Run Report
Run #51afe83943a2e: 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_exists101 66.0% 12,422 3.5% 12,514 4.1% 920,816 5.7% 628,456 3.8%
Exclusive Metrics for Current Function291 2.3% 346 2.8% -6,184 -0.7% 8,600 1.4%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass60 59.4% 6,011 48.4% 6,045 48.3% 380,504 41.3% 219,968 35.0%
Drupal\Core\Entity\EntityManager::getControllerClass20 19.8% 3,806 30.6% 3,837 30.7% 377,088 41.0% 244,696 38.9%
Drupal\Component\Datetime\DateTimePlus::canUseIntl8 7.9% 1,281 10.3% 1,290 10.3% 808 0.1% 2,368 0.4%
Drupal\Core\Database\Connection::getDriverClass1 1.0% 935 7.5% 937 7.5% 141,416 15.4% 139,944 22.3%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.0% 191 1.5% 193 1.5% 17,808 1.9% 17,640 2.8%
Drupal\Core\Database\Query\Select::extend1 1.0% 187 1.5% 188 1.5% 800 0.1% 1,560 0.2%
Drupal\Core\Template\TwigEnvironment::loadTemplate7 6.9% 7 0.1% 16 0.1% 808 0.1% 728 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 2.0% 2 0.0% 4 0.0% 800 0.1% 712 0.1%
_drupal_simpletest_conf_path1 1.0% 2 0.0% 4 0.0% 784 0.1% 840 0.1%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass43 100.0% 12,131 97.7% 12,168 97.2% 927,000 100.7% 619,856 98.6%