Run Report
Run #55b92b796d205: XHProf Run (Namespace=drupal-perf-cthos)
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Parent/Child report for substr [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
substr299 98.0% 418 0.2% 23,056 0.1% 9,096 0.0%
Exclusive Metrics for Current Function418 100.0% 23,056 100.0% 9,096 100.0%
Parent functions
Twig_Environment::getCacheFilename28 9.4% 179 42.8% 2,264 9.8% 808 8.9%
Drupal\Core\Database\Connection::expandArguments117 39.1% 134 32.1% 4,400 19.1% 568 6.2%
Drupal\Core\Cache\Context\CacheContextsManager::optimizeTokens52 17.4% 61 14.6% 2,504 10.9% 664 7.3%
Drupal\Core\Routing\RouteMatch::getParameterNames24 8.0% 11 2.6% 1,424 6.2% 632 6.9%
Drupal\Core\Cache\Context\CacheContextsManager::validateTokens8 2.7% 7 1.7% 1,000 4.3% 664 7.3%
Symfony\Component\HttpFoundation\ServerBag::getHeaders20 6.7% 5 1.2% 1,296 5.6% 720 7.9%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath16 5.4% 5 1.2% 1,608 7.0% 528 5.8%
Drupal\Core\Session\SessionConfiguration::getUnprefixedName8 2.7% 5 1.2% 1,112 4.8% 664 7.3%
Drupal\Core\Config\Entity\Query\Query::loadRecords11 3.7% 3 0.7% 1,032 4.5% 0 0.0%
Composer\Autoload\ClassLoader::findFileWithExtension2 0.7% 2 0.5% 744 3.2% 704 7.7%
Twig_Loader_Filesystem::parseName2 0.7% 2 0.5% 720 3.1% 0 0.0%
Drupal\Component\Utility\UrlHelper::parse2 0.7% 1 0.2% 736 3.2% 696 7.7%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.7% 1 0.2% 752 3.3% 48 0.5%
Drupal\Component\Utility\Crypt::randomBytes2 0.7% 1 0.2% 680 2.9% 0 0.0%
Drupal\Core\DrupalKernel::__construct1 0.3% 1 0.2% 688 3.0% 688 7.6%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 0.7% 0 0.0% 728 3.2% 664 7.3%
Drupal\Core\Theme\ThemeManager::theme1 0.3% 0 0.0% 672 2.9% 472 5.2%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols1 0.3% 0 0.0% 696 3.0% 576 6.3%