger\u00e7ek\u00e7i y\u00fck testleri \u015fart.  Bu makalede, JavaScript&#8217;in WebSocket y\u00fck testlerindeki g\u00fcc\u00fcn\u00fc ke\u015ffedecek ve ad\u0131m ad\u0131m, farkl\u0131 deneyim seviyelerine uygun \u00f6rneklerle  y\u00fck testlerinizi nas\u0131l tasarlayabilece\u011finizi ve uygulayabilece\u011finizi g\u00f6sterece\u011fiz.  WebSocket \u00fczerinden ger\u00e7ekle\u015fen yo\u011fun trafi\u011fi sim\u00fcle ederek, uygulaman\u0131z\u0131n performans s\u0131n\u0131rlar\u0131n\u0131 belirleyebilir, darbo\u011fazlar\u0131 tespit edebilir ve gelecekteki b\u00fcy\u00fcmeye haz\u0131r hale getirebilirsiniz.  Haz\u0131rsan\u0131z, JavaScript ile WebSocket y\u00fck testlerine dalal\u0131m!<\/p>\n<h2>WebSocket ve Y\u00fck Testine Giri\u015f: Nedir ve Neden \u00d6nemli?<\/h2>\n<p>\u00d6ncelikle,  WebSocket&#8217;lerin ne oldu\u011funu ve neden y\u00fck testlerinin \u00f6nemli oldu\u011funu anlamak gerekiyor. WebSocket, istemci ve sunucu aras\u0131nda s\u00fcrekli a\u00e7\u0131k bir ileti\u015fim kanal\u0131 sa\u011flayan bir ileti\u015fim protokol\u00fcd\u00fcr.  HTTP&#8217;nin aksine, her istek i\u00e7in yeni bir ba\u011flant\u0131 kurulmas\u0131na gerek yoktur, bu da ger\u00e7ek zamanl\u0131 uygulamalar (chat uygulamalar\u0131, oyunlar, borsa uygulamalar\u0131 vb.) i\u00e7in ideal bir \u00e7\u00f6z\u00fcm sunar. Ancak, bu s\u00fcrekli a\u00e7\u0131k ba\u011flant\u0131lar\u0131n  y\u00fcksek y\u00fck alt\u0131nda nas\u0131l performans g\u00f6sterece\u011fini anlamak i\u00e7in y\u00fck testleri olmazsa olmazd\u0131r.  Y\u00fck testleri, uygulaman\u0131z\u0131n belirli bir y\u00fck alt\u0131nda nas\u0131l tepki verdi\u011fini \u00f6l\u00e7menizi, performans darbo\u011fazlar\u0131n\u0131 belirlemenizi ve uygulaman\u0131z\u0131n \u00f6l\u00e7eklenebilirli\u011fini de\u011ferlendirmenizi sa\u011flar.  Y\u00fck testleri olmadan,  beklenmedik y\u00fcksek trafik durumunda uygulaman\u0131z\u0131n \u00e7\u00f6kme riskiyle kar\u015f\u0131 kar\u015f\u0131ya kalabilirsiniz.<\/p>\n<p>Bu nedenle, JavaScript gibi g\u00fc\u00e7l\u00fc bir istemci taraf\u0131 programlama dili kullanarak,  binlerce sanal kullan\u0131c\u0131y\u0131 sim\u00fcle ederek  WebSocket sunucunuzu zorlayabilir ve performans\u0131n\u0131 de\u011ferlendirebilirsiniz.  Bu, uygulaman\u0131z\u0131n dayan\u0131kl\u0131l\u0131\u011f\u0131n\u0131 ve performans\u0131n\u0131 garanti etmenin en etkili yollar\u0131ndan biridir. Daha fazla bilgi i\u00e7in <a href=\"https:\/\/fatihsoysal.com\">Fatih Soysal&#8217;\u0131n web sitesini<\/a> ziyaret edebilirsiniz.<\/p>\n<h2>JavaScript ile WebSocket Ba\u011flant\u0131s\u0131 Kurma: \u0130lk Ad\u0131mlar<\/h2>\n<p>WebSocket y\u00fck testi i\u00e7in ilk ad\u0131m, JavaScript kullanarak bir WebSocket ba\u011flant\u0131s\u0131 kurmakt\u0131r.  Bu,  <code>WebSocket<\/code> nesnesi kullan\u0131larak olduk\u00e7a kolay bir \u015fekilde yap\u0131labilir.  A\u015fa\u011f\u0131daki kod blo\u011fu, belirli bir URL&#8217;ye WebSocket ba\u011flant\u0131s\u0131 kurman\u0131n temel \u00f6rne\u011fini g\u00f6stermektedir:<\/p>\n<pre><code class=\"language-javascript\">const socket = new WebSocket(&#039;ws:\/\/localhost:8080&#039;); \/\/ Sunucu URL&#039;niz buraya gelecek\n\nsocket.onopen = () => {\n  console.log(&#039;WebSocket ba\u011flant\u0131s\u0131 ba\u015far\u0131l\u0131!&#039;);\n};\n\nsocket.onmessage = (event) => {\n  console.log(&#039;Gelen mesaj:&#039;, event.data);\n};\n\nsocket.onclose = () => {\n  console.log(&#039;WebSocket ba\u011flant\u0131s\u0131 kapand\u0131.&#039;);\n};\n\nsocket.onerror = (error) => {\n  console.error(&#039;WebSocket hatas\u0131:&#039;, error);\n};<\/pre>\n<p><\/code><\/p>\n<p>Bu kod, WebSocket ba\u011flant\u0131s\u0131n\u0131n durumunu izler ve gelen mesajlar\u0131 konsola yazar.  <code>ws:\/\/<\/code> yerine <code>wss:\/\/<\/code> kullanarak g\u00fcvenli bir ba\u011flant\u0131 kurabilirsiniz.  Sunucunuzun URL'sini do\u011fru girdi\u011finizden emin olun.  Bu basit \u00f6rnek, daha karma\u015f\u0131k y\u00fck test senaryolar\u0131 i\u00e7in temel bir yap\u0131 ta\u015f\u0131d\u0131r.<\/p>\n<h2>Y\u00fck Testi Senaryolar\u0131 Tasarlama: Ger\u00e7ek D\u00fcnya \u00d6rnekleri<\/h2>\n<p>Y\u00fck testi senaryolar\u0131n\u0131z\u0131 tasarlarken, uygulaman\u0131z\u0131n ger\u00e7ek d\u00fcnya kullan\u0131m senaryolar\u0131n\u0131 taklit etmek \u00e7ok \u00f6nemlidir.  \u00d6rne\u011fin, bir sohbet uygulamas\u0131 i\u00e7in,  birden fazla kullan\u0131c\u0131n\u0131n ayn\u0131 anda mesaj g\u00f6ndermesini ve almas\u0131n\u0131 sim\u00fcle eden bir senaryo olu\u015fturmal\u0131s\u0131n\u0131z.  Benzer \u015fekilde, bir online oyun i\u00e7in, oyuncular\u0131n e\u015f zamanl\u0131 olarak hareketlerini ve verilerini g\u00f6ndermesini sim\u00fcle etmeniz gerekir.  Bu ger\u00e7ek\u00e7i senaryolar, uygulaman\u0131z\u0131n performans\u0131n\u0131 do\u011fru bir \u015fekilde de\u011ferlendirmenize olanak tan\u0131r.  \u0130\u015fte birka\u00e7 \u00f6rnek senaryo:<\/p>\n<ul>\n<li><b>Sohbet Uygulamas\u0131:<\/b> Birden fazla kullan\u0131c\u0131n\u0131n ayn\u0131 anda mesaj g\u00f6ndermesini ve almas\u0131n\u0131 sim\u00fcle edin.  Mesajlar\u0131n gecikme s\u00fcresini ve veri kayb\u0131n\u0131 \u00f6l\u00e7\u00fcn.<\/li>\n<li><b>Online Oyun:<\/b> Oyuncular\u0131n e\u015f zamanl\u0131 olarak hareketlerini ve verilerini g\u00f6ndermesini sim\u00fcle edin.  Sunucunun e\u015f zamanl\u0131 istekleri i\u015flemesini ve oyunun ak\u0131c\u0131l\u0131\u011f\u0131n\u0131 korumas\u0131n\u0131 de\u011ferlendirin.<\/li>\n<li><b>Borsa Uygulamas\u0131:<\/b>  Y\u00fcksek frekansl\u0131 i\u015flem verilerinin i\u015flenmesini sim\u00fcle edin.  Sistemin gecikme s\u00fcresini, veri do\u011frulu\u011funu ve \u00f6l\u00e7eklenebilirli\u011fini de\u011ferlendirin.<\/li>\n<\/ul>\n<p>Her senaryo i\u00e7in, farkl\u0131 y\u00fck seviyelerini test etmek \u00f6nemlidir.  Ba\u015flang\u0131\u00e7ta d\u00fc\u015f\u00fck bir y\u00fck ile ba\u015flayabilir ve kademeli olarak y\u00fck\u00fc art\u0131rarak sistemin performans\u0131n\u0131 izleyebilirsiniz. Bu, uygulaman\u0131z\u0131n performans s\u0131n\u0131rlar\u0131n\u0131 belirlemenize yard\u0131mc\u0131 olacakt\u0131r.<\/p>\n<h2>JavaScript ile \u00c7oklu WebSocket Ba\u011flant\u0131s\u0131 Y\u00f6netimi<\/h2>\n<p>Ger\u00e7ek\u00e7i bir y\u00fck testi i\u00e7in, ayn\u0131 anda \u00e7ok say\u0131da WebSocket ba\u011flant\u0131s\u0131 y\u00f6netmeniz gerekecektir.  Bunun i\u00e7in,  JavaScript'in asenkron programlama yeteneklerinden yararlanman\u0131z gerekir.  <code>Promise<\/code>'ler veya <code>async\/await<\/code> kullanarak,  birden fazla WebSocket ba\u011flant\u0131s\u0131 olu\u015fturup y\u00f6netmeniz ve her bir ba\u011flant\u0131dan gelen verileri i\u015fleyebilirsiniz.  A\u015fa\u011f\u0131daki \u00f6rnek,  bir d\u00f6ng\u00fc i\u00e7inde birden fazla WebSocket ba\u011flant\u0131s\u0131 olu\u015fturmay\u0131 g\u00f6stermektedir:<\/p>\n<pre><code class=\"language-javascript\">async function createMultipleConnections(numConnections) {\n  const connections = [];\n  for (let i = 0; i < numConnections; i++) {\n    const socket = new WebSocket(&#039;ws:\/\/localhost:8080&#039;);\n    connections.push(socket);\n    await new Promise(resolve => setTimeout(resolve, 100)); \/\/ Ba\u011flant\u0131lar\u0131n e\u015f zamanl\u0131 olmamas\u0131 i\u00e7in gecikme ekle\n    socket.onopen = () => console.log(<code>Ba\u011flant\u0131 ${i + 1} ba\u015far\u0131l\u0131<\/code>);\n    socket.onmessage = (event) => console.log(<code>Ba\u011flant\u0131 ${i + 1}: Gelen mesaj: ${event.data}<\/code>);\n    socket.onclose = () => console.log(<code>Ba\u011flant\u0131 ${i + 1} kapand\u0131<\/code>);\n    socket.onerror = (error) => console.error(<code>Ba\u011flant\u0131 ${i + 1}: Hata: ${error}<\/code>);\n\n  }\n  return connections;\n}\n\ncreateMultipleConnections(100).then(connections => {\n  \/\/ Ba\u011flant\u0131lar olu\u015fturulduktan sonra yap\u0131lacak i\u015flemler\n  connections.forEach(conn => {\n    \/\/Her bir ba\u011flant\u0131ya mesaj g\u00f6nderme veya ba\u015fka i\u015flemler\n    conn.send(\"Merhaba sunucu\")\n    setTimeout(() => conn.close(), 5000)\n  })\n\n});<\/pre>\n<p><\/code><\/p>\n<p>Bu \u00f6rnekte, <code>createMultipleConnections<\/code> fonksiyonu belirtilen say\u0131da WebSocket ba\u011flant\u0131s\u0131 olu\u015fturur.  <code>async\/await<\/code> kullanarak, ba\u011flant\u0131lar\u0131n s\u0131rayla kurulmas\u0131n\u0131 ve gelen mesajlar\u0131n i\u015flenmesini sa\u011flar.  Bu, daha karma\u015f\u0131k y\u00fck test senaryolar\u0131 olu\u015fturman\u0131za olanak tan\u0131r.  Ancak, \u00e7ok fazla ba\u011flant\u0131 olu\u015fturmaya \u00e7al\u0131\u015f\u0131rken, sunucunuzun kapasitesini a\u015fmamaya dikkat edin.<\/p>\n<h2>Performans \u00d6l\u00e7\u00fcm\u00fc ve Analizi: Sonu\u00e7lar\u0131n De\u011ferlendirilmesi<\/h2>\n<p>Y\u00fck testinin son a\u015famas\u0131, performans \u00f6l\u00e7\u00fcm\u00fcn\u00fc ve analizini i\u00e7erir.  Y\u00fck testi s\u0131ras\u0131nda,  yan\u0131t s\u00fcreleri, hata oranlar\u0131 ve kaynak t\u00fcketimi gibi metrikleri izleyerek, uygulaman\u0131z\u0131n performans\u0131n\u0131 de\u011ferlendirebilirsiniz.  Bu verileri analiz ederek, uygulaman\u0131z\u0131n darbo\u011fazlar\u0131n\u0131 tespit edebilir ve performans\u0131n\u0131 iyile\u015ftirmek i\u00e7in gerekli ad\u0131mlar\u0131 belirleyebilirsiniz.  Performans \u00f6l\u00e7\u00fcm\u00fc i\u00e7in,  JavaScript'te yerle\u015fik <code>performance<\/code> API'sini kullanabilir veya bir performans izleme arac\u0131 kullanabilirsiniz. A\u015fa\u011f\u0131daki tablo,  farkl\u0131 y\u00fck seviyelerinde elde edilen performans verilerinin bir \u00f6rne\u011fini g\u00f6stermektedir:<\/p>\n<table>\n<tr>\n<th>Y\u00fck Seviyesi (Ba\u011flant\u0131 Say\u0131s\u0131)<\/th>\n<th>Ortalama Yan\u0131t S\u00fcresi (ms)<\/th>\n<th>Hata Oran\u0131 (%)<\/th>\n<th>CPU Kullan\u0131m\u0131 (%)<\/th>\n<th>Bellek Kullan\u0131m\u0131 (MB)<\/th>\n<\/tr>\n<tr>\n<td>100<\/td>\n<td>50<\/td>\n<td>0<\/td>\n<td>10<\/td>\n<td>500<\/td>\n<\/tr>\n<tr>\n<td>1000<\/td>\n<td>150<\/td>\n<td>1<\/td>\n<td>50<\/td>\n<td>4000<\/td>\n<\/tr>\n<tr>\n<td>10000<\/td>\n<td>1000<\/td>\n<td>10<\/td>\n<td>90<\/td>\n<td>30000<\/td>\n<\/tr>\n<\/table>\n<p>Bu veriler, y\u00fck\u00fcn artmas\u0131yla birlikte yan\u0131t s\u00fcresinin, hata oran\u0131n\u0131n ve kaynak t\u00fcketiminin de artt\u0131\u011f\u0131n\u0131 g\u00f6stermektedir.  Bu verileri analiz ederek, uygulaman\u0131z\u0131n \u00f6l\u00e7eklenebilirlik s\u0131n\u0131rlar\u0131n\u0131 belirleyebilir ve performans\u0131n\u0131 iyile\u015ftirmek i\u00e7in gerekli ad\u0131mlar\u0131 belirleyebilirsiniz.<\/p>\n<h2>\u0130leri D\u00fczey Teknikler: Optimize Etme ve \u00d6l\u00e7eklendirme<\/h2>\n<p>Daha geli\u015fmi\u015f y\u00fck testleri i\u00e7in, a\u015fa\u011f\u0131daki teknikleri kullanabilirsiniz:<\/p>\n<ul>\n<li><b>Paralel \u0130\u015flemler:<\/b> Web Workers kullanarak, y\u00fck test senaryolar\u0131n\u0131z\u0131 paralel olarak \u00e7al\u0131\u015ft\u0131rabilirsiniz. Bu, test s\u00fcresini k\u0131saltmaya yard\u0131mc\u0131 olur. Daha fazla bilgi i\u00e7in <a href=\"https:\/\/fatihsoysal.com\">Fatih Soysal'\u0131n web sitesini<\/a> inceleyebilirsiniz.<\/li>\n<li><b>Ak\u0131ll\u0131 Senaryolar:<\/b>  Daha ger\u00e7ek\u00e7i senaryolar olu\u015fturmak i\u00e7in, kullan\u0131c\u0131 davran\u0131\u015flar\u0131n\u0131 taklit eden rastgelelik ekleyebilirsiniz.<\/li>\n<li><b>Performans \u0130zleme Ara\u00e7lar\u0131:<\/b>  Daha detayl\u0131 performans analizleri i\u00e7in,  Chrome DevTools veya benzeri performans izleme ara\u00e7lar\u0131n\u0131 kullanabilirsiniz.<\/li>\n<li><b>Load Balancers:<\/b> Y\u00fcksek y\u00fck alt\u0131ndaki sunucular\u0131 y\u00f6netmek i\u00e7in y\u00fck dengeleyiciler kullanabilirsiniz.<\/li>\n<\/ul>\n<p>Bu ileri d\u00fczey teknikler, y\u00fck testlerinizi daha verimli ve etkili hale getirmenize yard\u0131mc\u0131 olacakt\u0131r.  Ancak,  bu teknikleri kullan\u0131rken,  sisteminizin kaynaklar\u0131n\u0131 a\u015f\u0131r\u0131 y\u00fcklememeye dikkat etmeniz \u00f6nemlidir.<\/p>\n<h2>\u00d6\u011frenme Yol Haritas\u0131<\/h2>\n<h3>Yeni Ba\u015flayan<\/h3>\n<ul>\n<li>Temel JavaScript bilgisine sahip olun.<\/li>\n<li>WebSocket API'sini \u00f6\u011frenin.<\/li>\n<li>Basit bir WebSocket ba\u011flant\u0131s\u0131 kurmay\u0131 deneyin.<\/li>\n<\/ul>\n<h3>Orta Seviye<\/h3>\n<ul>\n<li>\u00c7oklu WebSocket ba\u011flant\u0131s\u0131 y\u00f6netmeyi \u00f6\u011frenin.<\/li>\n<li>Basit y\u00fck test senaryolar\u0131 olu\u015fturun.<\/li>\n<li>Performans metriklerini izleyin ve analiz edin.<\/li>\n<\/ul>\n<h3>\u0130leri Seviye<\/h3>\n<ul>\n<li>Paralel i\u015flem tekniklerini uygulay\u0131n.<\/li>\n<li>Karma\u015f\u0131k y\u00fck test senaryolar\u0131 olu\u015fturun.<\/li>\n<li>Performans izleme ara\u00e7lar\u0131n\u0131 kullan\u0131n.<\/li>\n<li>Y\u00fck dengeleyiciler kullanmay\u0131 \u00f6\u011frenin.<\/li>\n<\/ul>\n<h2>Sonu\u00e7<\/h2>\n<p>JavaScript, WebSocket y\u00fck testleri i\u00e7in g\u00fc\u00e7l\u00fc ve esnek bir ara\u00e7t\u0131r.  Bu makalede,  farkl\u0131 deneyim seviyelerine uygun \u00f6rneklerle,  JavaScript kullanarak WebSocket y\u00fck testleri nas\u0131l tasarlan\u0131r ve uygulan\u0131r g\u00f6sterdik.  Uygulaman\u0131z\u0131n performans\u0131n\u0131 ve \u00f6l\u00e7eklenebilirli\u011fini garantilemek i\u00e7in, d\u00fczenli y\u00fck testleri yapman\u0131z ve sonu\u00e7lar\u0131 analiz etmeniz \u00e7ok \u00f6nemlidir.  Bu, uygulaman\u0131z\u0131n beklenmedik y\u00fcksek trafik durumlar\u0131nda \u00e7\u00f6kmesini \u00f6nlemenize yard\u0131mc\u0131 olacakt\u0131r.<\/p>\n<h3>S\u0131k\u00e7a Sorulan Sorular<\/h3>\n<ul>\n<li><b>WebSocket y\u00fck testi i\u00e7in hangi ara\u00e7lar\u0131 kullanabilirim?<\/b>  JavaScript'in yan\u0131 s\u0131ra,  kMeter, k6, Locust gibi \u00f6zel y\u00fck testi ara\u00e7lar\u0131n\u0131 da kullanabilirsiniz.<\/li>\n<li><b>\u00c7ok fazla WebSocket ba\u011flant\u0131s\u0131 olu\u015fturmak sunucumu yava\u015flat\u0131r m\u0131?<\/b> Evet, \u00e7ok fazla ba\u011flant\u0131 olu\u015fturmak sunucunuzun kapasitesini a\u015fabilir ve performans sorunlar\u0131na neden olabilir.  Y\u00fck seviyelerini kademeli olarak art\u0131rarak ve sunucunuzun kapasitesini g\u00f6z \u00f6n\u00fcnde bulundurarak testlerinizi yapman\u0131z \u00f6nemlidir.<\/li>\n<li><b>Y\u00fck testleri ne s\u0131kl\u0131kla yap\u0131lmal\u0131d\u0131r?<\/b>  Uygulaman\u0131z\u0131n b\u00fcy\u00fckl\u00fc\u011f\u00fcne ve karma\u015f\u0131kl\u0131\u011f\u0131na ba\u011fl\u0131 olarak, d\u00fczenli olarak y\u00fck testleri yapman\u0131z \u00f6nerilir.  Yeni \u00f6zellikler ekledi\u011finizde veya \u00f6nemli de\u011fi\u015fiklikler yapt\u0131\u011f\u0131n\u0131zda y\u00fck testleri yapmak \u00f6zellikle \u00f6nemlidir.<\/li>\n<li><b>Y\u00fck test sonu\u00e7lar\u0131n\u0131 nas\u0131l yorumlar\u0131m?<\/b>  Yan\u0131t s\u00fcreleri, hata oranlar\u0131 ve kaynak t\u00fcketimi gibi metrikleri inceleyerek, uygulaman\u0131z\u0131n performans\u0131n\u0131 de\u011ferlendirebilirsiniz.  Darbo\u011fazlar\u0131 tespit etmek ve performans sorunlar\u0131n\u0131 \u00e7\u00f6zmek i\u00e7in bu verileri kullanabilirsiniz.<\/li>\n<li><b>G\u00fcvenlik hususlar\u0131 nelerdir?<\/b>  Y\u00fck testleri s\u0131ras\u0131nda,  sunucunuzun g\u00fcvenli\u011fini tehlikeye atmamaya dikkat etmeniz \u00f6nemlidir.  Do\u011fru kimlik do\u011frulama ve yetkilendirme mekanizmalar\u0131 kullanmal\u0131 ve testleri dikkatlice planlamal\u0131s\u0131n\u0131z. <\/li>\n<\/ul>\n<div style=\"display: block; margin-top: 20px;\">Uzman \u0130pucu: WebSocket ba\u011flant\u0131lar\u0131n\u0131z\u0131 kapat\u0131rken <code>socket.close()<\/code> metodunu kullanmay\u0131 unutmay\u0131n.  Bu, kaynaklar\u0131 serbest b\u0131rakmaya ve sunucunuzun performans\u0131n\u0131 art\u0131rmaya yard\u0131mc\u0131 olur.<\/div>\n<p style=\"margin-top: 40px;\">Yazar: Fatih Soysal<\/p>\n","protected":false},"excerpt":{"rendered":"WebSocket Y\u00fck Testinde JavaScript&#8217;in G\u00fcc\u00fcn\u00fc Ke\u015ffetmek Web uygulamalar\u0131n\u0131z\u0131n performans\u0131n\u0131 ve \u00f6l\u00e7eklenebilirli\u011fini garantilemek i\u00e7in ger\u00e7ek\u00e7i y\u00fck testleri \u015fart. Bu&hellip;","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_page_header_type":"","csco_page_load_nextpost":"","csco_page_subscribe_form":"","csco_page_contact_form":"","footnotes":""},"categories":[129],"tags":[],"class_list":{"0":"post-29973","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-javascript","7":"cs-entry","8":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.5 (Yoast SEO v25.3.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>WebSocket Y\u00fck Testinde JavaScript&#039;in G\u00fcc\u00fcn\u00fc Ke\u015ffetmek<\/title>\n<meta name=\"description\" content=\"Web uygulamalar\u0131n\u0131z\u0131n performans\u0131n\u0131 ve \u00f6l\u00e7eklenebilirli\u011fini garantilemek i\u00e7in ger\u00e7ek\u00e7i y\u00fck testleri \u015fart. Bu makalede, JavaScript&#039;in WebSocket y\u00fck testlerindeki g\u00fcc\u00fcn\u00fc ke\u015ffedecek ve ad\u0131m ad\u0131m, farkl\u0131 deneyim seviyelerine uygun \u00f6rneklerle y\u00fck testlerinizi nas\u0131l tasarlayabilece\u011finizi ve uygulayabilece\u011finizi g\u00f6sterece\u011fiz. WebSocket \u00fczerinden ger\u00e7ekle\u015fen yo\u011fun trafi\u011fi sim\u00fcle ederek, uygulaman\u0131z\u0131n performans s\u0131n\u0131rlar\u0131n\u0131 belirleyebilir, darbo\u011fazlar\u0131 tespit edebilir ve gelecekteki b\u00fcy\u00fcmeye haz\u0131r hale getirebilirsiniz. Haz\u0131rsan\u0131z, JavaScript ile WebSocket y\u00fck testlerine dalal\u0131m!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fatihsoysal.com\/blog\/websocket-yuk-testinde-javascriptin-gucunu-kesfetmek\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"WebSocket Y\u00fck Testinde JavaScript&#039;in G\u00fcc\u00fcn\u00fc Ke\u015ffetmek\" \/>\n<meta property=\"og:description\" content=\"Web uygulamalar\u0131n\u0131z\u0131n performans\u0131n\u0131 ve \u00f6l\u00e7eklenebilirli\u011fini garantilemek i\u00e7in ger\u00e7ek\u00e7i y\u00fck testleri \u015fart. Bu makalede, JavaScript&#039;in WebSocket y\u00fck testlerindeki g\u00fcc\u00fcn\u00fc ke\u015ffedecek ve ad\u0131m ad\u0131m, farkl\u0131 deneyim seviyelerine uygun \u00f6rneklerle y\u00fck testlerinizi nas\u0131l tasarlayabilece\u011finizi ve uygulayabilece\u011finizi g\u00f6sterece\u011fiz. WebSocket \u00fczerinden ger\u00e7ekle\u015fen yo\u011fun trafi\u011fi sim\u00fcle ederek, uygulaman\u0131z\u0131n performans s\u0131n\u0131rlar\u0131n\u0131 belirleyebilir, darbo\u011fazlar\u0131 tespit edebilir ve gelecekteki b\u00fcy\u00fcmeye haz\u0131r hale getirebilirsiniz. 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Bu makalede, JavaScript'in WebSocket y\u00fck testlerindeki g\u00fcc\u00fcn\u00fc ke\u015ffedecek ve ad\u0131m ad\u0131m, farkl\u0131 deneyim seviyelerine uygun \u00f6rneklerle y\u00fck testlerinizi nas\u0131l tasarlayabilece\u011finizi ve uygulayabilece\u011finizi g\u00f6sterece\u011fiz. WebSocket \u00fczerinden ger\u00e7ekle\u015fen yo\u011fun trafi\u011fi sim\u00fcle ederek, uygulaman\u0131z\u0131n performans s\u0131n\u0131rlar\u0131n\u0131 belirleyebilir, darbo\u011fazlar\u0131 tespit edebilir ve gelecekteki b\u00fcy\u00fcmeye haz\u0131r hale getirebilirsiniz. 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WebSocket \u00fczerinden ger\u00e7ekle\u015fen yo\u011fun trafi\u011fi sim\u00fcle ederek, uygulaman\u0131z\u0131n performans s\u0131n\u0131rlar\u0131n\u0131 belirleyebilir, darbo\u011fazlar\u0131 tespit edebilir ve gelecekteki b\u00fcy\u00fcmeye haz\u0131r hale getirebilirsiniz. Haz\u0131rsan\u0131z, JavaScript ile WebSocket y\u00fck testlerine dalal\u0131m!","og_url":"https:\/\/fatihsoysal.com\/blog\/websocket-yuk-testinde-javascriptin-gucunu-kesfetmek\/","og_site_name":"Kodlar\u0131n Gizemli D\u00fcnyas\u0131","article_published_time":"2025-09-22T08:30:40+00:00","author":"Fatih Soysal","twitter_card":"summary_large_image","twitter_misc":{"Yazan:":"Fatih Soysal","Tahmini okuma s\u00fcresi":"9 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/fatihsoysal.com\/blog\/websocket-yuk-testinde-javascriptin-gucunu-kesfetmek\/#article","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/websocket-yuk-testinde-javascriptin-gucunu-kesfetmek\/"},"author":{"name":"Fatih Soysal","@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"headline":"WebSocket Y\u00fck Testinde JavaScript&#8217;in G\u00fcc\u00fcn\u00fc Ke\u015ffetmek","datePublished":"2025-09-22T08:30:40+00:00","mainEntityOfPage":{"@id":"https:\/\/fatihsoysal.com\/blog\/websocket-yuk-testinde-javascriptin-gucunu-kesfetmek\/"},"wordCount":1568,"commentCount":0,"publisher":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"articleSection":["Javascript"],"inLanguage":"tr","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/fatihsoysal.com\/blog\/websocket-yuk-testinde-javascriptin-gucunu-kesfetmek\/#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/fatihsoysal.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/fatihsoysal.com\/blog\/websocket-yuk-testinde-javascriptin-gucunu-kesfetmek\/","url":"https:\/\/fatihsoysal.com\/blog\/websocket-yuk-testinde-javascriptin-gucunu-kesfetmek\/","name":"WebSocket Y\u00fck Testinde JavaScript'in G\u00fcc\u00fcn\u00fc Ke\u015ffetmek","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/#website"},"datePublished":"2025-09-22T08:30:40+00:00","description":"Web uygulamalar\u0131n\u0131z\u0131n performans\u0131n\u0131 ve \u00f6l\u00e7eklenebilirli\u011fini garantilemek i\u00e7in ger\u00e7ek\u00e7i y\u00fck testleri \u015fart. Bu makalede, JavaScript'in WebSocket y\u00fck testlerindeki g\u00fcc\u00fcn\u00fc ke\u015ffedecek ve ad\u0131m ad\u0131m, farkl\u0131 deneyim seviyelerine uygun \u00f6rneklerle y\u00fck testlerinizi nas\u0131l tasarlayabilece\u011finizi ve uygulayabilece\u011finizi g\u00f6sterece\u011fiz. WebSocket \u00fczerinden ger\u00e7ekle\u015fen yo\u011fun trafi\u011fi sim\u00fcle ederek, uygulaman\u0131z\u0131n performans s\u0131n\u0131rlar\u0131n\u0131 belirleyebilir, darbo\u011fazlar\u0131 tespit edebilir ve gelecekteki b\u00fcy\u00fcmeye haz\u0131r hale getirebilirsiniz. Haz\u0131rsan\u0131z, JavaScript ile WebSocket y\u00fck testlerine dalal\u0131m!","breadcrumb":{"@id":"https:\/\/fatihsoysal.com\/blog\/websocket-yuk-testinde-javascriptin-gucunu-kesfetmek\/#breadcrumb"},"inLanguage":"tr","potentialAction":[{"@type":"ReadAction","target":["https:\/\/fatihsoysal.com\/blog\/websocket-yuk-testinde-javascriptin-gucunu-kesfetmek\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/fatihsoysal.com\/blog\/websocket-yuk-testinde-javascriptin-gucunu-kesfetmek\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Anasayfa","item":"https:\/\/fatihsoysal.com\/blog\/"},{"@type":"ListItem","position":2,"name":"WebSocket Y\u00fck Testinde JavaScript&#8217;in G\u00fcc\u00fcn\u00fc Ke\u015ffetmek"}]},{"@type":"WebSite","@id":"https:\/\/fatihsoysal.com\/blog\/#website","url":"https:\/\/fatihsoysal.com\/blog\/","name":"Fatihsoysal.com","description":"Blog - Yaz\u0131l\u0131m D\u00fcnyas\u0131 Tecr\u00fcbelerim","publisher":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/fatihsoysal.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"tr"},{"@type":["Person","Organization"],"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1","name":"Fatih Soysal","image":{"@type":"ImageObject","inLanguage":"tr","@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png","contentUrl":"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png","width":512,"height":512,"caption":"Fatih Soysal"},"logo":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/"},"description":"Kullan\u0131m ve kodlama m\u00fckemmeliyetini odak alan uygulamalar olu\u015fturma deneyimine sahip, profesyonel olarak 15+ y\u0131l \u00fczeri deneyime sahip bir yaz\u0131l\u0131m m\u00fchendisi.","url":"https:\/\/fatihsoysal.com\/blog\/author\/fatihsoysal\/"}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts\/29973","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/comments?post=29973"}],"version-history":[{"count":0,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts\/29973\/revisions"}],"wp:attachment":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/media?parent=29973"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/categories?post=29973"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/tags?post=29973"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}