Run Report
Run #519c153c76aa0: 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_exists140 72.9% 44,094 7.7% 44,206 8.1% 8,405,368 15.7% 8,763,944 16.3%
Exclusive Metrics for Current Function454 1.0% 526 1.2% -9,680 -0.1% 2,856 0.0%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass74 52.9% 33,705 76.4% 33,766 76.4% 6,495,144 77.3% 6,698,616 76.4%
Drupal\Core\Entity\EntityManager::getControllerClass13 9.3% 7,518 17.0% 7,534 17.0% 1,366,592 16.3% 1,513,576 17.3%
Drupal\Core\Database\Connection::getDriverClass1 0.7% 2,337 5.3% 2,338 5.3% 484,056 5.8% 483,552 5.5%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.7% 441 1.0% 443 1.0% 54,800 0.7% 66,808 0.8%
Drupal\Component\Datetime\DateTimePlus::canUseIntl31 22.1% 53 0.1% 73 0.2% 808 0.0% 680 0.0%
file_stream_wrapper_valid_scheme8 5.7% 16 0.0% 20 0.0% 784 0.0% 0 0.0%
file_stream_wrapper_get_instance_by_uri8 5.7% 16 0.0% 23 0.1% 792 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 1.4% 4 0.0% 5 0.0% 800 0.0% 712 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 0.7% 2 0.0% 2 0.0% 808 0.0% 0 0.0%
_drupal_simpletest_conf_path1 0.7% 2 0.0% 2 0.0% 784 0.0% 0 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass43 100.0% 43,640 99.0% 43,680 98.8% 8,415,048 100.1% 8,761,088 100.0%