wget http://pecl.php.net/get/xhprof-0.9.2.tgz tar zxf xhprof-0.9.2.tgz cd xhprof-0.9.2 cp -r xhprof_html xhprof_lib <directory_for_htdocs> cd extension phpize ./configure make make install
[xhprof] extension=xhprof.so ; ; directory used by default implementation of the iXHProfRuns ; interface (namely, the XHProfRuns_Default class) for storing ; XHProf runs. ; 记得<directory_for_storing_xhprof_runs>WEB要有写入权限 xhprof.output_dir=<directory_for_storing_xhprof_runs>
wget http://www.graphviz.org/pub/graphviz/stable/SOURCES/graphviz-2.26.3.tar.gz tar zxf graphviz-2.26.3.tar.gz cd graphviz-2.26.3 ./configure make make install
//author http://www.lai18.com
xhprof_enable();//打开xhprof
/******程序逻辑 Start******/
function test1(){
sleep(3);
return;
}
function test2(){
test1();
}
function test3(){
test2();
}
function p(){
echo '<h3>xhprof test</h3>';
}
p();
test3();
/******程序逻辑 End******/
$xhprof_data = xhprof_disable();//关闭xhprof
//保存xhprof数据
include_once '../xhprof_lib/utils/xhprof_lib.php';
include_once '../xhprof_lib/utils/xhprof_runs.php';
$xhprof_runs = new XHProfRuns_Default();
$xhprof_source = 'xhprof_test';
$run_id = $xhprof_runs->save_run($xhprof_data, $xhprof_source);
$report_url = 'http://xhprof.rebill.info/index.php?run='.$run_id.'&source='.$xhprof_source;
echo '<br>';
echo 'view the performance report:<a href="'.$report_url.'" target="_blank">'.$report_url.'</a>';
原文地址：http://blog.csdn.net/hello_katty/article/details/45815039
