Run Report
Run #5198f92a4c3fa: XHProf Run (Namespace=drupal-perf-steveoliver)
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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_exists285 70.7% 137,893 6.3% 120,006 7.2% 10,062,880 15.6% 9,820,264 15.1%
Exclusive Metrics for Current Function2,226 1.6% 4,000 3.3% -18,032 -0.2% 7,456 0.1%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass97 34.0% 78,447 56.9% 72,004 60.0% 7,905,424 78.6% 7,626,312 77.7%
Drupal\Component\Datetime\DateTimePlus::canUseIntl64 22.5% 35,740 25.9% 24,001 20.0% 1,128 0.0% 6,400 0.1%
Drupal\Core\Entity\EntityManager::getControllerClass13 4.6% 17,062 12.4% 16,001 13.3% 1,530,352 15.2% 1,557,416 15.9%
Drupal\Core\Database\Connection::getDriverClass1 0.4% 5,154 3.7% 4,000 3.3% 555,280 5.5% 552,752 5.6%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.4% 947 0.7% 0 0.0% 65,128 0.6% 74,168 0.8%
file_stream_wrapper_get_instance_by_uri63 22.1% 311 0.2% 4,000 3.3% 1,112 0.0% 1,112 0.0%
file_stream_wrapper_valid_scheme42 14.7% 210 0.2% 0 0.0% 1,104 0.0% 1,104 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.7% 11 0.0% 0 0.0% 1,120 0.0% 1,000 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 0.4% 6 0.0% 0 0.0% 1,128 0.0% 0 0.0%
_drupal_simpletest_conf_path1 0.4% 5 0.0% 0 0.0% 1,104 0.0% 0 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass109 100.0% 135,667 98.4% 116,006 96.7% 10,080,912 100.2% 9,812,808 99.9%