Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97bda33da9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for class_exists

class_existsRun #52e97b490de91Run #52e97bda33da9DiffDiff%
Number of Function Calls204 204 0 0.0%
Incl. Wall Time (microsec)42,119 42,026 -93 -0.2%
Incl. Wall Time (microsec) per call 206 206 -0 -0.2%
Excl. Wall Time (microsec)665 656 -9 -1.4%
Incl. CPU (microsecs)42,300 42,217 -83 -0.2%
Incl. CPU (microsecs) per call 207 207 -0 -0.2%
Excl. CPU (microsec)790 785 -5 -0.6%
Incl. MemUse (bytes)5,917,296 5,917,296 0 0.0%
Incl. MemUse (bytes) per call 29,006 29,006 0 0.0%
Excl. MemUse (bytes)9,944 9,944 0 0.0%
Incl. PeakMemUse (bytes)5,270,464 5,270,464 0 0.0%
Incl. PeakMemUse (bytes) per call 25,836 25,836 0 0.0%
Excl. PeakMemUse (bytes)7,560 7,560 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% -93 -23.8% -83 -5.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -9.7% -5 -6.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -78 -83.9% -74 -89.2% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% 70 75.3% 73 88.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% -55 -59.1% -47 -56.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::hasControllerClass0 N/A% 50 53.8% 50 60.2% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::getFormId0 N/A% -47 -50.5% -47 -56.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\QueryBase::getClass0 N/A% -29 -31.2% -31 -37.3% 0 N/A% 0 N/A%
Drupal\Core\Controller\ControllerResolver::createController0 N/A% -3 -3.2% -4 -4.8% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists0 N/A% -1 -1.1% -1 -1.2% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%
file_stream_wrapper_get_instance_by_scheme0 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 function
spl_autoload_call0 N/A% -84 -90.3% -78 -94.0% 0 N/A% 0 N/A%