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Dieses Dokument verwendet PHP-Handbuch für chinesische Websites Freigeben
Example #1 Xhprof 范例,可选使用图形界面
本示例启动并结束性能分析器,然后使用捆绑的用户界面来保存和解析结果。 换言之,扩展的代码在调用 xhprof_disable() 函数后结束。
<?php
xhprof_enable ( XHPROF_FLAGS_CPU + XHPROF_FLAGS_MEMORY );
for ( $i = 0 ; $i <= 1000 ; $i ++) {
$a = $i * $i ;
}
$xhprof_data = xhprof_disable ();
$XHPROF_ROOT = "/tools/xhprof/" ;
include_once $XHPROF_ROOT . "/xhprof_lib/utils/xhprof_lib.php" ;
include_once $XHPROF_ROOT . "/xhprof_lib/utils/xhprof_runs.php" ;
$xhprof_runs = new XHProfRuns_Default ();
$run_id = $xhprof_runs -> save_run ( $xhprof_data , "xhprof_testing" );
echo "http://localhost/xhprof/xhprof_html/index.php?run= { $run_id } &source=xhprof_testing\n" ;
?>
以上例程的输出类似于:
http://localhost/xhprof/xhprof_html/index.php?run=t11_4bdf44d21121f&source=xhprof_testing