Run Report
Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
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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_exists306 63.5% 59,047 5.9% 59,370 6.3% 1,212,632 12.5% 976,044 9.7%
Exclusive Metrics for Current Function1,432 2.4% 1,574 2.7% -9,492 -0.8% 5,092 0.5%
Parent functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl127 41.5% 32,528 55.1% 32,643 55.0% 456 0.0% 3,100 0.3%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass75 24.5% 19,099 32.3% 19,192 32.3% 858,884 70.8% 660,808 67.7%
Drupal\Core\Entity\EntityManager::getControllerClass13 4.2% 5,455 9.2% 5,477 9.2% 244,812 20.2% 205,392 21.0%
Drupal\Core\Database\Connection::getDriverClass1 0.3% 1,507 2.6% 1,509 2.5% 95,864 7.9% 95,172 9.8%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.3% 310 0.5% 312 0.5% 10,400 0.9% 10,236 1.0%
file_stream_wrapper_valid_scheme42 13.7% 79 0.1% 109 0.2% 436 0.0% 0 0.0%
file_stream_wrapper_get_instance_by_uri42 13.7% 59 0.1% 111 0.2% 444 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.7% 4 0.0% 7 0.0% 448 0.0% 448 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate2 0.7% 4 0.0% 7 0.0% 456 0.0% 456 0.0%
_drupal_simpletest_conf_path1 0.3% 2 0.0% 3 0.0% 432 0.0% 432 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass167 100.0% 57,615 97.6% 57,796 97.3% 1,222,124 100.8% 970,952 99.5%