Run Report
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
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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
substr2,229 99.7% 104 0.0% 119,024 0.2% 12,456 0.0%
Exclusive Metrics for Current Function104 100.0% 119,024 100.0% 12,456 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension872 39.1% 40 38.5% 46,472 39.0% 3,248 26.1%
Drupal\Component\Utility\Crypt::randomBytes210 9.4% 24 23.1% 8,144 6.8% 72 0.6%
Drupal\Core\Database\Connection::expandArguments191 8.6% 22 21.2% 6,768 5.7% 632 5.1%
Drupal\Core\Config\Entity\Query\Query::loadRecords167 7.5% 6 5.8% 7,272 6.1% 0 0.0%
Drupal\Core\Cache\CacheContextsManager::optimizeTokens299 13.4% 6 5.8% 10,536 8.9% 656 5.3%
Drupal\Core\Cache\CacheContextsManager::validateTokens8 0.4% 1 1.0% 992 0.8% 656 5.3%
Twig_Error::updateRepr4 0.2% 1 1.0% 904 0.8% 792 6.4%
Drupal\image\Entity\ImageStyle::getPathToken28 1.3% 1 1.0% 1,544 1.3% 0 0.0%
Twig_Environment::getCacheFilename140 6.3% 1 1.0% 8,792 7.4% 808 6.5%
Drupal\Core\Theme\ThemeManager::theme50 2.2% 1 1.0% 2,240 1.9% 0 0.0%
Drupal\Core\Routing\UrlGenerator::processPath40 1.8% 1 1.0% 2,336 2.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@28 0.4% 0 0.0% 904 0.8% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath72 3.2% 0 0.0% 4,984 4.2% 528 4.2%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString14 0.6% 0 0.0% 1,112 0.9% 96 0.8%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols1 0.0% 0 0.0% 696 0.6% 576 4.6%
Twig_Loader_Filesystem::parseName4 0.2% 0 0.0% 816 0.7% 0 0.0%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::setLinkActiveClass1 0.0% 0 0.0% 760 0.6% 0 0.0%
Drupal\Core\DrupalKernel::__construct1 0.0% 0 0.0% 720 0.6% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::getEntityTypeFromDefaults1 0.0% 0 0.0% 704 0.6% 0 0.0%
Drupal\Component\Utility\UrlHelper::parse50 2.2% 0 0.0% 4,048 3.4% 696 5.6%
Drupal\Core\Session\SessionConfiguration::getUnprefixedName7 0.3% 0 0.0% 1,056 0.9% 664 5.3%
Symfony\Component\HttpFoundation\ServerBag::getHeaders8 0.4% 0 0.0% 912 0.8% 440 3.5%
Drupal\views\Plugin\views\query\Sql::addField5 0.2% 0 0.0% 824 0.7% 504 4.0%
devel_silent3 0.1% 0 0.0% 712 0.6% 0 0.0%
Symfony\Component\Routing\Route::sanitizeRequirement7 0.3% 0 0.0% 880 0.7% 0 0.0%
Drupal\Core\Routing\RouteMatch::getParameterNames29 1.3% 0 0.0% 1,584 1.3% 720 5.8%
Drupal\Core\Entity\Query\QueryBase::getNamespaces1 0.0% 0 0.0% 704 0.6% 704 5.7%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.0% 0 0.0% 696 0.6% 664 5.3%
Symfony\Component\Routing\RouteCompiler::compilePattern7 0.3% 0 0.0% 912 0.8% 0 0.0%