xhprof на xampp

http://pecl.php.net/package/xhprof

c:\xampp\php\php.ini

zend_extension = "C:\xampp\php\ext\php_opcache.dll"
opcache.enable=1
opcache.enable_cli=1
opcache.memory_consumption=256
opcache.max_accelerated_files=2000

[xhprof]
extension=php_xhprof.dll
xhprof.output_dir="C:\xampp\htdocs\xhprof_html\"

;C:\xampp\apache\conf\extra\httpd-vhosts.conf

<VirtualHost xhprof.local:80>
    ServerName xhprof.local
    DocumentRoot "C:/xampp/htdocs/xhprof_html"


    #SSLEngine on
    #SSLCertificateFile "conf/ssl.crt/server.crt"
    #SSLCertificateKeyFile "conf/ssl.key/server.key"

    <Directory "C:/xampp/htdocs/xhprof_html">
        Options Indexes FollowSymLinks Includes ExecCGI
        AllowOverride All
        Require all granted
    </Directory>
    ErrorLog "logs/xhprof_html-error_log"
</VirtualHost>

C:\Windows\System32\drivers\etc\hosts

127.0.0.1 xhprof.local

<?php 
// start profiling
xhprof_enable(XHPROF_FLAGS_CPU + XHPROF_FLAGS_MEMORY);

// run program
foo();

 // stop profiler
        $xhprof_data = xhprof_disable();
        $XHPROF_ROOT = realpath(ABSPATH .'/..');
        include_once $XHPROF_ROOT . "/xhprof_lib/utils/xhprof_lib.php";
        include_once $XHPROF_ROOT . "/xhprof_lib/utils/xhprof_runs.php";

// save raw data for this profiler run using default
// implementation of iXHProfRuns.
        $xhprof_runs = new XHProfRuns_Default();

// save the run under a namespace "xhprof_foo"
        $run_id = $xhprof_runs->save_run($xhprof_data, "xhprof_foo");
        error_log("http://xhprof.local/index.php?run=$run_id&source=xhprof_foo\n");

Array
(
    [foo==>bar] => Array
        (
            [ct] => 2        # number of calls to bar() from foo()
            [wt] => 37       # time in bar() when called from foo()
            [cpu] => 0       # cpu time in bar() when called from foo()
            [mu] => 2208     # change in PHP memory usage in bar() when called from foo()
            [pmu] => 0       # change in PHP peak memory usage in bar() when called from foo()
        )