Run Report
Run #519af4b90e33b: 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_exists72 57.1% 48,598 8.2% 48,703 8.9% 5,595,064 14.1% 4,870,592 12.2%
Exclusive Metrics for Current Function411 0.8% 462 0.9% -7,352 -0.1% 6,920 0.1%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass37 51.4% 32,300 66.5% 32,350 66.4% 3,957,064 70.7% 3,321,128 68.2%
Drupal\Core\Entity\EntityManager::getControllerClass18 25.0% 11,582 23.8% 11,613 23.8% 1,246,928 22.3% 1,159,704 23.8%
Drupal\Core\Database\Connection::getDriverClass1 1.4% 2,856 5.9% 2,858 5.9% 345,544 6.2% 346,960 7.1%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 5.6% 1,051 2.2% 1,056 2.2% 808 0.0% 2,904 0.1%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.4% 497 1.0% 499 1.0% 39,952 0.7% 35,584 0.7%
Drupal\Core\Database\Query\Select::extend1 1.4% 287 0.6% 288 0.6% 800 0.0% 1,304 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate3 4.2% 8 0.0% 10 0.0% 808 0.0% 728 0.0%
file_stream_wrapper_valid_scheme2 2.8% 5 0.0% 8 0.0% 784 0.0% 784 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 2.8% 5 0.0% 6 0.0% 800 0.0% 712 0.0%
file_stream_wrapper_get_instance_by_uri2 2.8% 4 0.0% 11 0.0% 792 0.0% 0 0.0%
_drupal_simpletest_conf_path1 1.4% 3 0.0% 4 0.0% 784 0.0% 784 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass45 100.0% 48,187 99.2% 48,241 99.1% 5,602,416 100.1% 4,863,672 99.9%