Diff Report
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287b61fb31: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for class_exists

class_existsRun #51a287779d22eRun #51a287b61fb31DiffDiff%
Number of Function Calls139 139 0 0.0%
Incl. Wall Time (microsec)25,421 25,419 -2 -0.0%
Incl. Wall Time (microsec) per call 183 183 -0 -0.0%
Excl. Wall Time (microsec)482 478 -4 -0.8%
Incl. CPU (microsecs)25,547 25,541 -6 -0.0%
Incl. CPU (microsecs) per call 184 184 -0 -0.0%
Excl. CPU (microsec)518 522 4 0.8%
Incl. MemUse (bytes)1,771,064 1,771,064 0 0.0%
Incl. MemUse (bytes) per call 12,741 12,741 0 0.0%
Excl. MemUse (bytes)-10,056 -10,056 0 0.0%
Incl. PeakMemUse (bytes)1,107,384 1,107,384 0 0.0%
Incl. PeakMemUse (bytes) per call 7,967 7,967 0 0.0%
Excl. PeakMemUse (bytes)8,952 8,952 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% -2 -0.5% -6 -6.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -200.0% 4 66.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% 38 1900.0% 38 633.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -34 -1700.0% -33 -550.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getControllerClass0 N/A% -6 -300.0% -5 -83.3% 0 N/A% 0 N/A%
Drupal\Core\Controller\ControllerResolver::createController0 N/A% 2 100.0% 1 16.7% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -1 -50.0% -6 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Context\ConfigContextFactory::get0 N/A% -1 -50.0% -3 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
_drupal_simpletest_conf_path0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 2 100.0% -10 -166.7% 0 N/A% 0 N/A%