Diff Report
Run #519af4b90e33b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #519af4b90e33bRun #519af44245f83DiffDiff%
Number of Function Calls686 686 0 0.0%
Incl. Wall Time (microsec)1,404 1,422 18 1.3%
Incl. Wall Time (microsec) per call 2 2 0 1.3%
Excl. Wall Time (microsec)1,404 1,422 18 1.3%
Incl. CPU (microsecs)1,947 1,934 -13 -0.7%
Incl. CPU (microsecs) per call 3 3 -0 -0.7%
Excl. CPU (microsec)1,947 1,934 -13 -0.7%
Incl. MemUse (bytes)23,688 23,680 -8 -0.0%
Incl. MemUse (bytes) per call 35 35 -0 -0.0%
Excl. MemUse (bytes)23,688 23,680 -8 -0.0%
Incl. PeakMemUse (bytes)6,856 6,816 -40 -0.6%
Incl. PeakMemUse (bytes) per call 10 10 -0 -0.6%
Excl. PeakMemUse (bytes)6,856 6,816 -40 -0.6%

Parent/Child Regression/Improvement report for function_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
function_exists0 N/A% 18 0.8% -13 -0.7% -8 -0.0% -40 -0.1%
Exclusive Metrics Diff for Current Function18 100.0% -13 -100.0% -8 -100.0% -40 -100.0%
Parent functions
format_plural0 N/A% 17 94.4% 11 84.6% 0 0.0% 0 0.0%
theme@10 N/A% -8 -44.4% -14 -107.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 7 38.9% -13 -100.0% 0 0.0% -40 -100.0%
theme@20 N/A% 4 22.2% -9 -69.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -4 -22.2% -1 -7.7% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 N/A% 1 5.6% 0 0.0% 0 0.0% 0 0.0%
theme@40 N/A% 1 5.6% 1 7.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 1 5.6% 1 7.7% 0 0.0% 0 0.0%
theme0 N/A% -1 -5.6% 8 61.5% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 1 5.6% -1 -7.7% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 N/A% -1 -5.6% 0 0.0% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 N/A% 0 0.0% -2 -15.4% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::uri0 N/A% 0 0.0% -5 -38.5% 0 0.0% 0 0.0%
module_load_include0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
rdf_get_namespaces0 N/A% 0 0.0% 2 15.4% -8 -100.0% 0 0.0%
drupal_get_title0 N/A% 0 0.0% 2 15.4% 0 0.0% 0 0.0%
theme@50 N/A% 0 0.0% -2 -15.4% 0 0.0% 0 0.0%
theme@30 N/A% 0 0.0% -1 -7.7% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_silent0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% 1 7.7% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% -1 -7.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% 7 53.8% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% -1 -7.7% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 2 15.4% 0 0.0% 0 0.0%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% -1 -7.7% 0 0.0% 0 0.0%
_field_invoke_multiple0 N/A% 0 0.0% 3 23.1% 0 0.0% 0 0.0%