Diff Report
Run #51a287416d8a8: XHProf Run (Namespace=drupal-perf-trevorbradley)
vs.
Run #51a28832b7403: XHProf Run (Namespace=drupal-perf-trevorbradley)
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Regression/Improvement summary for function_exists

function_existsRun #51a287416d8a8Run #51a28832b7403DiffDiff%
Number of Function Calls1,519 1,523 4 0.3%
Incl. Wall Time (microsec)1,361 1,384 23 1.7%
Incl. Wall Time (microsec) per call 1 1 0 1.4%
Excl. Wall Time (microsec)1,361 1,384 23 1.7%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 3 0 -3 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)19,080 19,816 736 3.9%
Incl. MemUse (bytes) per call 13 13 0 3.6%
Excl. MemUse (bytes)19,080 19,816 736 3.9%
Incl. PeakMemUse (bytes)8,968 9,320 352 3.9%
Incl. PeakMemUse (bytes) per call 6 6 0 3.7%
Excl. PeakMemUse (bytes)8,968 9,320 352 3.9%

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_exists4 100.0% 23 0.7% -4,000 -100.0% 736 1.1% 352 0.1%
Exclusive Metrics Diff for Current Function23 100.0% -4,000 -100.0% 736 100.0% 352 100.0%
Parent functions
theme@5112 2800.0% 113 491.3% 0 0.0% 768 104.3% 384 109.1%
_form_builder_handle_input_element0 0.0% 3 13.0% 0 0.0% -24 -3.3% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% 0 0.0% -8 -1.1% 0 0.0%
theme@10 0.0% -3 -13.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme0 0.0% -1 -4.3% 0 0.0% 0 0.0% 0 0.0%
theme@24 100.0% 5 21.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@3-728 -18200.0% -668 -2904.3% -4,000 -100.0% 0 0.0% -80 -22.7%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@4616 15400.0% 544 2365.2% 0 0.0% 0 0.0% 48 13.6%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_prepare_form0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 1 4.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 8 34.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% -2 -8.7% 0 0.0% 0 0.0% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 25 108.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% -2 -8.7% 0 0.0% 0 0.0% 0 0.0%
drupal_get_filename0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%