Diff Report
Run #519edf3566aae: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #519edf3566aaeRun #519ede3a9dd65DiffDiff%
Number of Function Calls2,278 2,392 114 5.0%
Incl. Wall Time (microsec)2,352 2,470 118 5.0%
Incl. Wall Time (microsec) per call 1 1 0 0.0%
Excl. Wall Time (microsec)2,352 2,470 118 5.0%
Incl. CPU (microsecs)3,603 3,801 198 5.5%
Incl. CPU (microsecs) per call 2 2 0 0.5%
Excl. CPU (microsec)3,603 3,801 198 5.5%
Incl. MemUse (bytes)23,712 23,712 0 0.0%
Incl. MemUse (bytes) per call 10 10 -0 -4.8%
Excl. MemUse (bytes)23,712 23,712 0 0.0%
Incl. PeakMemUse (bytes)7,720 6,928 -792 -10.3%
Incl. PeakMemUse (bytes) per call 3 3 -0 -14.5%
Excl. PeakMemUse (bytes)7,720 6,928 -792 -10.3%

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_exists114 100.0% 118 0.5% 198 0.7% 0 0.0% -792 -0.6%
Exclusive Metrics Diff for Current Function118 100.0% 198 100.0% 0 N/A% -792 -100.0%
Parent functions
theme@550 43.9% 61 51.7% 130 65.7% 0 N/A% -96 -12.1%
theme@450 43.9% 49 41.5% 54 27.3% 0 N/A% 0 0.0%
theme@19 7.9% 7 5.9% 18 9.1% 0 N/A% 48 6.1%
_field_invoke_multiple0 0.0% 6 5.1% 18 9.1% 0 N/A% 0 0.0%
theme@21 0.9% 5 4.2% 7 3.5% 0 N/A% -648 -81.8%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% -5 -4.2% -1 -0.5% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -4 -3.4% -5 -2.5% 0 N/A% -112 -14.1%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% -3 -2.5% 3 1.5% 0 N/A% 32 4.0%
theme2 1.8% 1 0.8% -14 -7.1% 0 N/A% 48 6.1%
_form_builder_handle_input_element0 0.0% 1 0.8% 0 0.0% 0 N/A% 0 0.0%
theme@32 1.8% 0 0.0% 8 4.0% 0 N/A% -72 -9.1%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% -1 -0.5% 0 N/A% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
module_load_include0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
theme@60 0.0% 0 0.0% -1 -0.5% 0 N/A% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::invokeHook0 0.0% 0 0.0% -4 -2.0% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% -1 -0.5% 0 N/A% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% 1 0.5% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% -1 -0.5% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% -1 -0.5% 0 N/A% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% -2 -1.0% 0 N/A% 0 0.0%
devel_silent0 0.0% 0 0.0% 1 0.5% 0 N/A% 8 1.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% -3 -1.5% 0 N/A% 0 0.0%
drupal_get_filename0 0.0% 0 0.0% -1 -0.5% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\Entity::uri0 0.0% 0 0.0% -9 -4.5% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 1 0.5% 0 N/A% 0 0.0%
drupal_prepare_form0 0.0% 0 0.0% 1 0.5% 0 N/A% 0 0.0%