Diff Report
Run #54df8d322535a: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54df8f50b2e01: XHProf Run (Namespace=drupal-perf-davidhernandez)
Tip
Click a function name below to drill down.

Regression/Improvement summary for class_exists

class_existsRun #54df8d322535aRun #54df8f50b2e01DiffDiff%
Number of Function Calls638 639 1 0.2%
Incl. Wall Time (microsec)97,261 45,928 -51,333 -52.8%
Incl. Wall Time (microsec) per call 152 72 -81 -52.9%
Excl. Wall Time (microsec)830 841 11 1.3%
Incl. MemUse (bytes)9,311,176 5,994,040 -3,317,136 -35.6%
Incl. MemUse (bytes) per call 14,594 9,380 -5,214 -35.7%
Excl. MemUse (bytes)4,600 4,592 -8 -0.2%
Incl. PeakMemUse (bytes)7,648,152 4,787,336 -2,860,816 -37.4%
Incl. PeakMemUse (bytes) per call 11,988 7,492 -4,496 -37.5%
Excl. PeakMemUse (bytes)4,744 4,256 -488 -10.3%

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_exists1 100.0% -51,333 -782.4% -3,317,136 -46.3% -2,860,816 -40.1%
Exclusive Metrics Diff for Current Function11 0.0% -8 -0.0% -488 -0.0%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 0.0% -27,858 -54.3% -1,543,456 -46.5% -1,403,768 -49.1%
Drupal\Core\Entity\EntityType::hasHandlerClass0 0.0% -10,943 -21.3% -801,144 -24.2% -796,560 -27.8%
Drupal\Core\Entity\EntityManager::getDefinition0 0.0% -8,030 -15.6% -655,064 -19.7% -387,272 -13.5%
Drupal\Core\Database\Connection::getDriverClass0 0.0% -2,716 -5.3% -190,088 -5.7% -191,920 -6.7%
Drupal\Core\Form\FormBuilder::getFormId0 0.0% -1,132 -2.2% -80,688 -2.4% -81,296 -2.8%
Drupal\Core\Entity\Query\QueryBase::getClass0 0.0% -817 -1.6% -46,696 -1.4% 0 0.0%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition0 0.0% 154 0.3% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 100.0% 10 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% -1 -0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate@10 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
Composer\Autoload\ClassLoader::loadClass0 N/A% -51,344 -100.0% -3,317,128 -100.0% -2,860,328 -100.0%