Diff Report
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #51ca5b0eb2b08Run #51ca5a4995c23DiffDiff%
Number of Function Calls533 513 -20 -3.8%
Incl. Wall Time (microsec)1,053 1,019 -34 -3.2%
Incl. Wall Time (microsec) per call 2 2 0 0.5%
Excl. Wall Time (microsec)1,053 1,019 -34 -3.2%
Incl. CPU (microsecs)1,489 1,462 -27 -1.8%
Incl. CPU (microsecs) per call 3 3 0 2.0%
Excl. CPU (microsec)1,489 1,462 -27 -1.8%
Incl. MemUse (bytes)20,656 20,672 16 0.1%
Incl. MemUse (bytes) per call 39 40 2 4.0%
Excl. MemUse (bytes)20,656 20,672 16 0.1%
Incl. PeakMemUse (bytes)6,040 6,144 104 1.7%
Incl. PeakMemUse (bytes) per call 11 12 1 5.7%
Excl. PeakMemUse (bytes)6,040 6,144 104 1.7%

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_exists-20 -100.0% -34 -0.9% -27 -1.1% 16 0.0% 104 0.0%
Exclusive Metrics Diff for Current Function-34 -100.0% -27 -100.0% 16 100.0% 104 100.0%
Parent functions
theme@4-9 -45.0% -18 -52.9% -21 -77.8% 0 0.0% 0 0.0%
theme@3-11 -55.0% -18 -52.9% -22 -81.5% 0 0.0% 0 0.0%
theme@10 0.0% -17 -50.0% -15 -55.6% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 9 26.5% 6 22.2% 0 0.0% 0 0.0%
theme@20 0.0% 6 17.6% 10 37.0% 0 0.0% 80 76.9%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 5 14.7% 6 22.2% 0 0.0% 0 0.0%
theme0 0.0% -4 -11.8% -4 -14.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 3 8.8% 8 29.6% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -2 -5.9% 1 3.7% 0 0.0% 0 0.0%
drupal_get_filename0 0.0% 1 2.9% -4 -14.8% 0 0.0% 0 0.0%
drupal_prepare_form0 0.0% 1 2.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 0.0% 1 2.9% -3 -11.1% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 0.0% 1 2.9% 5 18.5% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% -1 -2.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% -1 -2.9% 2 7.4% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 3 11.1% 0 0.0% 24 23.1%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% -1 -3.7% 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\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 1 3.7% 16 100.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% 1 3.7% 0 0.0% 0 0.0%
Drupal\field\Plugin\field\field_type\LegacyConfigFieldItem::getLegacyCallback0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 1 3.7% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% -1 -3.7% 0 0.0% 0 0.0%
devel_silent0 0.0% 0 0.0% 1 3.7% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% -1 -3.7% 0 0.0% 0 0.0%