Diff Report
Run #5230a9efcd55c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for class_exists

class_existsRun #5230a9efcd55cRun #5230a98f3b26cDiffDiff%
Number of Function Calls67 67 0 0.0%
Incl. Wall Time (microsec)42,457 43,146 689 1.6%
Incl. Wall Time (microsec) per call 634 644 10 1.6%
Excl. Wall Time (microsec)339 341 2 0.6%
Incl. CPU (microsecs)42,539 43,223 684 1.6%
Incl. CPU (microsecs) per call 635 645 10 1.6%
Excl. CPU (microsec)381 374 -7 -1.8%
Incl. MemUse (bytes)5,687,448 5,687,448 0 0.0%
Incl. MemUse (bytes) per call 84,887 84,887 0 0.0%
Excl. MemUse (bytes)-5,792 -5,792 0 0.0%
Incl. PeakMemUse (bytes)5,432,328 5,432,328 0 0.0%
Incl. PeakMemUse (bytes) per call 81,080 81,080 0 0.0%
Excl. PeakMemUse (bytes)5,536 5,536 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% 689 52.6% 684 57.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 0.3% -7 -1.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% 724 105.1% 712 104.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getControllerClass0 N/A% -102 -14.8% -97 -14.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 43 6.2% 43 6.3% 0 N/A% 0 N/A%
Drupal\Core\Config\Context\ConfigContextFactory::get0 N/A% 21 3.0% 20 2.9% 0 N/A% 0 N/A%
Drupal\Core\Controller\ControllerResolver::createController0 N/A% 4 0.6% 5 0.7% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate0 N/A% -1 -0.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists0 N/A% 0 0.0% 1 0.1% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% -1 -0.1% 0 N/A% 0 N/A%
file_stream_wrapper_get_instance_by_scheme0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_drupal_simpletest_conf_path0 N/A% 0 0.0% 1 0.1% 0 N/A% 0 N/A%
Child function
Composer\Autoload\ClassLoader::loadClass0 N/A% 687 99.7% 691 101.0% 0 N/A% 0 N/A%