php7下 xhprof安装与使用

Posted 2020-10-10 微风伏面

需要测试下 代码的性能，使用了 xhprof + xhgui

1. 下载xhprof， 

这里下载吧 ：https://github.com/longxinH/xhprof.git

2， 安装 

cd xhprof/extension/

/usr/local/php/bin/phpize ./configure --with-php-config=/opt/php-7.0.14/bin/php-config --enable-xhprof

make&&make install

 

3.修改 php.ini 文件

php -i | grep php.ini 

[xhprof]
extension=xhprof.so
xhprof.output_dir=/data/www/xhprof/save_output_dir //该目录自由定义即可,用来保存xhprof生成的源文件

重启php-fpm

kill -USR2 `cat /opt/php-7.0.14/var/run/php-fpm.pid`

//切换到下载的 xhprof 目录
cp -r xhprof/xhprof_html  ROOT_PATH/
cp -r xhprof/xhprof_lib ROOT_PATH/

xhprof_enable(); //你需要分析的代码

$xhprof_data = xhprof_disable();

include_once ROOT_PATH.‘/xhprof_lib/utils/xhprof_lib.php‘;

include_once ROOT_PATH . ‘/xhprof_lib/utils/xhprof_runs.php‘;

$xhprof_runs = new XHProfRuns_Default();

$run_id = $xhprof_runs->save_run($xhprof_data, "xhprof_test"); //将run_id保存起来或者随代码一起输出

yum install graphviz

查看结果
$host_url/xhpfrof_html/index.php?run=58d3b28b521f6&source=xhprof_test