Diff Report
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89eaf4e36e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #51b89dd280f98Run #51b89eaf4e36eDiffDiff%
Number of Function Calls1,651 1,651 0 0.0%
Incl. Wall Time (microsec)3,588 3,583 -5 -0.1%
Incl. Wall Time (microsec) per call 2 2 -0 -0.1%
Excl. Wall Time (microsec)3,588 3,583 -5 -0.1%
Incl. CPU (microsecs)4,683 4,651 -32 -0.7%
Incl. CPU (microsecs) per call 3 3 -0 -0.7%
Excl. CPU (microsec)4,683 4,651 -32 -0.7%
Incl. MemUse (bytes)19,840 19,840 0 0.0%
Incl. MemUse (bytes) per call 12 12 0 0.0%
Excl. MemUse (bytes)19,840 19,840 0 0.0%
Incl. PeakMemUse (bytes)7,232 7,232 0 0.0%
Incl. PeakMemUse (bytes) per call 4 4 0 0.0%
Excl. PeakMemUse (bytes)7,232 7,232 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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
function_exists0 N/A% -5 -0.7% -32 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -100.0% -32 -100.0% 0 N/A% 0 N/A%
Parent functions
theme@30 N/A% -7 -140.0% -10 -31.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 6 120.0% 7 21.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 3 60.0% -6 -18.8% 0 N/A% 0 N/A%
theme@20 N/A% -3 -60.0% 4 12.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -3 -60.0% -4 -12.5% 0 N/A% 0 N/A%
theme@10 N/A% 3 60.0% -1 -3.1% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% -1 -20.0% 1 3.1% 0 N/A% 0 N/A%
theme@40 N/A% -1 -20.0% -1 -3.1% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% -1 -20.0% -1 -3.1% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% -1 -20.0% -1 -3.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
theme0 N/A% 0 0.0% -3 -9.4% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 2 6.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% -1 -3.1% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% -2 -6.2% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 1 3.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll@10 N/A% 0 0.0% -2 -6.2% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% -1 -3.1% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% -1 -3.1% 0 N/A% 0 N/A%
devel_silent0 N/A% 0 0.0% 1 3.1% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 1 3.1% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% -1 -3.1% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% 2 6.2% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 0 0.0% -16 -50.0% 0 N/A% 0 N/A%