Run Report
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for class_exists [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
class_exists2,494 96.3% 97,714 5.6% 99,842 5.8% 10,568,000 19.1% 9,009,344 16.2%
Exclusive Metrics for Current Function3,331 3.4% 5,357 5.4% 9,920 0.1% 11,736 0.1%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass376 15.1% 61,470 62.9% 61,922 62.0% 6,927,936 65.6% 5,533,536 61.4%
Drupal\Core\Entity\EntityType::hasControllerClass92 3.7% 16,510 16.9% 16,635 16.7% 1,538,392 14.6% 1,491,056 16.6%
Drupal\Core\Entity\EntityManager::getDefinition1,911 76.6% 12,905 13.2% 14,308 14.3% 1,448,528 13.7% 1,327,080 14.7%
Drupal\Core\Entity\Query\QueryBase::getClass67 2.7% 2,831 2.9% 2,917 2.9% 221,008 2.1% 256,416 2.8%
Drupal\Core\Database\Connection::getDriverClass1 0.0% 2,446 2.5% 2,448 2.5% 304,752 2.9% 304,296 3.4%
Drupal\Core\Form\FormBuilder::getFormId2 0.1% 1,014 1.0% 1,016 1.0% 101,416 1.0% 94,720 1.1%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition2 0.1% 470 0.5% 472 0.5% 21,984 0.2% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate27 1.1% 38 0.0% 70 0.1% 808 0.0% 728 0.0%
file_stream_wrapper_get_instance_by_uri9 0.4% 15 0.0% 28 0.0% 792 0.0% 0 0.0%
file_stream_wrapper_valid_scheme4 0.2% 9 0.0% 13 0.0% 784 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.1% 4 0.0% 7 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_scheme1 0.0% 2 0.0% 6 0.0% 800 0.0% 800 0.0%
Child function
spl_autoload_call86 100.0% 94,383 96.6% 94,485 94.6% 10,558,080 99.9% 8,997,608 99.9%