Diff Report
Run #530ed2569a2c7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ed1c5bdc6a: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for class_exists

class_existsRun #530ed2569a2c7Run #530ed1c5bdc6aDiffDiff%
Number of Function Calls161 160 -1 -0.6%
Incl. Wall Time (microsec)54,208 54,649 441 0.8%
Incl. Wall Time (microsec) per call 337 342 5 1.4%
Excl. Wall Time (microsec)373 361 -12 -3.2%
Incl. CPU (microsecs)54,641 54,761 120 0.2%
Incl. CPU (microsecs) per call 339 342 3 0.8%
Excl. CPU (microsec)471 447 -24 -5.1%
Incl. MemUse (bytes)6,726,408 6,726,616 208 0.0%
Incl. MemUse (bytes) per call 41,779 42,041 262 0.6%
Excl. MemUse (bytes)9,176 9,176 0 0.0%
Incl. PeakMemUse (bytes)6,125,080 6,125,840 760 0.0%
Incl. PeakMemUse (bytes) per call 38,044 38,287 243 0.6%
Excl. PeakMemUse (bytes)6,784 6,784 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_exists-1 -100.0% 441 46.5% 120 10.0% 208 0.5% 760 1.8%
Exclusive Metrics Diff for Current Function-12 -2.7% -24 -20.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 0.0% 340 77.1% 171 142.5% 176 84.6% 512 67.4%
Drupal\Core\Entity\EntityType::hasControllerClass0 0.0% 47 10.7% -3 -2.5% 160 76.9% 0 0.0%
Drupal\Core\Database\Connection::getDriverClass0 0.0% 20 4.5% 5 4.2% -32 -15.4% -48 -6.3%
Drupal\Core\Form\FormBuilder::getFormId0 0.0% 19 4.3% 7 5.8% 0 0.0% -216 -28.4%
Drupal\Core\Entity\EntityManager::getDefinition0 0.0% 17 3.9% -55 -45.8% -96 -46.2% 480 63.2%
Drupal\Core\Controller\ControllerResolver::createController0 0.0% -2 -0.5% -4 -3.3% 0 0.0% -40 -5.3%
Drupal\Core\Template\TwigEnvironment::loadTemplate-1 -100.0% -1 -0.2% -1 -0.8% 0 0.0% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getClass0 0.0% 1 0.2% -3 -2.5% 0 0.0% 72 9.5%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 0 0.0% 2 1.7% 0 0.0% 0 0.0%
file_stream_wrapper_get_instance_by_scheme0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::intlDateFormatterExists0 0.0% 0 0.0% 1 0.8% 0 0.0% 0 0.0%
Child function
spl_autoload_call0 N/A% 453 102.7% 144 120.0% 208 100.0% 760 100.0%