Run Report
Run #51a518f009231: 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_exists55 66.3% 3,968 0.9% 4,000 0.9% 353,592 4.9% 313,760 4.2%
Exclusive Metrics for Current Function271 6.8% 0 0.0% 1,144 0.3% 3,260 1.0%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass13 23.6% 2,509 63.2% 0 0.0% 215,056 60.8% 190,356 60.7%
Drupal\Core\Database\Connection::getDriverClass1 1.8% 458 11.5% 0 0.0% 82,144 23.2% 80,532 25.7%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass18 32.7% 455 11.5% 0 0.0% 42,948 12.1% 31,728 10.1%
Drupal\Component\Datetime\DateTimePlus::canUseIntl1 1.8% 364 9.2% 4,000 100.0% 1,064 0.3% 0 0.0%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.8% 95 2.4% 0 0.0% 9,676 2.7% 9,804 3.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate4 7.3% 50 1.3% 0 0.0% 456 0.1% 456 0.1%
Doctrine\Common\Annotations\DocParser::classExists10 18.2% 20 0.5% 0 0.0% 456 0.1% 0 0.0%
file_stream_wrapper_get_instance_by_uri3 5.5% 7 0.2% 0 0.0% 444 0.1% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 3.6% 5 0.1% 0 0.0% 452 0.1% 452 0.1%
Drupal\system\Plugin\ImageToolkitManager::getDefaultToolkit1 1.8% 3 0.1% 0 0.0% 464 0.1% 0 0.0%
_drupal_simpletest_conf_path1 1.8% 2 0.1% 0 0.0% 432 0.1% 432 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass18 94.7% 3,364 84.8% 0 0.0% 351,964 99.5% 310,500 99.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass1 5.3% 333 8.4% 4,000 100.0% 484 0.1% 0 0.0%