Run Report
Run #518f9f1b93779: XHProf Run (Namespace=drupal-perf-cottser)
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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_exists45 60.8% 2,485 1.1% 2,536 1.3% 486,496 4.5% 375,592 3.4%
Exclusive Metrics for Current Function159 6.4% 187 7.4% -1,032 -0.2% 6,856 1.8%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass30 66.7% 892 35.9% 925 36.5% 144,936 29.8% 109,872 29.3%
Drupal\Core\Entity\EntityManager::getControllerClass9 20.0% 859 34.6% 870 34.3% 178,752 36.7% 103,400 27.5%
Drupal\Core\Database\Connection::getDriverClass1 2.2% 448 18.0% 450 17.7% 141,728 29.1% 141,048 37.6%
Drupal\Component\Datetime\DateTimePlus::canUseIntl1 2.2% 209 8.4% 210 8.3% 1,904 0.4% 1,920 0.5%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.2% 74 3.0% 76 3.0% 17,592 3.6% 17,800 4.7%
Drupal\Core\DrupalKernel::initializeContainer2 4.4% 2 0.1% 3 0.1% 800 0.2% 712 0.2%
_drupal_simpletest_conf_path1 2.2% 1 0.0% 2 0.1% 784 0.2% 840 0.2%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass19 95.0% 2,141 86.2% 2,163 85.3% 486,672 100.0% 368,072 98.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass1 5.0% 185 7.4% 186 7.3% 856 0.2% 664 0.2%