Run Report
Run #519ff693b4ca2: 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_exists59 59.0% 12,019 4.2% 12,089 4.3% 575,624 4.8% 485,296 4.0%
Exclusive Metrics for Current Function318 2.6% 353 2.9% -2,400 -0.4% 9,056 1.9%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass23 39.0% 4,266 35.5% 4,291 35.5% 170,080 29.5% 142,632 29.4%
Drupal\Core\Entity\EntityManager::getControllerClass15 25.4% 4,120 34.3% 4,136 34.2% 242,288 42.1% 176,488 36.4%
Drupal\Component\Datetime\DateTimePlus::canUseIntl7 11.9% 1,708 14.2% 1,717 14.2% 808 0.1% 3,280 0.7%
Drupal\Core\Database\Connection::getDriverClass1 1.7% 1,331 11.1% 1,333 11.0% 141,680 24.6% 141,560 29.2%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.7% 294 2.4% 295 2.4% 17,576 3.1% 17,704 3.6%
Drupal\Core\Database\Query\Select::extend1 1.7% 278 2.3% 279 2.3% 800 0.1% 1,352 0.3%
Drupal\Core\Template\TwigEnvironment::loadTemplate8 13.6% 16 0.1% 27 0.2% 808 0.1% 728 0.2%
Drupal\Core\DrupalKernel::initializeContainer2 3.4% 4 0.0% 7 0.1% 800 0.1% 712 0.1%
_drupal_simpletest_conf_path1 1.7% 2 0.0% 4 0.0% 784 0.1% 840 0.2%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass32 100.0% 11,701 97.4% 11,736 97.1% 578,024 100.4% 476,240 98.1%