Run Report
Run #519a6c2cb620c: XHProf Run (Namespace=drupal-perf-cottser)
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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_exists113 53.3% 12,985 4.2% 13,103 4.5% 1,716,904 12.7% 1,171,288 8.6%
Exclusive Metrics for Current Function500 3.9% 532 4.1% -5,560 -0.3% 7,568 0.6%
Parent functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl31 27.4% 5,876 45.3% 5,900 45.0% 1,904 0.1% 3,200 0.3%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass48 42.5% 5,469 42.1% 5,523 42.2% 1,354,328 78.9% 888,280 75.8%
Drupal\Core\Entity\EntityManager::getControllerClass8 7.1% 1,068 8.2% 1,079 8.2% 197,376 11.5% 135,080 11.5%
Drupal\Core\Database\Connection::getDriverClass1 0.9% 468 3.6% 469 3.6% 141,736 8.3% 124,000 10.6%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.9% 73 0.6% 75 0.6% 17,592 1.0% 17,800 1.5%
file_stream_wrapper_valid_scheme10 8.8% 14 0.1% 27 0.2% 784 0.0% 648 0.1%
file_stream_wrapper_get_instance_by_uri10 8.8% 11 0.1% 19 0.1% 792 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 1.8% 3 0.0% 5 0.0% 800 0.0% 712 0.1%
_drupal_simpletest_conf_path1 0.9% 2 0.0% 4 0.0% 784 0.0% 840 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 0.9% 1 0.0% 2 0.0% 808 0.0% 728 0.1%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass59 65.6% 7,146 55.0% 7,203 55.0% 1,720,168 100.2% 1,162,672 99.3%
Symfony\Component\ClassLoader\ClassLoader::loadClass31 34.4% 5,339 41.1% 5,368 41.0% 2,296 0.1% 1,048 0.1%