Diff Report
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #51af3d98520b7Run #51af430daedb2DiffDiff%
Number of Function Calls274 274 0 0.0%
Incl. Wall Time (microsec)411 417 6 1.5%
Incl. Wall Time (microsec) per call 2 2 0 1.5%
Excl. Wall Time (microsec)411 417 6 1.5%
Incl. CPU (microsecs)644 630 -14 -2.2%
Incl. CPU (microsecs) per call 2 2 -0 -2.2%
Excl. CPU (microsec)644 630 -14 -2.2%
Incl. MemUse (bytes)18,216 18,216 0 0.0%
Incl. MemUse (bytes) per call 66 66 0 0.0%
Excl. MemUse (bytes)18,216 18,216 0 0.0%
Incl. PeakMemUse (bytes)4,776 4,776 0 0.0%
Incl. PeakMemUse (bytes) per call 17 17 0 0.0%
Excl. PeakMemUse (bytes)4,776 4,776 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% 6 0.4% -14 -0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 100.0% -14 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 4 66.7% -1 -7.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 4 66.7% -1 -7.1% 0 N/A% 0 N/A%
theme@20 N/A% -1 -16.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 16.7% 1 7.1% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% -1 -16.7% -1 -7.1% 0 N/A% 0 N/A%
theme0 N/A% -1 -16.7% 6 42.9% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% -1 -16.7% 0 0.0% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 1 16.7% 0 0.0% 0 N/A% 0 N/A%
theme@10 N/A% -1 -16.7% -11 -78.6% 0 N/A% 0 N/A%
drupal_get_title0 N/A% 1 16.7% 4 28.6% 0 N/A% 0 N/A%
theme@30 N/A% 0 0.0% 1 7.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%
theme@40 N/A% 0 0.0% -2 -14.3% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% -2 -14.3% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% -2 -14.3% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%