Run Report
Run #519c1681d41e5: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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_exists141 73.1% 43,386 7.6% 43,491 7.9% 8,405,448 15.7% 8,757,656 16.3%
Exclusive Metrics for Current Function444 1.0% 509 1.2% -9,680 -0.1% 2,856 0.0%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass74 52.5% 33,184 76.5% 33,238 76.4% 6,495,160 77.3% 6,698,672 76.5%
Drupal\Core\Entity\EntityManager::getControllerClass13 9.2% 7,332 16.9% 7,348 16.9% 1,366,632 16.3% 1,507,168 17.2%
Drupal\Core\Database\Connection::getDriverClass1 0.7% 2,334 5.4% 2,336 5.4% 484,056 5.8% 483,552 5.5%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.7% 443 1.0% 444 1.0% 54,824 0.7% 66,872 0.8%
Drupal\Component\Datetime\DateTimePlus::canUseIntl31 22.0% 51 0.1% 70 0.2% 808 0.0% 680 0.0%
file_stream_wrapper_get_instance_by_uri8 5.7% 16 0.0% 19 0.0% 792 0.0% 0 0.0%
file_stream_wrapper_valid_scheme8 5.7% 16 0.0% 20 0.0% 784 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate2 1.4% 4 0.0% 6 0.0% 808 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 1.4% 4 0.0% 6 0.0% 800 0.0% 712 0.0%
_drupal_simpletest_conf_path1 0.7% 2 0.0% 4 0.0% 784 0.0% 0 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass43 100.0% 42,942 99.0% 42,982 98.8% 8,415,128 100.1% 8,754,800 100.0%