Run Report
Run #5199bd009a07e: XHProf Run (Namespace=drupal-perf-ezeedub)
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_exists123 55.9% 12,525 2.0% 4,000 0.6% 344,500 4.9% 273,604 3.8%
Exclusive Metrics for Current Function638 5.1% 0 0.0% -2,352 -0.7% 4,780 1.7%
Parent functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl31 25.2% 8,990 71.8% 4,000 100.0% 456 0.1% 1,800 0.7%
Drupal\Core\Entity\EntityManager::getControllerClass15 12.2% 1,503 12.0% 0 0.0% 144,664 42.0% 98,400 36.0%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass30 24.4% 1,061 8.5% 0 0.0% 103,080 29.9% 80,012 29.2%
Drupal\Core\Database\Connection::getDriverClass1 0.8% 445 3.6% 0 0.0% 82,136 23.8% 81,548 29.8%
Drupal\Core\Database\Query\Select::extend1 0.8% 338 2.7% 0 0.0% 2,268 0.7% 0 0.0%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.8% 95 0.8% 0 0.0% 9,676 2.8% 9,804 3.6%
file_stream_wrapper_valid_scheme20 16.3% 43 0.3% 0 0.0% 436 0.1% 396 0.1%
file_stream_wrapper_get_instance_by_uri20 16.3% 40 0.3% 0 0.0% 444 0.1% 304 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 1.6% 5 0.0% 0 0.0% 452 0.1% 452 0.2%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 0.8% 3 0.0% 0 0.0% 456 0.1% 456 0.2%
_drupal_simpletest_conf_path1 0.8% 2 0.0% 0 0.0% 432 0.1% 432 0.2%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass32 36.4% 8,453 67.5% 4,000 100.0% 2,564 0.7% 952 0.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass56 63.6% 3,434 27.4% 0 0.0% 344,288 99.9% 267,872 97.9%