Anthony的专栏

网站出现500，查看SLOWLOG日志发现如下提示： WARNING: [pool www] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 32 children, there are 8 idle, and 58 total childre

来源：https://www.nginx.com/blog/creating-nginx-rewrite-rules/Creating NGINX Rewrite RulesIn this blog post, we discuss how to create NGINX rewrite rules (the same methods work for both N

原文：https://easyengine.io/tutorials/php/increase-script-execution-time/If you have a large WordPress setup or a server with limited resources, then you will often see the “504 Gateway Time-out” err

Problem:The following warning message appears in the logs:[26-Jul-2012 09:49:59] WARNING: [pool www] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 3

这里 Cache 有两种情况说明，一种是浏览器访问Nginx，浏览器会Cache；一种是Nginx 访问后端，Nginx 自己Cache 。 第一种情况来个例子：$ curl -I http://www.12reads.cnHTTP/1.1 200 OKServer: JSP3/2.0.4Date: Fri, 31 Oct 2014 07:28:20 GMTCont

Sometimes, improving the user’s loading experience is not enough, and you need real changes to make your application load faster.So you try CSS and JS minification or image compression but you