Run Report
Run #51ca54a312a65: XHProf Run (Namespace=drupal-perf-joelpittet)
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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_exists70 64.2% 14,865 3.8% 14,946 4.1% 2,085,192 6.3% 1,928,368 5.8%
Exclusive Metrics for Current Function305 2.1% 350 2.3% -3,584 -0.2% 4,832 0.3%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass9 12.9% 6,322 42.5% 6,339 42.4% 961,048 46.1% 910,352 47.2%
Drupal\Core\Database\Connection::getDriverClass5 7.1% 4,296 28.9% 4,303 28.8% 660,424 31.7% 620,000 32.2%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass44 62.9% 3,458 23.3% 3,497 23.4% 406,488 19.5% 346,528 18.0%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.4% 313 2.1% 314 2.1% 39,968 1.9% 42,808 2.2%
Drupal\Component\Datetime\DateTimePlus::canUseIntl1 1.4% 301 2.0% 305 2.0% 6,560 0.3% 6,544 0.3%
Drupal\Core\Controller\ControllerResolver::createController1 1.4% 155 1.0% 156 1.0% 8,312 0.4% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate6 8.6% 13 0.1% 21 0.1% 808 0.0% 640 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 2.9% 5 0.0% 7 0.0% 800 0.0% 712 0.0%
_drupal_simpletest_conf_path1 1.4% 2 0.0% 4 0.0% 784 0.0% 784 0.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass29 96.7% 14,285 96.1% 14,320 95.8% 2,083,264 99.9% 1,918,472 99.5%
Symfony\Component\ClassLoader\ClassLoader::loadClass1 3.3% 275 1.8% 276 1.8% 5,512 0.3% 5,064 0.3%