Run Report
Run #55b92b7a4dd10: 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
substr279 97.9% 144 0.1% 24,440 0.1% 9,656 0.1%
Exclusive Metrics for Current Function144 100.0% 24,440 100.0% 9,656 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments92 33.0% 82 56.9% 3,600 14.7% 664 6.9%
Twig_Environment::getCacheFilename32 11.5% 27 18.8% 2,496 10.2% 808 8.4%
Drupal\Core\Cache\Context\CacheContextsManager::validateTokens6 2.2% 7 4.9% 920 3.8% 664 6.9%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath18 6.5% 6 4.2% 1,728 7.1% 528 5.5%
Drupal\Core\Session\SessionConfiguration::getUnprefixedName8 2.9% 4 2.8% 1,112 4.5% 664 6.9%
Drupal\Core\Cache\Context\CacheContextsManager::optimizeTokens44 15.8% 4 2.8% 2,216 9.1% 664 6.9%
Drupal\Core\ParamConverter\EntityConverter::getEntityTypeFromDefaults5 1.8% 3 2.1% 832 3.4% 672 7.0%
Drupal\Core\DrupalKernel::__construct1 0.4% 2 1.4% 688 2.8% 688 7.1%
Composer\Autoload\ClassLoader::findFileWithExtension2 0.7% 2 1.4% 744 3.0% 704 7.3%
Symfony\Component\Routing\Route::sanitizeRequirement2 0.7% 1 0.7% 720 2.9% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern10 3.6% 1 0.7% 920 3.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 0.7% 1 0.7% 728 3.0% 664 6.9%
Drupal\Core\Config\Entity\Query\Query::loadRecords11 3.9% 1 0.7% 1,032 4.2% 0 0.0%
Drupal\Core\Routing\RouteMatch::getParameterNames17 6.1% 1 0.7% 1,200 4.9% 376 3.9%
Drupal\Core\Entity\Query\QueryBase::getNamespaces1 0.4% 1 0.7% 704 2.9% 616 6.4%
Drupal\Component\Utility\Crypt::randomBytes2 0.7% 1 0.7% 680 2.8% 0 0.0%
Twig_Loader_Filesystem::parseName2 0.7% 0 0.0% 720 2.9% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme1 0.4% 0 0.0% 672 2.7% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders20 7.2% 0 0.0% 1,296 5.3% 672 7.0%
Drupal\Component\Utility\UrlHelper::parse2 0.7% 0 0.0% 736 3.0% 696 7.2%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols1 0.4% 0 0.0% 696 2.8% 576 6.0%