Run Report
Run #519eb7f35533b: 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_exists265 70.1% 44,341 4.6% 44,641 5.1% 1,201,392 12.4% 953,828 9.5%
Exclusive Metrics for Current Function1,103 2.5% 1,286 2.9% -8,444 -0.7% 5,168 0.5%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass105 39.6% 19,597 44.2% 19,721 44.2% 830,800 69.2% 636,528 66.7%
Drupal\Component\Datetime\DateTimePlus::canUseIntl61 23.0% 16,543 37.3% 16,608 37.2% 456 0.0% 2,504 0.3%
Drupal\Core\Entity\EntityManager::getControllerClass13 4.9% 6,246 14.1% 6,263 14.0% 261,656 21.8% 208,148 21.8%
Drupal\Core\Database\Connection::getDriverClass1 0.4% 1,502 3.4% 1,503 3.4% 95,864 8.0% 95,076 10.0%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.4% 311 0.7% 313 0.7% 10,400 0.9% 10,236 1.1%
file_stream_wrapper_valid_scheme40 15.1% 78 0.2% 116 0.3% 436 0.0% 0 0.0%
file_stream_wrapper_get_instance_by_uri40 15.1% 56 0.1% 102 0.2% 444 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.8% 4 0.0% 6 0.0% 448 0.0% 448 0.0%
_drupal_simpletest_conf_path1 0.4% 2 0.0% 4 0.0% 432 0.0% 432 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 0.4% 2 0.0% 5 0.0% 456 0.0% 456 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass104 100.0% 43,238 97.5% 43,355 97.1% 1,209,836 100.7% 948,660 99.5%