Diff Report
Run #5578e32524136: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5578e29590a73: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #5578e32524136Run #5578e29590a73DiffDiff%
Number of Function Calls1,831 1,831 0 0.0%
Incl. Wall Time (microsec)46 32 -14 -30.4%
Incl. Wall Time (microsec) per call 0 0 -0 -30.4%
Excl. Wall Time (microsec)46 32 -14 -30.4%
Incl. MemUse (bytes)14,800 14,816 16 0.1%
Incl. MemUse (bytes) per call 8 8 0 0.1%
Excl. MemUse (bytes)14,800 14,816 16 0.1%
Incl. PeakMemUse (bytes)7,416 8,176 760 10.2%
Incl. PeakMemUse (bytes) per call 4 4 0 10.2%
Excl. PeakMemUse (bytes)7,416 8,176 760 10.2%

Parent/Child Regression/Improvement report for function_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
function_exists0 N/A% -14 -0.1% 16 0.0% 760 0.1%
Exclusive Metrics Diff for Current Function-14 -100.0% 16 100.0% 760 100.0%
Parent functions
Drupal\Core\Theme\ThemeManager::alterForTheme0 N/A% -8 -57.1% 0 0.0% 48 6.3%
Drupal\Core\Theme\ThemeManager::theme@30 N/A% -6 -42.9% 0 0.0% 568 74.7%
Drupal\Core\Extension\ModuleHandler::verifyImplementations0 N/A% -2 -14.3% 0 0.0% 96 12.6%
Drupal\Core\Theme\ThemeManager::theme@20 N/A% 2 14.3% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme0 N/A% 2 14.3% 0 0.0% 48 6.3%
Drupal\Core\Theme\ThemeManager::theme@40 N/A% -2 -14.3% 0 0.0% 0 0.0%
Drupal\Core\Controller\ControllerResolver::getControllerFromDefinition0 N/A% 2 14.3% 0 0.0% 0 0.0%
???_op0 N/A% 1 7.1% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@10 N/A% -1 -7.1% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -1 -7.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\File\MimeType\FileinfoMimeTypeGuesser::isSupported0 N/A% -1 -7.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@60 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@50 N/A% 0 0.0% 16 100.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeSettings0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::boot0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\ChainedFastBackendFactory::__construct0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeInitialization::loadActiveTheme0 N/A% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\File\MimeType\FileBinaryMimeTypeGuesser::isSupported0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\ViewExecutable::render0 N/A% 0 0.0% 0 0.0% 0 0.0%