Run Report
Run #519fc2983e6a9: 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_exists7 38.9% 377 1.1% 0 0.0% 91,356 3.0% 90,560 2.9%
Exclusive Metrics for Current Function14 3.7% 0 N/A% 2,288 2.5% 2,160 2.4%
Parent functions
Drupal\Core\Database\Connection::getDriverClass1 14.3% 297 78.8% 0 N/A% 79,744 87.3% 78,960 87.2%
Drupal\Core\Config\Context\ConfigContextFactory::get1 14.3% 75 19.9% 0 N/A% 9,816 10.7% 9,832 10.9%
Drupal\Core\DrupalKernel::initializeContainer2 28.6% 2 0.5% 0 N/A% 452 0.5% 452 0.5%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 14.3% 1 0.3% 0 N/A% 456 0.5% 456 0.5%
Drupal\Component\Datetime\DateTimePlus::canUseIntl1 14.3% 1 0.3% 0 N/A% 456 0.5% 428 0.5%
_drupal_simpletest_conf_path1 14.3% 1 0.3% 0 N/A% 432 0.5% 432 0.5%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass2 100.0% 363 96.3% 0 N/A% 89,068 97.5% 88,400 97.6%