xdebug+webgrind对php5.6做性能分析环境搭建

python3安装

wget https://www.python.org/ftp/python/3.7.7/Python-3.7.7.tar.xz
mkdir -p /usr/local/code/python3
tar -xvf Python-3.7.7.tar.xz -C /usr/local/code
cd /usr/local/code/Python-3.7.7/ && ./configure prefix=/usr/local/python3
make && make install
ln -s /usr/local/python3/bin/python3 /usr/bin/python3

dot命令安装

yum -y install graphviz

xdebug安装

https://xdebug.org/docs/install

pecl install xdebug

mkdir -p /tmp/xdebug
chown -R www:www /tmp/xdebug/

//修改php.ini
zend_extension=xdebug.so
[xdebug]
xdebug.profiler_append=0
xdebug.profiler_output_name="cachegrind.out.%R%u"
xdebug.profiler_enable=On
xdebug.profiler_output_dir="/tmp/xdebug/"
xdebug.profiler_enable_trigger=On

webgrind可视化界面

git clone https://github.com/jokkedk/webgrind.git

//修改config.php修改成
static $storageDir = '/tmp/xdebug/';
static $profilerDir = '/tmp/xdebug/';