Diff Report
Run #51afe83943a2e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for class_exists

class_existsRun #51afe83943a2eRun #51afe7feeb64dDiffDiff%
Number of Function Calls101 101 0 0.0%
Incl. Wall Time (microsec)12,422 12,406 -16 -0.1%
Incl. Wall Time (microsec) per call 123 123 -0 -0.1%
Excl. Wall Time (microsec)291 291 0 0.0%
Incl. CPU (microsecs)12,514 12,506 -8 -0.1%
Incl. CPU (microsecs) per call 124 124 -0 -0.1%
Excl. CPU (microsec)346 347 1 0.3%
Incl. MemUse (bytes)920,816 920,816 0 0.0%
Incl. MemUse (bytes) per call 9,117 9,117 0 0.0%
Excl. MemUse (bytes)-6,184 -6,184 0 0.0%
Incl. PeakMemUse (bytes)628,456 628,456 0 0.0%
Incl. PeakMemUse (bytes) per call 6,222 6,222 0 0.0%
Excl. PeakMemUse (bytes)8,600 8,600 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% -16 -5.3% -8 -8.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 1 12.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% -29 -181.2% -15 -187.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::extend0 N/A% 10 62.5% 11 137.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 10 62.5% 10 125.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getControllerClass0 N/A% -5 -31.2% -11 -137.5% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -2 -12.5% -2 -25.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Context\ConfigContextFactory::get0 N/A% 1 6.2% 0 0.0% 0 N/A% 0 N/A%
_drupal_simpletest_conf_path0 N/A% -1 -6.2% -2 -25.0% 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 12.5% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -16 -100.0% -9 -112.5% 0 N/A% 0 N/A%