web应用性能的相关内容

请教大神如何定位Web应用的性能问题？

入了一个linode最低配，装了个Wordpress和shadowsocks；发现Wordpress响应速度令人发指，nginx的accesslog显示首页的平均响应时间达到了7秒+。linode给我发过io rate的警告，不知道是否跟io有关？

如何真实压测一个Web浏览型应用的性能

对于应用压测大家应该都有一些自己的方式，通常都是构造一些请求，不过构造请求学问就大了。构造什么样的请求？构造的请求是否真实？构造的请求各种业务场景的配比？读写比例？对于一个Web浏览型应用来说，相比对纯DB的压测，会更复杂一些，主要因为涉及缓存。之前采用过很多压测方式，包括ab、httploa...

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使用 Web Tracing Framework 分析富 JS 应用的性能

　　来自谷歌的 Web Tracing Framework 包含一组工具和脚本，用于 JavaScript 相关代码的性能分析。它是重 JavaScript 应用程序的理想选择，而 JavaScript 仅用于简单的交互的网页可能没有必要。有一个手动嵌入选项和一个 Chrome 扩展，用于获取内部浏...

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Web应用防火墙（WAF）

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