Diff Report
Run #53d435bff29d8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for class_exists

class_existsRun #53d435bff29d8Run #53d4352fc0c61DiffDiff%
Number of Function Calls620 620 0 0.0%
Incl. Wall Time (microsec)58,128 58,026 -102 -0.2%
Incl. Wall Time (microsec) per call 94 94 -0 -0.2%
Excl. Wall Time (microsec)914 910 -4 -0.4%
Incl. CPU (microsecs)58,688 58,591 -97 -0.2%
Incl. CPU (microsecs) per call 95 95 -0 -0.2%
Excl. CPU (microsec)1,396 1,402 6 0.4%
Incl. MemUse (bytes)8,583,368 8,583,368 0 0.0%
Incl. MemUse (bytes) per call 13,844 13,844 0 0.0%
Excl. MemUse (bytes)8,384 8,384 0 0.0%
Incl. PeakMemUse (bytes)7,716,240 7,716,240 0 0.0%
Incl. PeakMemUse (bytes) per call 12,446 12,446 0 0.0%
Excl. PeakMemUse (bytes)9,888 9,888 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% -102 -3.8% -97 -3.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -3.9% 6 6.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% 178 174.5% 173 178.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::hasControllerClass0 N/A% -123 -120.6% -135 -139.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -85 -83.3% -85 -87.6% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::getFormId0 N/A% -36 -35.3% -36 -37.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\QueryBase::getClass0 N/A% -30 -29.4% -13 -13.4% 0 N/A% 0 N/A%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition0 N/A% -3 -2.9% -3 -3.1% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate0 N/A% -2 -2.0% -5 -5.2% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% -1 -1.0% 0 0.0% 0 N/A% 0 N/A%
file_stream_wrapper_get_instance_by_scheme0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% 0 0.0% 6 6.2% 0 N/A% 0 N/A%
Child function
spl_autoload_call0 N/A% -98 -96.1% -103 -106.2% 0 N/A% 0 N/A%