Run Report
Run #558953448336f: XHProf Run (Namespace=drupal-perf-stefanr)
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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
substr1,626 99.6% 476 0.0% 97,328 0.2% 10,704 0.0%
Exclusive Metrics for Current Function476 100.0% 97,328 100.0% 10,704 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension880 54.1% 306 64.3% 47,128 48.4% 2,840 26.5%
Drupal\Core\Database\Connection::expandArguments207 12.7% 108 22.7% 7,280 7.5% 600 5.6%
Drupal\Core\Cache\Context\CacheContextsManager::optimizeTokens117 7.2% 16 3.4% 4,712 4.8% 664 6.2%
Drupal\Core\Routing\RouteMatch::getParameterNames34 2.1% 6 1.3% 1,744 1.8% 96 0.9%
Drupal\views\Plugin\views\query\Sql::addField6 0.4% 5 1.1% 872 0.9% 552 5.2%
Drupal\Core\Config\Entity\Query\Query::loadRecords35 2.2% 5 1.1% 1,992 2.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@28 0.5% 5 1.1% 904 0.9% 560 5.2%
Drupal\Core\Cache\Context\CacheContextsManager::validateTokens8 0.5% 5 1.1% 1,000 1.0% 664 6.2%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath66 4.1% 4 0.8% 4,608 4.7% 528 4.9%
Drupal\Core\Theme\ThemeManager::theme10 0.6% 4 0.8% 960 1.0% 0 0.0%
Twig_Environment::getCacheFilename128 7.9% 2 0.4% 8,064 8.3% 672 6.3%
Symfony\Component\Routing\Route::sanitizeRequirement8 0.5% 2 0.4% 912 0.9% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::getEntityTypeFromDefaults1 0.1% 1 0.2% 704 0.7% 0 0.0%
Drupal\Core\Database\Connection::handleQueryException1 0.1% 1 0.2% 688 0.7% 0 0.0%
Drupal\Component\Utility\Xss::split4 0.2% 1 0.2% 768 0.8% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols2 0.1% 1 0.2% 728 0.7% 576 5.4%
Drupal\Core\Entity\Query\QueryBase::getNamespaces1 0.1% 1 0.2% 704 0.7% 704 6.6%
Drupal\Core\Session\SessionConfiguration::getUnprefixedName5 0.3% 1 0.2% 944 1.0% 664 6.2%
Drupal\Core\DrupalKernel::__construct1 0.1% 1 0.2% 704 0.7% 0 0.0%
Drupal\Component\Utility\UrlHelper::parse50 3.1% 1 0.2% 3,848 4.0% 696 6.5%
Drupal\Component\Utility\Xss::attributes2 0.1% 0 0.0% 712 0.7% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes6 0.4% 0 0.0% 792 0.8% 56 0.5%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::setLinkActiveClass1 0.1% 0 0.0% 768 0.8% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders8 0.5% 0 0.0% 912 0.9% 32 0.3%
Twig_Loader_Filesystem::parseName4 0.2% 0 0.0% 816 0.8% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern8 0.5% 0 0.0% 920 0.9% 0 0.0%
Drupal\Core\Routing\UrlGenerator::processPath20 1.2% 0 0.0% 1,536 1.6% 0 0.0%
Twig_Error::updateRepr4 0.2% 0 0.0% 912 0.9% 800 7.5%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 0 0.0% 696 0.7% 0 0.0%