Run Report
Run #52e49b28a90e1: XHProf Run (Namespace=drupal-perf-drupalcon)
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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
substr149 94.3% 36 0.0% 187 0.1% 19,600 0.1% 8,688 0.1%
Exclusive Metrics for Current Function36 100.0% 187 100.0% 19,600 100.0% 8,688 100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::preparePathInfo10 6.7% 8 22.2% 17 9.1% 1,128 5.8% 808 9.3%
Symfony\Component\Routing\RouteCompiler::compilePattern37 24.8% 7 19.4% 48 25.7% 1,896 9.7% 808 9.3%
theme@27 4.7% 4 11.1% 8 4.3% 984 5.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString20 13.4% 3 8.3% 26 13.9% 1,448 7.4% 840 9.7%
Drupal\Core\Database\Connection::query3 2.0% 3 8.3% 3 1.6% 880 4.5% 0 0.0%
Twig_Environment::getCacheFilename24 16.1% 2 5.6% 25 13.4% 2,176 11.1% 952 11.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 6.7% 2 5.6% 12 6.4% 1,120 5.7% 832 9.6%
Drupal\Core\Config\Entity\Query\Query::execute12 8.1% 1 2.8% 12 6.4% 1,192 6.1% 0 0.0%
theme@11 0.7% 1 2.8% 2 1.1% 792 4.0% 480 5.5%
Drupal\Component\Utility\Url::stripDangerousProtocols1 0.7% 1 2.8% 2 1.1% 832 4.2% 0 0.0%
theme15 10.1% 1 2.8% 20 10.7% 1,232 6.3% 0 0.0%
Composer\Autoload\ClassLoader::findFile2 1.3% 1 2.8% 2 1.1% 872 4.4% 872 10.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.7% 1 2.8% 1 0.5% 840 4.3% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces1 0.7% 1 2.8% 2 1.1% 848 4.3% 760 8.7%
Drupal\system\Controller\SystemController::setLinkActiveClass1 0.7% 0 0.0% 2 1.1% 904 4.6% 0 0.0%
drupal_settings_initialize2 1.3% 0 0.0% 2 1.1% 864 4.4% 776 8.9%
Drupal\Core\ParamConverter\EntityConverter::convert1 0.7% 0 0.0% 2 1.1% 832 4.2% 800 9.2%
request_path1 0.7% 0 0.0% 1 0.5% 760 3.9% 760 8.7%