Run Report
Run #5185bb5ce59fb: 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_exists470 57.4% 28,688 3.1% 36,000 3.8% 2,185,480 8.8% 1,756,768 6.9%
Exclusive Metrics for Current Function1,508 5.3% 8,000 22.2% -32,832 -1.5% 13,200 0.8%
Parent functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl151 32.1% 24,085 84.0% 24,000 66.7% 2,672 0.1% 5,784 0.3%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass100 21.3% 3,080 10.7% 4,000 11.1% 1,625,392 74.4% 1,262,824 71.9%
Drupal\Core\Entity\EntityManager::getControllerClass13 2.8% 879 3.1% 0 0.0% 325,800 14.9% 259,528 14.8%
Drupal\Core\Database\Connection::getDriverClass1 0.2% 371 1.3% 4,000 11.1% 201,088 9.2% 199,232 11.3%
file_stream_wrapper_get_instance_by_uri100 21.3% 100 0.3% 4,000 11.1% 1,112 0.1% 1,112 0.1%
file_stream_wrapper_valid_scheme100 21.3% 100 0.3% 0 0.0% 1,104 0.1% 1,104 0.1%
Drupal\Core\Config\Context\ConfigContextFactory::get1 0.2% 69 0.2% 0 0.0% 24,960 1.1% 23,952 1.4%
Drupal\Core\DrupalKernel::initializeContainer2 0.4% 2 0.0% 0 0.0% 1,120 0.1% 1,000 0.1%
_drupal_simpletest_conf_path1 0.2% 1 0.0% 0 0.0% 1,104 0.1% 1,104 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 0.2% 1 0.0% 0 0.0% 1,128 0.1% 1,128 0.1%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass151 44.4% 21,846 76.2% 20,000 55.6% 13,208 0.6% 2,488 0.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass189 55.6% 5,334 18.6% 8,000 22.2% 2,205,104 100.9% 1,741,080 99.1%