Run Report
Run #517dc23f63001: XHProf Run (Namespace=drupal-perf-fabianx)
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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_exists240 57.7% 14,609 3.0% 4,000 0.8% 2,217,600 9.9% 1,760,336 7.8%
Exclusive Metrics for Current Function764 5.2% 0 0.0% -18,376 -0.8% 13,464 0.8%
Parent functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl64 26.7% 10,239 70.1% 0 0.0% 2,672 0.1% 5,600 0.3%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass71 29.6% 2,881 19.7% 4,000 100.0% 1,609,128 72.6% 1,268,632 72.1%
Drupal\Core\Entity\EntityManager::getControllerClass13 5.4% 848 5.8% 0 0.0% 325,792 14.7% 258,368 14.7%
Drupal\Core\Database\Connection::getDriverClass2 0.8% 482 3.3% 0 0.0% 248,392 11.2% 198,512 11.3%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.4% 70 0.5% 0 0.0% 24,960 1.1% 23,952 1.4%
file_stream_wrapper_valid_scheme42 17.5% 42 0.3% 0 0.0% 1,104 0.0% 1,104 0.1%
file_stream_wrapper_get_instance_by_uri42 17.5% 42 0.3% 0 0.0% 1,112 0.1% 936 0.1%
Drupal\Core\DrupalKernel::initializeContainer2 0.8% 2 0.0% 0 0.0% 1,120 0.1% 1,000 0.1%
devel_watchdog1 0.4% 1 0.0% 0 0.0% 1,088 0.0% 0 0.0%
_drupal_simpletest_conf_path1 0.4% 1 0.0% 0 0.0% 1,104 0.0% 1,104 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 0.4% 1 0.0% 0 0.0% 1,128 0.1% 1,128 0.1%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass64 38.3% 9,299 63.7% 0 0.0% 6,248 0.3% 2,488 0.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass103 61.7% 4,546 31.1% 4,000 100.0% 2,229,728 100.5% 1,744,384 99.1%