Run Report
Run #519aaadf29b61: XHProf Run (Namespace=drupal-perf-ezeedub)
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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_exists455 70.1% 63,285 2.6% 92,004 3.8% 846,668 8.0% 724,016 5.8%
Exclusive Metrics for Current Function1,933 3.1% 4,000 4.3% -7,828 -0.9% 5,276 0.7%
Parent functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl151 33.2% 42,005 66.4% 52,003 56.5% 456 0.1% 2,216 0.3%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass85 18.7% 15,310 24.2% 28,001 30.4% 622,832 73.6% 467,480 64.6%
Drupal\Core\Entity\EntityManager::getControllerClass13 2.9% 3,901 6.2% 8,000 8.7% 129,428 15.3% 160,872 22.2%
Drupal\Core\Database\Connection::getDriverClass1 0.2% 1,299 2.1% 4,000 4.3% 82,076 9.7% 81,520 11.3%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.2% 306 0.5% 0 0.0% 9,656 1.1% 9,888 1.4%
file_stream_wrapper_valid_scheme100 22.0% 247 0.4% 0 0.0% 436 0.1% 396 0.1%
file_stream_wrapper_get_instance_by_uri100 22.0% 204 0.3% 0 0.0% 444 0.1% 304 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.4% 5 0.0% 0 0.0% 452 0.1% 452 0.1%
_drupal_simpletest_conf_path1 0.2% 5 0.0% 0 0.0% 432 0.1% 432 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 0.2% 3 0.0% 0 0.0% 456 0.1% 456 0.1%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass185 100.0% 61,352 96.9% 88,004 95.7% 854,496 100.9% 718,740 99.3%