Run Report
Run #543bf51d41339: XHProf Run (Namespace=drupal-perf-dawehner)
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Parent/Child report for substr [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl. CPU
(microsecs)
ICpu%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
substr1,539 99.4% 1,570 0.3% 2,771 0.5% 89,688 0.3% 27,472 0.1%
Exclusive Metrics for Current Function1,570 100.0% 2,771 100.0% 89,688 100.0% 27,472 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension868 56.4% 892 56.8% 1,586 57.2% 45,336 50.5% 14,584 53.1%
Symfony\Component\Routing\RouteCompiler::compilePattern190 12.3% 196 12.5% 327 11.8% 5,928 6.6% 808 2.9%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate136 8.8% 137 8.7% 234 8.4% 5,160 5.8% 0 0.0%
Twig_Environment::getCacheFilename72 4.7% 72 4.6% 119 4.3% 4,960 5.5% 952 3.5%
Drupal\Core\Routing\UrlGenerator::processPath50 3.2% 50 3.2% 84 3.0% 2,984 3.3% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::loadRecords44 2.9% 44 2.8% 78 2.8% 2,424 2.7% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath38 2.5% 38 2.4% 73 2.6% 3,072 3.4% 752 2.7%
Symfony\Component\Routing\Route::sanitizeRequirement30 1.9% 30 1.9% 58 2.1% 1,760 2.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes26 1.7% 26 1.7% 45 1.6% 1,656 1.8% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders18 1.2% 18 1.1% 28 1.0% 1,376 1.5% 832 3.0%
Drupal\Core\Routing\RouteMatch::getParameterNames15 1.0% 15 1.0% 28 1.0% 1,280 1.4% 712 2.6%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString14 0.9% 14 0.9% 27 1.0% 1,256 1.4% 808 2.9%
Drupal\Core\Theme\ThemeManager::theme10 0.6% 10 0.6% 22 0.8% 1,104 1.2% 0 0.0%
Drupal\views\Plugin\views\query\Sql::addField6 0.4% 6 0.4% 12 0.4% 1,016 1.1% 792 2.9%
Drupal\Core\Theme\ThemeManager::theme@26 0.4% 6 0.4% 12 0.4% 984 1.1% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols3 0.2% 3 0.2% 8 0.3% 904 1.0% 720 2.6%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 0.1% 2 0.1% 3 0.1% 872 1.0% 808 2.9%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.1% 2 0.1% 3 0.1% 896 1.0% 896 3.3%
Drupal\Core\Routing\UrlGenerator::generateFromPath2 0.1% 2 0.1% 5 0.2% 864 1.0% 344 1.3%
Drupal\system\Controller\SystemController::setLinkActiveClass1 0.1% 1 0.1% 3 0.1% 888 1.0% 0 0.0%
Drupal\Component\Utility\UrlHelper::parse1 0.1% 1 0.1% 2 0.1% 824 0.9% 792 2.9%
Drupal\Core\DrupalKernel::initializeCookieGlobals1 0.1% 1 0.1% 3 0.1% 856 1.0% 800 2.9%
Drupal\Core\Session\SessionManager::getInsecureName1 0.1% 1 0.1% 3 0.1% 856 1.0% 560 2.0%
Drupal\Core\DrupalKernel::initializeRequestGlobals1 0.1% 1 0.1% 2 0.1% 832 0.9% 800 2.9%
request_path1 0.1% 1 0.1% 3 0.1% 760 0.8% 760 2.8%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 1 0.1% 3 0.1% 840 0.9% 752 2.7%