Diff Report
Run #51a287416d8a8: XHProf Run (Namespace=drupal-perf-trevorbradley)
vs.
Run #51a287c51097c: XHProf Run (Namespace=drupal-perf-trevorbradley)
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Regression/Improvement summary for class_exists

class_existsRun #51a287416d8a8Run #51a287c51097cDiffDiff%
Number of Function Calls49 49 0 0.0%
Incl. Wall Time (microsec)6,582 6,669 87 1.3%
Incl. Wall Time (microsec) per call 134 136 2 1.3%
Excl. Wall Time (microsec)180 169 -11 -6.1%
Incl. CPU (microsecs)4,000 4,000 0 0.0%
Incl. CPU (microsecs) per call 82 82 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)622,184 622,184 0 0.0%
Incl. MemUse (bytes) per call 12,698 12,698 0 0.0%
Excl. MemUse (bytes)-1,224 -1,224 0 0.0%
Incl. PeakMemUse (bytes)432,176 432,176 0 0.0%
Incl. PeakMemUse (bytes) per call 8,820 8,820 0 0.0%
Excl. PeakMemUse (bytes)4,640 4,640 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% 87 8.1% 0 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-11 -12.6% 0 N/A% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -1 -1.1% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% 4 4.6% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Config\Context\ConfigContextFactory::get0 N/A% 27 31.0% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 6 6.9% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% -4 -4.6% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getControllerClass0 N/A% 57 65.5% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
_drupal_simpletest_conf_path0 N/A% -2 -2.3% 0 N/A% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 98 112.6% 0 N/A% 0 N/A% 0 N/A%