Gecko [ dp-client.com ]

Name	Size	Permission
API	[ DIR ]	drwxr-xr-x
Access	[ DIR ]	drwxr-xr-x
Application	[ DIR ]	drwxr-xr-x
Archive	[ DIR ]	drwxr-xr-x
ArchiveProcessor	[ DIR ]	drwxr-xr-x
Archiver	[ DIR ]	drwxr-xr-x
AssetManager	[ DIR ]	drwxr-xr-x
Auth	[ DIR ]	drwxr-xr-x
Category	[ DIR ]	drwxr-xr-x
Changes	[ DIR ]	drwxr-xr-x
CliMulti	[ DIR ]	drwxr-xr-x
Columns	[ DIR ]	drwxr-xr-x
Concurrency	[ DIR ]	drwxr-xr-x
Config	[ DIR ]	drwxr-xr-x
Container	[ DIR ]	drwxr-xr-x
CronArchive	[ DIR ]	drwxr-xr-x
DataAccess	[ DIR ]	drwxr-xr-x
DataFiles	[ DIR ]	drwxr-xr-x
DataTable	[ DIR ]	drwxr-xr-x
Db	[ DIR ]	drwxr-xr-x
DeviceDetector	[ DIR ]	drwxr-xr-x
Email	[ DIR ]	drwxr-xr-x
Exception	[ DIR ]	drwxr-xr-x
Http	[ DIR ]	drwxr-xr-x
Intl	[ DIR ]	drwxr-xr-x
Mail	[ DIR ]	drwxr-xr-x
Measurable	[ DIR ]	drwxr-xr-x
Menu	[ DIR ]	drwxr-xr-x
Metrics	[ DIR ]	drwxr-xr-x
Notification	[ DIR ]	drwxr-xr-x
Period	[ DIR ]	drwxr-xr-x
Plugin	[ DIR ]	drwxr-xr-x
ProfessionalServices	[ DIR ]	drwxr-xr-x
Report	[ DIR ]	drwxr-xr-x
ReportRenderer	[ DIR ]	drwxr-xr-x
Scheduler	[ DIR ]	drwxr-xr-x
Segment	[ DIR ]	drwxr-xr-x
Session	[ DIR ]	drwxr-xr-x
Settings	[ DIR ]	drwxr-xr-x
Tracker	[ DIR ]	drwxr-xr-x
Translation	[ DIR ]	drwxr-xr-x
UpdateCheck	[ DIR ]	drwxr-xr-x
Updater	[ DIR ]	drwxr-xr-x
Updates	[ DIR ]	drwxr-xr-x
Validators	[ DIR ]	drwxr-xr-x
View	[ DIR ]	drwxr-xr-x
ViewDataTable	[ DIR ]	drwxr-xr-x
Visualization	[ DIR ]	drwxr-xr-x
Widget	[ DIR ]	drwxr-xr-x
.htaccess	545 B	-rw-r--r--
Access.php	24.89 KB	-rw-r--r--
Archive.php	35.4 KB	-rw-r--r--
ArchiveProcessor.php	26.97 KB	-rw-r--r--
AssetManager.php	15.48 KB	-rw-r--r--
Auth.php	4.03 KB	-rw-r--r--
AuthResult.php	2.13 KB	-rw-r--r--
BaseFactory.php	1.77 KB	-rw-r--r--
Cache.php	3.51 KB	-rw-r--r--
CacheId.php	2.53 KB	-rw-r--r--
CliMulti.php	14.98 KB	-rw-r--r--
Common.php	39.79 KB	-rw-r--r--
Config.php	14.69 KB	-rw-r--r--
Console.php	10.09 KB	-rw-r--r--
Context.php	3.42 KB	-rw-r--r--
Cookie.php	15.12 KB	-rw-r--r--
CronArchive.php	50.69 KB	-rw-r--r--
DataArray.php	17.97 KB	-rw-r--r--
DataTable.php	69.61 KB	-rw-r--r--
Date.php	35.04 KB	-rw-r--r--
Db.php	29.43 KB	-rw-r--r--
DbHelper.php	10.84 KB	-rw-r--r--
Development.php	6.67 KB	-rw-r--r--
ErrorHandler.php	7.55 KB	-rw-r--r--
EventDispatcher.php	6.79 KB	-rw-r--r--
ExceptionHandler.php	7.06 KB	-rw-r--r--
FileIntegrity.php	15.8 KB	-rw-r--r--
Filechecks.php	8.79 KB	-rw-r--r--
Filesystem.php	18.74 KB	-rw-r--r--
FrontController.php	29.31 KB	-rw-r--r--
Http.php	44.42 KB	-rw-r--r--
IP.php	5.08 KB	-rw-r--r--
Log.php	8.14 KB	-rw-r--r--
LogDeleter.php	3.81 KB	-rw-r--r--
Mail.php	9.32 KB	-rw-r--r--
Metrics.php	20.76 KB	-rw-r--r--
NoAccessException.php	398 B	-rw-r--r--
Nonce.php	8.25 KB	-rw-r--r--
Notification.php	5.72 KB	-rw-r--r--
NumberFormatter.php	10 KB	-rw-r--r--
Option.php	8.25 KB	-rw-r--r--
Period.php	13.52 KB	-rw-r--r--
Piwik.php	27.95 KB	-rw-r--r--
Plugin.php	21.52 KB	-rw-r--r--
Profiler.php	13.32 KB	-rw-r--r--
ProxyHeaders.php	2.16 KB	-rw-r--r--
ProxyHttp.php	11.94 KB	-rw-r--r--
QuickForm2.php	3.94 KB	-rw-r--r--
RankingQuery.php	13.06 KB	-rw-r--r--
ReportRenderer.php	8.59 KB	-rw-r--r--
Segment.php	24.24 KB	-rw-r--r--
Sequence.php	3.11 KB	-rw-r--r--
Session.php	8.04 KB	-rw-r--r--
SettingsPiwik.php	18.07 KB	-rw-r--r--
SettingsServer.php	7.58 KB	-rw-r--r--
Singleton.php	1.46 KB	-rw-r--r--
Site.php	17.86 KB	-rw-r--r--
SiteContentDetector.php	14.22 KB	-rw-r--r--
SupportedBrowser.php	2.25 KB	-rw-r--r--
TCPDF.php	1.87 KB	-rw-r--r--
Theme.php	4.93 KB	-rw-r--r--
Timer.php	2.57 KB	-rw-r--r--
Tracker.php	11.79 KB	-rw-r--r--
Twig.php	19.74 KB	-rw-r--r--
Unzip.php	1.28 KB	-rw-r--r--
UpdateCheck.php	3.34 KB	-rw-r--r--
Updater.php	25.08 KB	-rw-r--r--
UpdaterErrorException.php	304 B	-rw-r--r--
Updates.php	3.86 KB	-rw-r--r--
Url.php	25.67 KB	-rw-r--r--
UrlHelper.php	11.24 KB	-rw-r--r--
Version.php	806 B	-rw-r--r--
View.php	18.2 KB	-rw-r--r--
bootstrap.php	2.03 KB	-rw-r--r--
dispatch.php	928 B	-rw-r--r--
testMinimumPhpVersion.php	10.82 KB	-rw-r--r--

Code Editor : Profiler.php

<?php
/**
 * Matomo - free/libre analytics platform
 *
 * @link https://matomo.org
 * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 *
 */
namespace Piwik;

use Exception;
use XHProfRuns_Default;

/**
 * Class Profiler helps with measuring memory, and profiling the database.
 * To enable set in your config.ini.php
 *   [Debug]
 *   enable_sql_profiler = 1
 *
 *   [log]
 *   log_writers[] = file
 *   log_level=debug
 *
 */
class Profiler
{
    /**
     * Whether xhprof has been setup or not.
     *
     * @var bool
     */
    private static $isXhprofSetup = false;

/**
     * Returns memory usage
     *
     * @return string
     */
    public static function getMemoryUsage()
    {
        $memory = false;
        if (function_exists('xdebug_memory_usage')) {
            $memory = xdebug_memory_usage();
        } elseif (function_exists('memory_get_usage')) {
            $memory = memory_get_usage();
        }
        if ($memory === false) {
            return "Memory usage function not found.";
        }
        $usage = number_format(round($memory / 1024 / 1024, 2), 2);
        return "$usage Mb";
    }

/**
     * Outputs SQL Profiling reports from Zend
     *
     * @throws \Exception
     */
    public static function displayDbProfileReport()
    {
        $profiler = Db::get()->getProfiler();

if (!$profiler->getEnabled()) {
            // To display the profiler you should enable enable_sql_profiler on your config/config.ini.php file
            return;
        }

$infoIndexedByQuery = array();
        foreach ($profiler->getQueryProfiles() as $query) {
            if (isset($infoIndexedByQuery[$query->getQuery()])) {
                $existing = $infoIndexedByQuery[$query->getQuery()];
            } else {
                $existing = array('count' => 0, 'sumTimeMs' => 0);
            }
            $new = array('count'     => $existing['count'] + 1,
                         'sumTimeMs' => $existing['count'] + $query->getElapsedSecs() * 1000);
            $infoIndexedByQuery[$query->getQuery()] = $new;
        }

uasort($infoIndexedByQuery, 'self::sortTimeDesc');

$str = '<hr />SQL Profiler<hr />Summary ';
 $totalTime = $profiler->getTotalElapsedSecs();
 $queryCount = $profiler->getTotalNumQueries();
 $longestTime = 0;
 $longestQuery = null;
 foreach ($profiler->getQueryProfiles() as $query) {
 if ($query->getElapsedSecs() > $longestTime) {
 $longestTime = $query->getElapsedSecs();
 $longestQuery = $query->getQuery();
 }
 }
 $str .= 'Executed ' . $queryCount . ' queries in ' . round($totalTime, 3) . ' seconds';
 $str .= '(Average query length: ' . round($totalTime / $queryCount, 3) . ' seconds)';
 $str .= ' Queries per second: ' . round($queryCount / $totalTime, 1);
 $str .= ' Longest query length: ' . round($longestTime, 3) . " seconds (<code>$longestQuery</code>)";
 Log::debug($str);
 self::getSqlProfilingQueryBreakdownOutput($infoIndexedByQuery);
 }

private static function maxSumMsFirst($a, $b)
 {
 if ($a['sum_time_ms'] == $b['sum_time_ms']) {
 return 0;
 }
 return ($a['sum_time_ms'] < $b['sum_time_ms']) ? -1 : 1;
 }

private static function sortTimeDesc($a, $b)
 {
 if ($a['sumTimeMs'] == $b['sumTimeMs']) {
 return 0;
 }
 return ($a['sumTimeMs'] < $b['sumTimeMs']) ? -1 : 1;
 }

/**
     * Print profiling report for the tracker
     *
     * @param \Piwik\Db $db Tracker database object (or null)
     */
    public static function displayDbTrackerProfile($db = null)
    {
        if (is_null($db)) {
            $db = Tracker::getDatabase();
        }
        $tableName = Common::prefixTable('log_profiling');

$all = $db->fetchAll('SELECT * FROM ' . $tableName);
        if ($all === false) {
            return;
        }
        uasort($all, 'self::maxSumMsFirst');

$infoIndexedByQuery = array();
        foreach ($all as $infoQuery) {
            $query = $infoQuery['query'];
            $count = $infoQuery['count'];
            $sum_time_ms = $infoQuery['sum_time_ms'];
            $infoIndexedByQuery[$query] = array('count' => $count, 'sumTimeMs' => $sum_time_ms);
        }
        self::getSqlProfilingQueryBreakdownOutput($infoIndexedByQuery);
    }

/**
     * Print number of queries and elapsed time
     */
    public static function printQueryCount()
    {
        $totalTime = self::getDbElapsedSecs();
        $queryCount = Profiler::getQueryCount();
        if ($queryCount > 0) {
            Log::debug(sprintf("Total queries = %d (total sql time = %.2fs)", $queryCount, $totalTime));
        }
    }

/**
     * Get total elapsed time (in seconds)
     *
     * @return int  elapsed time
     */
    public static function getDbElapsedSecs()
    {
        $profiler = Db::get()->getProfiler();
        return $profiler->getTotalElapsedSecs();
    }

/**
     * Get total number of queries
     *
     * @return int  number of queries
     */
    public static function getQueryCount()
    {
        $profiler = Db::get()->getProfiler();
        return $profiler->getTotalNumQueries();
    }

/**
 * Log a breakdown by query
 *
 * @param array $infoIndexedByQuery
 */
 private static function getSqlProfilingQueryBreakdownOutput($infoIndexedByQuery)
 {
 $output = '<hr />Breakdown by query ';
 foreach ($infoIndexedByQuery as $query => $queryInfo) {
 $timeMs = round($queryInfo['sumTimeMs'], 1);
 $count = $queryInfo['count'];
 $avgTimeString = '';
 if ($count > 1) {
 $avgTimeMs = $timeMs / $count;
 $avgTimeString = " (average = " . round($avgTimeMs, 1) . "ms)";
 }
 $query = preg_replace('/([\t\n\r ]+)/', ' ', $query);
 $output .= "Executed $count time" . ($count == 1 ? '' : 's') . " in " . $timeMs . "ms $avgTimeString <pre>\t$query</pre>";
 }
 Log::debug($output);
 }

/**
     * Initializes Profiling via XHProf.
     * See: https://github.com/piwik/piwik/blob/master/tests/README.xhprof.md
     */
    public static function setupProfilerXHProf($mainRun = false, $setupDuringTracking = false)
    {
        if (!$setupDuringTracking
            && SettingsServer::isTrackerApiRequest()
        ) {
            // do not profile Tracker
            return;
        }

if (self::$isXhprofSetup) {
            return;
        }

$hasXhprof = function_exists('xhprof_enable');
        $hasTidewaysXhprof = function_exists('tideways_xhprof_enable') || function_exists('tideways_enable');

if (!$hasXhprof && !$hasTidewaysXhprof) {
            $xhProfPath = PIWIK_INCLUDE_PATH . '/vendor/lox/xhprof/extension/modules/xhprof.so';
            throw new Exception("Cannot find xhprof_enable, make sure to 1) install xhprof: run 'composer install --dev' and build the extension, and 2) add 'extension=$xhProfPath' to your php.ini.");
        }

$outputDir = ini_get("xhprof.output_dir");
        if (!$outputDir && $hasTidewaysXhprof) {
            $outputDir = sys_get_temp_dir();
        }

if (empty($outputDir)) {
            throw new Exception("The profiler output dir is not set. Add 'xhprof.output_dir=...' to your php.ini.");
        }
        if (!is_writable($outputDir)) {
            throw new Exception("The profiler output dir '" . ini_get("xhprof.output_dir") . "' should exist and be writable.");
        }

if (!function_exists('xhprof_error')) {
            function xhprof_error($out)
            {
                echo substr($out, 0, 300) . '...';
            }
        }

$currentGitBranch = SettingsPiwik::getCurrentGitBranch();
        $profilerNamespace = "piwik";
        if ($currentGitBranch != 'master') {
            $profilerNamespace .= "-" . $currentGitBranch;
        }

if ($mainRun) {
            self::setProfilingRunIds(array());
        }

if (function_exists('xhprof_enable')) {
            xhprof_enable(XHPROF_FLAGS_CPU + XHPROF_FLAGS_MEMORY);
        } elseif (function_exists('tideways_enable')) {
            tideways_enable(TIDEWAYS_FLAGS_MEMORY | TIDEWAYS_FLAGS_CPU);
        } elseif (function_exists('tideways_xhprof_enable')) {
            tideways_xhprof_enable(TIDEWAYS_XHPROF_FLAGS_MEMORY | TIDEWAYS_XHPROF_FLAGS_CPU);
        }

register_shutdown_function(function () use ($profilerNamespace, $mainRun, $outputDir) {
            if (function_exists('xhprof_disable')) {
                $xhprofData = xhprof_disable();
                $xhprofRuns = new XHProfRuns_Default();
                $runId = $xhprofRuns->save_run($xhprofData, $profilerNamespace);
            } elseif (function_exists('tideways_xhprof_disable') || function_exists('tideways_disable')) {
                if (function_exists('tideways_xhprof_disable')) {
                    $xhprofData = tideways_xhprof_disable();
                } else {
                    $xhprofData = tideways_disable();
                }
                $runId = uniqid();
                file_put_contents(
                    $outputDir . DIRECTORY_SEPARATOR . $runId . '.' . $profilerNamespace . '.xhprof',
                    serialize($xhprofData)
                );
                $meta = array('time' => time(), 'instance' => SettingsPiwik::getPiwikInstanceId());
                if (!empty($_GET)) {
                    $meta['get'] = $_GET;
                }
                if (!empty($_POST)) {
                    $meta['post'] = $_POST;
                }
                file_put_contents(
                    $outputDir . DIRECTORY_SEPARATOR . $runId . '.' . $profilerNamespace . '.meta',
                    serialize($meta)
                );
            }

if (empty($runId)) {
                die('could not write profiler run');
            }

$runs = Profiler::getProfilingRunIds();
            array_unshift($runs, $runId);

if ($mainRun) {
                Profiler::aggregateXhprofRuns($runs, $profilerNamespace, $saveTo = $runId);

$baseUrlStored = SettingsPiwik::getPiwikUrl();
                $host = Url::getHost();

$out = "\n\n";
                $baseUrl = "http://" . $host . "/" . @$_SERVER['REQUEST_URI'];
                if (strlen($baseUrlStored) > strlen($baseUrl)) {
                    $baseUrl = $baseUrlStored;
                }
                $baseUrl = $baseUrlStored . "vendor/lox/xhprof/xhprof_html/?source=$profilerNamespace&run=$runId";
                $baseUrl = Common::sanitizeInputValue($baseUrl);

$out .= "Profiler report is available at:\n";
 $out .= "<a href='$baseUrl'>$baseUrl</a>";
 $out .= "\n\n";

if (Development::isEnabled()) {
                    $out .= "WARNING: Development mode is enabled. Many runtime optimizations are not applied in development mode. ";
                    $out .= "Unless you intend to profile Matomo in development mode, your profile may not be accurate.";
                    $out .= "\n\n";
                }

echo $out;
            } else {
                Profiler::setProfilingRunIds($runs);
            }
        });

self::$isXhprofSetup = true;
    }

/**
     * Aggregates xhprof runs w/o normalizing (xhprof_aggregate_runs will always average data which
     * does not fit Piwik's use case).
     */
    public static function aggregateXhprofRuns($runIds, $profilerNamespace, $saveToRunId)
    {
        $xhprofRuns = new XHProfRuns_Default();

$aggregatedData = array();

foreach ($runIds as $runId) {
            $xhprofRunData = $xhprofRuns->get_run($runId, $profilerNamespace, $description);

foreach ($xhprofRunData as $key => $data) {
                if (empty($aggregatedData[$key])) {
                    $aggregatedData[$key] = $data;
                } else {
                    // don't aggregate main() metrics since only the super run has the correct metrics for the entire run
                    if ($key == "main()") {
                        continue;
                    }

$aggregatedData[$key]["ct"] += $data["ct"]; // call count
                    $aggregatedData[$key]["wt"] += $data["wt"]; // incl. wall time
                    $aggregatedData[$key]["cpu"] += $data["cpu"]; // cpu time
                    $aggregatedData[$key]["mu"] += $data["mu"]; // memory usage
                    $aggregatedData[$key]["pmu"] = max($aggregatedData[$key]["pmu"], $data["pmu"]); // peak mem usage
                }
            }
        }

$xhprofRuns->save_run($aggregatedData, $profilerNamespace, $saveToRunId);
    }

public static function setProfilingRunIds($ids)
    {
        file_put_contents(self::getPathToXHProfRunIds(), json_encode($ids));
        @chmod(self::getPathToXHProfRunIds(), 0777);
    }

public static function getProfilingRunIds()
    {
        $runIds = file_get_contents(self::getPathToXHProfRunIds());
        $array = json_decode($runIds, $assoc = true);
        if (!is_array($array)) {
            $array = array();
        }
        return $array;
    }

/**
     * @return string
     */
    private static function getPathToXHProfRunIds()
    {
        return PIWIK_INCLUDE_PATH . '/tmp/cache/tests-xhprof-runs';
    }
}

${this.title}

Code Editor : Profiler.php