Diff Report
Run #519af3b0bf970: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519af59f030f2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #519af3b0bf970Run #519af59f030f2DiffDiff%
Number of Function Calls827 827 0 0.0%
Incl. Wall Time (microsec)890 909 19 2.1%
Incl. Wall Time (microsec) per call 1 1 0 2.1%
Excl. Wall Time (microsec)890 909 19 2.1%
Incl. CPU (microsecs)1,483 1,564 81 5.5%
Incl. CPU (microsecs) per call 2 2 0 5.5%
Excl. CPU (microsec)1,483 1,564 81 5.5%
Incl. MemUse (bytes)23,696 23,664 -32 -0.1%
Incl. MemUse (bytes) per call 29 29 -0 -0.1%
Excl. MemUse (bytes)23,696 23,664 -32 -0.1%
Incl. PeakMemUse (bytes)9,376 9,288 -88 -0.9%
Incl. PeakMemUse (bytes) per call 11 11 -0 -0.9%
Excl. PeakMemUse (bytes)9,376 9,288 -88 -0.9%

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_exists0 N/A% 19 0.8% 81 3.2% -32 -0.1% -88 -0.1%
Exclusive Metrics Diff for Current Function19 100.0% 81 100.0% -32 -100.0% -88 -100.0%
Parent functions
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 11 57.9% 22 27.2% -8 -25.0% 0 0.0%
theme@10 N/A% 10 52.6% 5 6.2% 0 0.0% 0 0.0%
theme@40 N/A% -7 -36.8% 22 27.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 4 21.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -4 -21.1% 4 4.9% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 N/A% -4 -21.1% -4 -4.9% 0 0.0% 0 0.0%
theme@70 N/A% 4 21.1% 0 0.0% 0 0.0% -88 -100.0%
theme@30 N/A% 2 10.5% 18 22.2% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 N/A% 2 10.5% 4 4.9% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 1 5.3% 2 2.5% 0 0.0% 0 0.0%
_field_invoke_multiple0 N/A% 1 5.3% 15 18.5% 0 0.0% 0 0.0%
theme@20 N/A% -1 -5.3% -4 -4.9% 0 0.0% 0 0.0%
theme@50 N/A% 1 5.3% 2 2.5% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 1 5.3% -1 -1.2% 0 0.0% 0 0.0%
theme0 N/A% -1 -5.3% 3 3.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::uri0 N/A% -1 -5.3% -2 -2.5% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% -1 -5.3% -1 -1.2% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% 1 5.3% 1 1.2% 0 0.0% 0 0.0%
module_load_include0 N/A% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
theme@60 N/A% 0 0.0% -2 -2.5% 0 0.0% 0 0.0%
rdf_get_namespaces0 N/A% 0 0.0% 0 0.0% -24 -75.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 2 2.5% 0 0.0% 0 0.0%
drupal_get_filename0 N/A% 0 0.0% 1 1.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
views_access0 N/A% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
_drupal_theme_initialize0 N/A% 0 0.0% -3 -3.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 1 1.2% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 N/A% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%