Diff Report
Run #55323a80ebb82: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55323afe82890: XHProf Run (Namespace=drupal-perf-lauriii)
Tip
Click a function name below to drill down.

Regression/Improvement summary for class_exists

class_existsRun #55323a80ebb82Run #55323afe82890DiffDiff%
Number of Function Calls151 151 0 0.0%
Incl. Wall Time (microsec)6,565 6,725 160 2.4%
Incl. Wall Time (microsec) per call 43 45 1 2.4%
Excl. Wall Time (microsec)112 102 -10 -8.9%
Incl. MemUse (bytes)3,748,640 3,748,688 48 0.0%
Incl. MemUse (bytes) per call 24,825 24,826 0 0.0%
Excl. MemUse (bytes)6,896 6,896 0 0.0%
Incl. PeakMemUse (bytes)2,492,952 2,493,608 656 0.0%
Incl. PeakMemUse (bytes) per call 16,510 16,514 4 0.0%
Excl. PeakMemUse (bytes)5,480 5,480 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
class_exists0 N/A% 160 23.1% 48 0.3% 656 3.7%
Exclusive Metrics Diff for Current Function-10 -6.2% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\EntityType::hasHandlerClass0 N/A% 74 46.2% 0 0.0% 8 1.2%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% 60 37.5% 16 33.3% 400 61.0%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% 24 15.0% 40 83.3% 240 36.6%
Drupal\Core\Form\FormBuilder::getFormId0 N/A% -9 -5.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 8 5.0% -8 -16.7% 8 1.2%
Drupal\Core\Entity\Query\QueryBase::getClass0 N/A% 3 1.9% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate@10 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate0 N/A% 0 0.0% 0 0.0% 0 0.0%
Child function
spl_autoload_call0 N/A% 170 106.2% 48 100.0% 656 100.0%