Diff Report
Run #519af8b10af92: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519af7f3cd409: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for class_exists

class_existsRun #519af8b10af92Run #519af7f3cd409DiffDiff%
Number of Function Calls75 75 0 0.0%
Incl. Wall Time (microsec)16,274 16,048 -226 -1.4%
Incl. Wall Time (microsec) per call 217 214 -3 -1.4%
Excl. Wall Time (microsec)391 391 0 0.0%
Incl. CPU (microsecs)4,000 8,002 4,002 100.0%
Incl. CPU (microsecs) per call 53 107 53 100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)1,782,504 1,782,504 0 0.0%
Incl. MemUse (bytes) per call 23,767 23,767 0 0.0%
Excl. MemUse (bytes)-8,872 -8,872 0 0.0%
Incl. PeakMemUse (bytes)1,390,040 1,390,040 0 0.0%
Incl. PeakMemUse (bytes) per call 18,534 18,534 0 0.0%
Excl. PeakMemUse (bytes)7,600 7,600 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 -137.0% 4,002 200100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass0 N/A% -155 -68.6% 4,001 100.0% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% -94 -41.6% 1 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Context\ConfigContextFactory::get0 N/A% 56 24.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -31 -13.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -2 -0.9% 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% 0 0.0% 0 N/A% 0 N/A%
_drupal_simpletest_conf_path0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -226 -100.0% 4,002 100.0% 0 N/A% 0 N/A%