Run Report
Run #55f2459f810af: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for function_exists [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
function_exists1,622 99.8% 140 0.0% 12,592 0.0% 5,384 0.0%
Exclusive Metrics for Current Function140 100.0% 12,592 100.0% 5,384 100.0%
Parent functions
Drupal\Core\Theme\ThemeManager::alterForTheme834 51.4% 40 28.6% 656 5.2% 144 2.7%
Drupal\Core\Theme\ThemeManager::render319 19.7% 28 20.0% 656 5.2% 0 0.0%
Drupal\Core\Theme\ThemeManager::render@1119 7.3% 23 16.4% 656 5.2% 0 0.0%
Drupal\Core\Extension\ModuleHandler::verifyImplementations72 4.4% 21 15.0% 672 5.3% 792 14.7%
Drupal\Core\Theme\ThemeManager::render@2228 14.1% 20 14.3% 656 5.2% 616 11.4%
Drupal\Component\Utility\Crypt::randomBytes6 0.4% 4 2.9% 656 5.2% 96 1.8%
Drupal\Core\DrupalKernel::initializeSettings1 0.1% 1 0.7% 656 5.2% 488 9.1%
???_op5 0.3% 1 0.7% 624 5.0% 624 11.6%
Symfony\Component\HttpFoundation\Response::send1 0.1% 1 0.7% 664 5.3% 0 0.0%
Drupal\views\ViewExecutable::render4 0.2% 1 0.7% 648 5.1% 288 5.3%
Drupal\Core\Controller\ControllerResolver::getControllerFromDefinition1 0.1% 0 0.0% 688 5.5% 184 3.4%
Drupal\Core\Theme\ThemeManager::render@310 0.6% 0 0.0% 656 5.2% 0 0.0%
Drupal\Core\Cache\ChainedFastBackendFactory::__construct1 0.1% 0 0.0% 672 5.3% 0 0.0%
Symfony\Component\HttpFoundation\File\MimeType\FileBinaryMimeTypeGuesser::isSupported2 0.1% 0 0.0% 696 5.5% 512 9.5%
Drupal\Component\Utility\Unicode::check1 0.1% 0 0.0% 656 5.2% 568 10.5%
Drupal\Core\Theme\ThemeInitialization::loadActiveTheme1 0.1% 0 0.0% 672 5.3% 0 0.0%
Drupal\Core\DrupalKernel::boot1 0.1% 0 0.0% 648 5.1% 560 10.4%
Symfony\Component\HttpFoundation\File\MimeType\FileinfoMimeTypeGuesser::isSupported1 0.1% 0 0.0% 696 5.5% 512 9.5%
Drupal\Core\Extension\ModuleHandler::alter15 0.9% 0 0.0% 664 5.3% 0 0.0%