Run Report
Run #519c116ac5313: 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_exists301 62.3% 59,337 6.2% 59,645 6.6% 1,395,748 14.0% 1,031,220 9.9%
Exclusive Metrics for Current Function1,448 2.4% 1,580 2.6% -11,980 -0.9% 4,972 0.5%
Parent functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl127 42.2% 31,984 53.9% 32,102 53.8% 456 0.0% 4,228 0.4%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass139 46.2% 20,690 34.9% 20,842 34.9% 1,073,552 76.9% 744,380 72.2%
Drupal\Core\Entity\EntityManager::getControllerClass9 3.0% 4,717 7.9% 4,729 7.9% 214,152 15.3% 175,920 17.1%
Drupal\Core\Database\Connection::getDriverClass1 0.3% 1,590 2.7% 1,592 2.7% 95,864 6.9% 95,172 9.2%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.3% 309 0.5% 311 0.5% 10,400 0.7% 10,236 1.0%
file_stream_wrapper_get_instance_by_uri21 7.0% 41 0.1% 58 0.1% 444 0.0% 404 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.7% 4 0.0% 6 0.0% 448 0.0% 448 0.0%
_drupal_simpletest_conf_path1 0.3% 2 0.0% 5 0.0% 432 0.0% 432 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass173 100.0% 57,889 97.6% 58,065 97.4% 1,407,728 100.9% 1,026,248 99.5%