環境 CentOS release 6.3 (Final) Apache/2.2.15 事象 同時1接続で20000リクエストを発行すると、Apacheの設定上は十分さばけるリクエスト数にもかかわらずTimeoutエラーとなる。 # ab -n 20000 -c 1 http://localhost/ Benchmarking localhost (be patient) Completed 2000 requests Completed 4000 requests Completed 6000 requests Completed 8000 requests Completed 10000 requests Completed 12000 requests Completed 14000 requests apr_poll: The timeout specified has expir
![Abを利用した負荷テスト時にTimeoutになる場合の対処法 - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/0b90b23ad2c29d216ed6e915c9efbe28e23004bc/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-412672c5f0600ab9a64263b751f1bc81.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTk3MiZoPTM3OCZ0eHQ9QWIlRTMlODIlOTIlRTUlODglQTklRTclOTQlQTglRTMlODElOTclRTMlODElOUYlRTglQjIlQTAlRTglOEQlQjclRTMlODMlODYlRTMlODIlQjklRTMlODMlODglRTYlOTklODIlRTMlODElQUJUaW1lb3V0JUUzJTgxJUFCJUUzJTgxJUFBJUUzJTgyJThCJUU1JUEwJUI0JUU1JTkwJTg4JUUzJTgxJUFFJUU1JUFGJUJFJUU1JTg3JUE2JUU2JUIzJTk1JnR4dC1hbGlnbj1sZWZ0JTJDdG9wJnR4dC1jb2xvcj0lMjMyMTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9NTYmcz04YmU3MDQwYTNlODA1Zjg2NjEyMDc5M2FmZWY4ZWIyYQ%26mark-x%3D142%26mark-y%3D57%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZoPTc2Jnc9NzcwJnR4dD0lNDBtbW1tJnR4dC1jb2xvcj0lMjMyMTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9MzYmdHh0LWFsaWduPWxlZnQlMkN0b3Amcz0wYThlN2E5Mzk2YTNjYzYwOTM2ZjZjMmM0ZDE2ZWIxZQ%26blend-x%3D142%26blend-y%3D486%26blend-mode%3Dnormal%26s%3Dc19b48aac56381c21c32e36f9eda3c79)