Diff Report
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d8088818a3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #560d7dac0c098Run #560d8088818a3DiffDiff%
Number of Function Calls10,101 10,201 100 1.0%
Incl. Wall Time (microsec)63 51 -12 -19.0%
Incl. Wall Time (microsec) per call 0 0 -0 -19.8%
Excl. Wall Time (microsec)63 51 -12 -19.0%
Incl. MemUse (bytes)12,600 12,592 -8 -0.1%
Incl. MemUse (bytes) per call 1 1 -0 -1.0%
Excl. MemUse (bytes)12,600 12,592 -8 -0.1%
Incl. PeakMemUse (bytes)2,056 2,056 0 0.0%
Incl. PeakMemUse (bytes) per call 0 0 -0 -1.0%
Excl. PeakMemUse (bytes)2,056 2,056 0 0.0%

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_exists100 100.0% -12 -0.1% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-12 -100.0% -8 -100.0% 0 N/A%
Parent functions
Drupal\Core\Theme\ThemeManager::render@1100 100.0% 9 75.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 0.0% -9 -75.0% 0 0.0% 0 N/A%
Drupal\Core\Theme\ThemeManager::alterForTheme0 0.0% -6 -50.0% 0 0.0% 0 N/A%
Drupal\Core\Theme\ThemeManager::render@20 0.0% -4 -33.3% 0 0.0% 0 N/A%
???_op@20 0.0% -1 -8.3% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::verifyImplementations0 0.0% -1 -8.3% 0 0.0% 0 N/A%
Drupal\Core\DrupalKernel::initializeSettings0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\DrupalKernel::boot0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Controller\ControllerResolver::getControllerFromDefinition0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Theme\ThemeManager::render@30 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 8 100.0% 0 N/A%
???_op0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Theme\ThemeManager::render0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Theme\ThemeInitialization::loadActiveTheme0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\File\MimeType\FileinfoMimeTypeGuesser::isSupported0 0.0% 0 0.0% -16 -200.0% 0 N/A%
Drupal\Core\Cache\ChainedFastBackendFactory::__construct0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\File\MimeType\FileBinaryMimeTypeGuesser::isSupported0 0.0% 0 0.0% 0 0.0% 0 N/A%