Run Report
Run #523e4a8c453b2: XHProf Run (Namespace=drupal-perf-joelpittet)
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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
substr1,991 99.6% 800 0.0% 2,457 0.1% 89,984 0.4% 16,520 0.1%
Exclusive Metrics for Current Function800 100.0% 2,457 100.0% 89,984 100.0% 16,520 100.0%
Parent functions
theme@31,005 50.5% 411 51.4% 1,189 48.4% 32,920 36.6% 480 2.9%
Composer\Autoload\ClassLoader::findFile770 38.7% 318 39.8% 958 39.0% 32,872 36.5% 6,520 39.5%
Symfony\Component\Routing\RouteCompiler::compilePattern63 3.2% 27 3.4% 95 3.9% 2,992 3.3% 808 4.9%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString28 1.4% 15 1.9% 42 1.7% 1,704 1.9% 840 5.1%
Drupal\Component\Utility\Url::stripDangerousProtocols11 0.6% 5 0.6% 16 0.7% 1,152 1.3% 560 3.4%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 0.5% 5 0.6% 16 0.7% 1,120 1.2% 864 5.2%
theme@214 0.7% 5 0.6% 29 1.2% 1,208 1.3% 384 2.3%
Twig_Environment::getCacheFilename24 1.2% 3 0.4% 25 1.0% 1,792 2.0% 648 3.9%
Drupal\Core\Entity\Query\QueryBase::getNamespace3 0.2% 2 0.2% 3 0.1% 944 1.0% 856 5.2%
Symfony\Component\HttpFoundation\Request::preparePathInfo14 0.7% 2 0.2% 24 1.0% 1,360 1.5% 808 4.9%
drupal_settings_initialize2 0.1% 2 0.2% 5 0.2% 864 1.0% 776 4.7%
Drupal\Core\Entity\Query\Sql\Tables::addField1 0.1% 1 0.1% 1 0.0% 824 0.9% 0 0.0%
theme@11 0.1% 1 0.1% 2 0.1% 792 0.9% 648 3.9%
Drupal\Core\Authentication\AuthenticationManager::addProvider2 0.1% 1 0.1% 4 0.2% 872 1.0% 840 5.1%
Drupal\Component\Utility\Crypt::randomBytes2 0.1% 1 0.1% 3 0.1% 4,936 5.5% 0 0.0%
Composer\Autoload\ClassLoader::set33 1.7% 1 0.1% 36 1.5% 1,840 2.0% 816 4.9%
request_path1 0.1% 0 0.0% 1 0.0% 760 0.8% 672 4.1%
Drupal\Component\Uuid\Php::generate7 0.4% 0 0.0% 8 0.3% 1,032 1.1% 0 0.0%