Run Report
Run #519afb4e24ae7: 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_exists79 56.4% 50,174 9.5% 50,272 10.5% 5,514,560 14.1% 4,818,072 12.3%
Exclusive Metrics for Current Function445 0.9% 483 1.0% -6,968 -0.1% 7,128 0.1%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass37 46.8% 32,192 64.2% 32,242 64.1% 3,957,216 71.8% 3,335,104 69.2%
Drupal\Core\Entity\EntityManager::getControllerClass16 20.3% 10,845 21.6% 10,867 21.6% 1,166,184 21.1% 1,122,880 23.3%
Drupal\Component\Datetime\DateTimePlus::canUseIntl13 16.5% 3,359 6.7% 3,372 6.7% 808 0.0% 3,456 0.1%
Drupal\Core\Database\Connection::getDriverClass1 1.3% 2,961 5.9% 2,962 5.9% 345,632 6.3% 316,120 6.6%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.3% 501 1.0% 503 1.0% 39,952 0.7% 35,584 0.7%
Drupal\Core\Database\Query\Select::extend1 1.3% 290 0.6% 291 0.6% 800 0.0% 1,864 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate3 3.8% 9 0.0% 11 0.0% 808 0.0% 728 0.0%
file_stream_wrapper_valid_scheme2 2.5% 5 0.0% 9 0.0% 784 0.0% 840 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 2.5% 5 0.0% 6 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_uri2 2.5% 4 0.0% 5 0.0% 792 0.0% 0 0.0%
_drupal_simpletest_conf_path1 1.3% 3 0.0% 4 0.0% 784 0.0% 784 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass52 100.0% 49,729 99.1% 49,789 99.0% 5,521,528 100.1% 4,810,944 99.9%