Run Report
Run #52e4a1fd8a982: 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
substr145 94.2% 40 0.0% 174 0.1% 19,472 0.1% 9,024 0.1%
Exclusive Metrics for Current Function40 100.0% 174 100.0% 19,472 100.0% 9,024 100.0%
Parent functions
Symfony\Component\Routing\RouteCompiler::compilePattern37 25.5% 8 20.0% 43 24.7% 1,896 9.7% 808 9.0%
Twig_Environment::getCacheFilename24 16.6% 7 17.5% 30 17.2% 2,176 11.2% 952 10.5%
Symfony\Component\HttpFoundation\Request::preparePathInfo10 6.9% 7 17.5% 14 8.0% 1,128 5.8% 808 9.0%
theme@27 4.8% 4 10.0% 7 4.0% 984 5.1% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString20 13.8% 4 10.0% 23 13.2% 1,448 7.4% 840 9.3%
Drupal\Core\Database\Connection::query3 2.1% 3 7.5% 3 1.7% 880 4.5% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols1 0.7% 1 2.5% 2 1.1% 832 4.3% 0 0.0%
theme@11 0.7% 1 2.5% 3 1.7% 792 4.1% 480 5.3%
Drupal\Core\Entity\Query\QueryBase::getNamespaces1 0.7% 1 2.5% 2 1.1% 848 4.4% 760 8.4%
theme11 7.6% 1 2.5% 13 7.5% 1,104 5.7% 336 3.7%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 6.9% 1 2.5% 10 5.7% 1,120 5.8% 832 9.2%
request_path1 0.7% 1 2.5% 1 0.6% 760 3.9% 760 8.4%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.7% 1 2.5% 1 0.6% 840 4.3% 0 0.0%
Composer\Autoload\ClassLoader::findFile2 1.4% 0 0.0% 3 1.7% 872 4.5% 872 9.7%
Drupal\system\Controller\SystemController::setLinkActiveClass1 0.7% 0 0.0% 1 0.6% 904 4.6% 0 0.0%
drupal_settings_initialize2 1.4% 0 0.0% 3 1.7% 864 4.4% 776 8.6%
Drupal\Core\ParamConverter\EntityConverter::convert1 0.7% 0 0.0% 1 0.6% 832 4.3% 800 8.9%
Drupal\Core\Config\Entity\Query\Query::execute12 8.3% 0 0.0% 14 8.0% 1,192 6.1% 0 0.0%