Diff Report
Run #5578e29590a73: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5578e2f4f233d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for class_exists

class_existsRun #5578e29590a73Run #5578e2f4f233dDiffDiff%
Number of Function Calls743 743 0 0.0%
Incl. Wall Time (microsec)12,289 12,439 150 1.2%
Incl. Wall Time (microsec) per call 17 17 0 1.2%
Excl. Wall Time (microsec)295 297 2 0.7%
Incl. MemUse (bytes)4,639,408 4,639,408 0 0.0%
Incl. MemUse (bytes) per call 6,244 6,244 0 0.0%
Excl. MemUse (bytes)8,208 8,208 0 0.0%
Incl. PeakMemUse (bytes)3,155,488 3,155,488 0 0.0%
Incl. PeakMemUse (bytes) per call 4,247 4,247 0 0.0%
Excl. PeakMemUse (bytes)10,032 10,032 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% 150 82.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 1.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% 106 70.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 19 12.7% 0 N/A% 0 N/A%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 1 0.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% 52 34.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::hasHandlerClass0 N/A% -28 -18.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\QueryBase::getClass0 N/A% -5 -3.3% 0 N/A% 0 N/A%
Drupal\Core\File\FileSystem::validScheme0 N/A% 1 0.7% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::getFormId0 N/A% 1 0.7% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate0 N/A% 2 1.3% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate@10 N/A% 1 0.7% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate@20 N/A% 0 0.0% 0 N/A% 0 N/A%
Child function
spl_autoload_call0 N/A% 148 98.7% 0 N/A% 0 N/A%