Run Report
Run #518e967321716: XHProf Run (Namespace=drupal-perf-cottser)
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_exists55 56.7% 3,319 1.7% 3,372 2.1% 610,016 5.7% 513,176 4.7%
Exclusive Metrics for Current Function216 6.5% 235 7.0% -3,376 -0.6% 9,080 1.8%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass14 25.5% 1,075 32.4% 1,089 32.3% 235,944 38.7% 172,360 33.6%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass30 54.5% 958 28.9% 986 29.2% 180,088 29.5% 144,680 28.2%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 7.3% 725 21.8% 727 21.6% 1,904 0.3% 3,600 0.7%
Drupal\Core\Database\Connection::getDriverClass2 3.6% 486 14.6% 489 14.5% 172,096 28.2% 172,496 33.6%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.8% 70 2.1% 71 2.1% 17,592 2.9% 17,720 3.5%
_drupal_simpletest_conf_path1 1.8% 2 0.1% 4 0.1% 784 0.1% 840 0.2%
Drupal\Core\DrupalKernel::initializeContainer2 3.6% 2 0.1% 4 0.1% 800 0.1% 752 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 1.8% 1 0.0% 2 0.1% 808 0.1% 728 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass29 87.9% 2,457 74.0% 2,481 73.6% 612,392 100.4% 502,840 98.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass4 12.1% 646 19.5% 656 19.5% 1,000 0.2% 1,256 0.2%