Memtrack
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简介

The purpose of this extension is to detect the most memory hungry scripts and functions.

memtrack tracks memory consumption in PHP scripts and produces reports (warnings) when the consumption reaches certain levels set by the user. This is achieved by replacing default executor function by a special function which compares memory usage before and after running the original executor - this way we can tell how much the memory usage has changed during the execution of the current part of the code.

Zend Engine runs its executor for each opcode array (op_array), which usually means function, plain script and such, so memtrack doesn't have any noticeable effect on performance.

memtrack doesn't provide any functions, there are only INI directives which allow you to configure the way it should work.

Warning

本扩展模块是实验性的。本模块的行为,包括其函数的名称以及其它任何关于此模块的文档可能会在没有通知的情况下随 PHP 以后的发布而改变。使用本扩展模块风险自担。


Memtrack
php 手册 | 脚本学堂 | 脚本编程 | 网站编程 | 系统管理 | 服务器配置 | 数据库管理 | Php教程 | python教程 | 正则表达式 | 批处理脚本 | Centos教程 | Linux基础教程