Diff Report
Run #51aad207381a1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for class_exists

class_existsRun #51aad207381a1Run #51aad15cb89bbDiffDiff%
Number of Function Calls35 35 0 0.0%
Incl. Wall Time (microsec)10,023 10,002 -21 -0.2%
Incl. Wall Time (microsec) per call 286 286 -1 -0.2%
Excl. Wall Time (microsec)131 131 0 0.0%
Incl. CPU (microsecs)10,062 10,049 -13 -0.1%
Incl. CPU (microsecs) per call 287 287 -0 -0.1%
Excl. CPU (microsec)144 152 8 5.6%
Incl. MemUse (bytes)1,369,496 1,369,496 0 0.0%
Incl. MemUse (bytes) per call 39,128 39,128 0 0.0%
Excl. MemUse (bytes)304 304 0 0.0%
Incl. PeakMemUse (bytes)1,292,664 1,292,664 0 0.0%
Incl. PeakMemUse (bytes) per call 36,933 36,933 0 0.0%
Excl. PeakMemUse (bytes)4,736 4,736 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% -21 -2.6% -13 -2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 8 61.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass0 N/A% -71 -338.1% -66 -507.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 65 309.5% 64 492.3% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% -23 -109.5% -17 -130.8% 0 N/A% 0 N/A%
Drupal\Core\Config\Context\ConfigContextFactory::get0 N/A% 6 28.6% 6 46.2% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate0 N/A% 1 4.8% -1 -7.7% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 1 4.8% 1 7.7% 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% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -20 -95.2% -21 -161.5% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -1 -4.8% 0 0.0% 0 N/A% 0 N/A%