Run Report
Run #52c96804a7a94: XHProf Run (Namespace=drupal-perf-cottser)
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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
substr183 95.3% 11 0.0% 197 0.2% 23,544 0.2% 7,616 0.1%
Exclusive Metrics for Current Function11 100.0% 197 100.0% 23,544 100.0% 7,616 100.0%
Parent functions
Drupal\Core\Database\Connection::query3 1.6% 3 27.3% 6 3.0% 880 3.7% 0 0.0%
Composer\Autoload\ClassLoader::set34 18.6% 1 9.1% 30 15.2% 1,872 8.0% 816 10.7%
Drupal\Core\Entity\Query\QueryBase::getNamespaces1 0.5% 1 9.1% 3 1.5% 848 3.6% 848 11.1%
theme@11 0.5% 1 9.1% 3 1.5% 792 3.4% 648 8.5%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.5% 1 9.1% 3 1.5% 840 3.6% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::execute12 6.6% 1 9.1% 11 5.6% 1,192 5.1% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern41 22.4% 1 9.1% 43 21.8% 1,992 8.5% 648 8.5%
Symfony\Component\HttpFoundation\Request::preparePathInfo10 5.5% 1 9.1% 14 7.1% 1,128 4.8% 808 10.6%
Drupal\Component\Utility\Crypt::randomBytes2 1.1% 1 9.1% 3 1.5% 4,936 21.0% 0 0.0%
request_path1 0.5% 0 0.0% 2 1.0% 760 3.2% 672 8.8%
theme@29 4.9% 0 0.0% 7 3.6% 1,048 4.5% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols1 0.5% 0 0.0% 1 0.5% 832 3.5% 0 0.0%
drupal_settings_initialize2 1.1% 0 0.0% 4 2.0% 864 3.7% 808 10.6%
Drupal\Component\Uuid\Php::generate7 3.8% 0 0.0% 8 4.1% 1,032 4.4% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 5.5% 0 0.0% 6 3.0% 1,120 4.8% 832 10.9%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString20 10.9% 0 0.0% 28 14.2% 1,448 6.2% 840 11.0%
Twig_Environment::getCacheFilename28 15.3% 0 0.0% 25 12.7% 1,960 8.3% 696 9.1%