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xdebug webgrind 浅解

Jun 06, 2016 pm 08:08 PM
http xdebug

原文:http://blog.163.com/yanghe1000@126/blog/static/1181854472012730114159214/ webgrind是一个php 执行时间分析工具,类似于Wincachegrind这个工具,用来分析相关函数的执行时间和相关的性能的,只不过这个是web版的 这个是你安装好wamp之后,自动就安

原文:http://blog.163.com/yanghe1000@126/blog/static/1181854472012730114159214/

webgrind是一个php 执行时间分析工具,类似于Wincachegrind这个工具,用来分析相关函数的执行时间和相关的性能的,只不过这个是web版的

这个是你安装好wamp之后,自动就安装好的,只不过需要加一些配置

打开php.ini文件(这里可得注意了,apache目录下也有php.ini,php目录下也有php.ini,别改错了,无法确定请使用phpinfo()函数查询最终加载的哪个),

xdebug.remote_enable = off 
xdebug.profiler_enable = off 
xdebug.profiler_enable_trigger = off 
xdebug.profiler_output_name = cachegrind.out.%t.%p?
xdebug.profiler_output_dir = "e:/wamp/tmp" 
xdebug.profiler_enable_trigger = on
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配置说明:

zend_extension_ts="d:/wamp/bin/php/php5.2.5/ext/xdebug.dll"
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加载xdebug模块。这里不能用extension=php_xdebug.dll的方式加载,必须要以zend的方式加载。安装文档上说的。

xdebug.auto_trace=on;
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自动打开“监测函数调用过程”的功能模块。该功能可以在你指定的目录中将函数调用的监测信息以文件的形式输出。此配置项的默认值为off。

xdebug.collect_params=on;
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打开收集“函数参数”的功能。将函数调用的参数值列入函数过程调用的监测信息中。此配置项的默认值为off。

xdebug.collect_return=on
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打开收集“函数返回值”的功能。将函数的返回值列入函数过程调用的监测信息中。此配置项的默认值为off。

xdebug.trace_output_dir="d:/wamp/bin/php/debuginfo"
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设定函数调用监测信息的输出文件的路径。

xdebug.profiler_enable=on
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通过在URL里传递一个名为XDEBUG_PROFILE的GET变量来触发xdebug的profiler,形如:

http://网址/index.php?XDEBUG_PROFILE
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然后打开http://localhost/webgrind/ 点update 就如下图了

xdebug  webgrind 浅解 - 海阔天空 - 海阔天空

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