Run Report
Run #55b92b7c7a361: 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
substr397 98.5% 179 0.0% 32,080 0.1% 10,624 0.0%
Exclusive Metrics for Current Function179 100.0% 32,080 100.0% 10,624 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments122 30.7% 83 46.4% 4,568 14.2% 664 6.2%
Symfony\Component\Routing\Route::sanitizeRequirement2 0.5% 27 15.1% 720 2.2% 0 0.0%
Twig_Environment::getCacheFilename68 17.1% 15 8.4% 4,592 14.3% 808 7.6%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath36 9.1% 14 7.8% 2,808 8.8% 528 5.0%
Drupal\Core\Config\Entity\Query\Query::loadRecords12 3.0% 5 2.8% 1,072 3.3% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern10 2.5% 4 2.2% 920 2.9% 0 0.0%
Drupal\Core\Cache\Context\CacheContextsManager::validateTokens6 1.5% 4 2.2% 920 2.9% 664 6.2%
Drupal\Core\ParamConverter\EntityConverter::getEntityTypeFromDefaults5 1.3% 4 2.2% 832 2.6% 672 6.3%
Drupal\Core\Theme\ThemeManager::theme6 1.5% 4 2.2% 832 2.6% 0 0.0%
Drupal\Core\Routing\RouteMatch::getParameterNames17 4.3% 3 1.7% 1,200 3.7% 376 3.5%
Twig_Loader_Filesystem::parseName2 0.5% 3 1.7% 720 2.2% 0 0.0%
Composer\Autoload\ClassLoader::findFileWithExtension2 0.5% 2 1.1% 744 2.3% 704 6.6%
Drupal\Core\Theme\ThemeManager::theme@12 0.5% 2 1.1% 712 2.2% 560 5.3%
Drupal\Core\Session\SessionConfiguration::getUnprefixedName9 2.3% 2 1.1% 1,168 3.6% 664 6.2%
Drupal\Core\Cache\Context\CacheContextsManager::optimizeTokens44 11.1% 1 0.6% 2,216 6.9% 664 6.2%
Symfony\Component\HttpFoundation\ServerBag::getHeaders20 5.0% 1 0.6% 1,296 4.0% 672 6.3%
Drupal\Component\Utility\Crypt::randomBytes6 1.5% 1 0.6% 776 2.4% 0 0.0%
Drupal\Core\DrupalKernel::__construct1 0.3% 1 0.6% 688 2.1% 688 6.5%
Drupal\Core\Entity\Query\QueryBase::getNamespaces1 0.3% 1 0.6% 704 2.2% 616 5.8%
Drupal\Component\Utility\UrlHelper::parse14 3.5% 1 0.6% 1,568 4.9% 696 6.6%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 0.5% 1 0.6% 728 2.3% 664 6.2%
Drupal\Component\Uuid\Php::generate7 1.8% 0 0.0% 888 2.8% 408 3.8%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols1 0.3% 0 0.0% 696 2.2% 576 5.4%
Drupal\Core\Form\FormState::prepareCallback2 0.5% 0 0.0% 712 2.2% 0 0.0%