Run Report
Run #52e49b394aea8: 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
substr153 94.4% 39 0.0% 193 0.1% 19,832 0.1% 8,688 0.1%
Exclusive Metrics for Current Function39 100.0% 193 100.0% 19,832 100.0% 8,688 100.0%
Parent functions
Symfony\Component\Routing\RouteCompiler::compilePattern37 24.2% 8 20.5% 45 23.3% 1,896 9.6% 808 9.3%
Symfony\Component\HttpFoundation\Request::preparePathInfo10 6.5% 7 17.9% 17 8.8% 1,128 5.7% 808 9.3%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString20 13.1% 6 15.4% 26 13.5% 1,448 7.3% 840 9.7%
Drupal\Core\Database\Connection::query3 2.0% 3 7.7% 6 3.1% 880 4.4% 0 0.0%
Twig_Environment::getCacheFilename28 18.3% 3 7.7% 30 15.5% 2,408 12.1% 952 11.0%
theme@27 4.6% 2 5.1% 9 4.7% 984 5.0% 0 0.0%
theme15 9.8% 2 5.1% 21 10.9% 1,232 6.2% 0 0.0%
theme@11 0.7% 1 2.6% 2 1.0% 792 4.0% 480 5.5%
Composer\Autoload\ClassLoader::findFile2 1.3% 1 2.6% 3 1.6% 872 4.4% 872 10.0%
Drupal\Component\Utility\Url::stripDangerousProtocols1 0.7% 1 2.6% 2 1.0% 832 4.2% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.7% 1 2.6% 2 1.0% 840 4.2% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::convert1 0.7% 1 2.6% 2 1.0% 832 4.2% 800 9.2%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 6.5% 1 2.6% 8 4.1% 1,120 5.6% 832 9.6%
Drupal\Core\Config\Entity\Query\Query::execute12 7.8% 1 2.6% 15 7.8% 1,192 6.0% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces1 0.7% 1 2.6% 1 0.5% 848 4.3% 760 8.7%
request_path1 0.7% 0 0.0% 1 0.5% 760 3.8% 760 8.7%
drupal_settings_initialize2 1.3% 0 0.0% 2 1.0% 864 4.4% 776 8.9%
Drupal\system\Controller\SystemController::setLinkActiveClass1 0.7% 0 0.0% 1 0.5% 904 4.6% 0 0.0%