Run Report
Run #519c146573182: XHProf Run (Namespace=drupal-perf-drupalcon)
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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_exists302 62.4% 60,114 5.9% 60,458 6.2% 1,396,216 13.6% 1,031,648 9.7%
Exclusive Metrics for Current Function1,469 2.4% 1,618 2.7% -11,524 -0.8% 5,428 0.5%
Parent functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl127 42.1% 32,363 53.8% 32,512 53.8% 456 0.0% 4,196 0.4%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass139 46.0% 20,919 34.8% 21,070 34.9% 1,073,564 76.9% 744,384 72.2%
Drupal\Core\Entity\EntityManager::getControllerClass9 3.0% 5,034 8.4% 5,047 8.3% 214,152 15.3% 175,920 17.1%
Drupal\Core\Database\Connection::getDriverClass1 0.3% 1,443 2.4% 1,446 2.4% 95,864 6.9% 95,172 9.2%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.3% 312 0.5% 314 0.5% 10,400 0.7% 10,236 1.0%
file_stream_wrapper_get_instance_by_uri21 7.0% 35 0.1% 56 0.1% 444 0.0% 404 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.7% 4 0.0% 5 0.0% 448 0.0% 448 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 0.3% 2 0.0% 4 0.0% 456 0.0% 456 0.0%
_drupal_simpletest_conf_path1 0.3% 2 0.0% 4 0.0% 432 0.0% 432 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass173 100.0% 58,645 97.6% 58,840 97.3% 1,407,740 100.8% 1,026,220 99.5%