Run Report
Run #519bd4feea4c7: 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_exists250 54.3% 95,364 11.7% 95,617 12.3% 6,540,728 15.9% 5,715,488 13.8%
Exclusive Metrics for Current Function1,303 1.4% 1,367 1.4% -18,088 -0.3% 7,424 0.1%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass72 28.8% 42,634 44.7% 42,724 44.7% 5,206,360 79.6% 4,444,880 77.8%
Drupal\Component\Datetime\DateTimePlus::canUseIntl154 61.6% 40,372 42.3% 40,501 42.4% 808 0.0% 2,808 0.0%
Drupal\Core\Entity\EntityManager::getControllerClass13 5.2% 8,981 9.4% 9,001 9.4% 944,152 14.4% 882,616 15.4%
Drupal\Core\Database\Connection::getDriverClass1 0.4% 2,856 3.0% 2,858 3.0% 345,496 5.3% 346,624 6.1%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.4% 501 0.5% 502 0.5% 39,944 0.6% 35,552 0.6%
file_stream_wrapper_valid_scheme2 0.8% 5 0.0% 7 0.0% 784 0.0% 784 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.8% 5 0.0% 8 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_uri2 0.8% 4 0.0% 6 0.0% 792 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate2 0.8% 4 0.0% 6 0.0% 808 0.0% 728 0.0%
_drupal_simpletest_conf_path1 0.4% 2 0.0% 4 0.0% 784 0.0% 784 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass201 100.0% 94,061 98.6% 94,250 98.6% 6,558,816 100.3% 5,708,064 99.9%