Diff Report
Run #51a191a350534: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a19213db58a: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

Regression/Improvement summary for class_exists

class_existsRun #51a191a350534Run #51a19213db58aDiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)4,009 3,952 -57 -1.4%
Incl. Wall Time (microsec) per call 103 101 -1 -1.4%
Excl. Wall Time (microsec)200 196 -4 -2.0%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 103 103 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)362,264 362,264 0 0.0%
Incl. MemUse (bytes) per call 9,289 9,289 0 0.0%
Excl. MemUse (bytes)-500 -500 0 0.0%
Incl. PeakMemUse (bytes)324,408 324,408 0 0.0%
Incl. PeakMemUse (bytes) per call 8,318 8,318 0 0.0%
Excl. PeakMemUse (bytes)4,152 4,152 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% -57 -33.1% 4,000 100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -7.0% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass0 N/A% -38 -66.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -32 -56.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% 12 21.1% 4,000 100.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 2 3.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Context\ConfigContextFactory::get0 N/A% -1 -1.8% 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 functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -52 -91.2% 4,000 100.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -1 -1.8% 0 0.0% 0 N/A% 0 N/A%