Diff Report
Run #51c25102ed66d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #51c25102ed66dRun #51c24fd9b971aDiffDiff%
Number of Function Calls1,773 1,645 -128 -7.2%
Incl. Wall Time (microsec)4,038 3,692 -346 -8.6%
Incl. Wall Time (microsec) per call 2 2 -0 -1.5%
Excl. Wall Time (microsec)4,038 3,692 -346 -8.6%
Incl. CPU (microsecs)5,119 4,810 -309 -6.0%
Incl. CPU (microsecs) per call 3 3 0 1.3%
Excl. CPU (microsec)5,119 4,810 -309 -6.0%
Incl. MemUse (bytes)19,848 19,832 -16 -0.1%
Incl. MemUse (bytes) per call 11 12 1 7.7%
Excl. MemUse (bytes)19,848 19,832 -16 -0.1%
Incl. PeakMemUse (bytes)5,936 5,936 0 0.0%
Incl. PeakMemUse (bytes) per call 3 4 0 7.8%
Excl. PeakMemUse (bytes)5,936 5,936 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_exists-128 -100.0% -346 -2.4% -309 -2.4% -16 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-346 -100.0% -309 -100.0% -16 -100.0% 0 N/A%
Parent functions
theme@3-128 -100.0% -339 -98.0% -334 -108.1% 0 0.0% 0 N/A%
theme0 0.0% -1 -0.3% -4 -1.3% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 1 0.3% 1 0.3% 0 0.0% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_prepare_form0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 N/A%
run_init::Extension/Core.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
theme@20 0.0% -8 -2.3% -6 -1.9% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
rdf_get_namespaces0 0.0% 0 0.0% 2 0.6% -24 -150.0% 0 N/A%
theme@40 0.0% 7 2.0% -6 -1.9% 0 0.0% 0 N/A%
_form_builder_handle_input_element0 0.0% 0 0.0% -4 -1.3% 0 0.0% 0 N/A%
theme@10 0.0% -21 -6.1% 0 0.0% 0 0.0% 0 N/A%
drupal_get_filename0 0.0% -1 -0.3% 3 1.0% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 5 1.4% 6 1.9% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll@10 0.0% 0 0.0% -3 -1.0% 0 0.0% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 4 1.2% 26 8.4% 0 0.0% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 1 0.3% 8 50.0% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 1 0.3% -3 -1.0% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 3 0.9% 0 0.0% 0 0.0% 0 N/A%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 3 0.9% 10 3.2% 0 0.0% 0 N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% 2 0.6% 0 0.0% 0 N/A%
devel_silent0 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 N/A%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%