Diff Report
Run #52e48ec52134e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48e674e7b6: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for class_exists

class_existsRun #52e48ec52134eRun #52e48e674e7b6DiffDiff%
Number of Function Calls81 81 0 0.0%
Incl. Wall Time (microsec)22,455 22,229 -226 -1.0%
Incl. Wall Time (microsec) per call 277 274 -3 -1.0%
Excl. Wall Time (microsec)217 216 -1 -0.5%
Incl. CPU (microsecs)22,549 22,315 -234 -1.0%
Incl. CPU (microsecs) per call 278 275 -3 -1.0%
Excl. CPU (microsec)273 261 -12 -4.4%
Incl. MemUse (bytes)2,967,400 2,967,400 0 0.0%
Incl. MemUse (bytes) per call 36,635 36,635 0 0.0%
Excl. MemUse (bytes)9,136 9,136 0 0.0%
Incl. PeakMemUse (bytes)2,837,584 2,837,584 0 0.0%
Incl. PeakMemUse (bytes) per call 35,032 35,032 0 0.0%
Excl. PeakMemUse (bytes)7,192 7,192 0 0.0%

Parent/Child Regression/Improvement report for class_exists [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
class_exists0 N/A% -226 -33.1% -234 -37.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -0.4% -12 -5.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% -208 -92.0% -210 -89.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% -178 -78.8% -186 -79.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::hasControllerClass0 N/A% 127 56.2% 127 54.3% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::getFormId0 N/A% 52 23.0% 52 22.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\QueryBase::getClass0 N/A% -39 -17.3% -38 -16.2% 0 N/A% 0 N/A%
Drupal\Core\Controller\ControllerResolver::createController0 N/A% 19 8.4% 18 7.7% 0 N/A% 0 N/A%
file_stream_wrapper_get_instance_by_scheme0 N/A% 1 0.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% 1 0.4% 0 N/A% 0 N/A%
_drupal_simpletest_conf_path0 N/A% 0 0.0% 2 0.9% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
spl_autoload_call0 N/A% -225 -99.6% -222 -94.9% 0 N/A% 0 N/A%