Run Report
Run #51f4471ed94be: XHProf Run (Namespace=drupal-perf-fabianx)
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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_exists1,629 76.2% 49,597 0.5% 72,002 0.7% 3,485,520 8.5% 2,018,680 4.8%
Exclusive Metrics for Current Function3,374 6.8% 16,001 22.2% -55,464 -1.6% 10,368 0.5%
Parent functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl206 12.6% 37,289 75.2% 60,002 83.3% 8,872 0.3% 10,480 0.5%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass610 37.4% 5,941 12.0% 8,000 11.1% 2,218,584 63.7% 1,322,448 65.5%
Drupal\Core\Database\Query\Select::extend10 0.6% 2,295 4.6% 0 0.0% 4,328 0.1% 0 0.0%
Drupal\Core\Entity\EntityManager::getControllerClass28 1.7% 2,284 4.6% 0 0.0% 775,072 22.2% 443,080 21.9%
Drupal\Core\Database\Connection::getDriverClass5 0.3% 890 1.8% 0 0.0% 429,928 12.3% 203,152 10.1%
Doctrine\Common\Annotations\DocParser::classExists711 43.6% 650 1.3% 4,000 5.6% 1,128 0.0% 0 0.0%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.1% 110 0.2% 0 0.0% 24,992 0.7% 23,888 1.2%
Drupal\Core\Controller\ControllerResolver::createController1 0.1% 80 0.2% 0 0.0% 15,928 0.5% 11,512 0.6%
file_stream_wrapper_get_instance_by_uri20 1.2% 20 0.0% 0 0.0% 1,112 0.0% 0 0.0%
file_stream_wrapper_valid_scheme20 1.2% 20 0.0% 0 0.0% 1,104 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate13 0.8% 13 0.0% 0 0.0% 1,128 0.0% 1,016 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 0.1% 2 0.0% 0 0.0% 1,120 0.0% 1,000 0.0%
_drupal_simpletest_conf_path1 0.1% 2 0.0% 0 0.0% 1,104 0.0% 1,104 0.1%
file_stream_wrapper_get_instance_by_scheme1 0.1% 1 0.0% 0 0.0% 1,120 0.0% 1,000 0.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass216 43.3% 35,522 71.6% 44,001 61.1% 28,272 0.8% 7,992 0.4%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass283 56.7% 10,701 21.6% 12,000 16.7% 3,512,712 100.8% 2,000,320 99.1%