Diff Report
Run #51b0311a4e34a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #51b0311a4e34aRun #51b0309e0d24bDiffDiff%
Number of Function Calls4,257 4,257 0 0.0%
Incl. Wall Time (microsec)4,316 4,306 -10 -0.2%
Incl. Wall Time (microsec) per call 1 1 -0 -0.2%
Excl. Wall Time (microsec)4,316 4,306 -10 -0.2%
Incl. CPU (microsecs)6,743 6,734 -9 -0.1%
Incl. CPU (microsecs) per call 2 2 -0 -0.1%
Excl. CPU (microsec)6,743 6,734 -9 -0.1%
Incl. MemUse (bytes)23,040 23,040 0 0.0%
Incl. MemUse (bytes) per call 5 5 0 0.0%
Excl. MemUse (bytes)23,040 23,040 0 0.0%
Incl. PeakMemUse (bytes)6,872 6,872 0 0.0%
Incl. PeakMemUse (bytes) per call 2 2 0 0.0%
Excl. PeakMemUse (bytes)6,872 6,872 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% -10 -1.6% -9 -0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -100.0% -9 -100.0% 0 N/A% 0 N/A%
Parent functions
theme@30 N/A% -10 -100.0% -27 -300.0% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Inline::parse0 N/A% 5 50.0% 14 155.6% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% -4 -40.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Parser::parse0 N/A% -4 -40.0% -8 -88.9% 0 N/A% 0 N/A%
theme@40 N/A% 3 30.0% 2 22.2% 0 N/A% 0 N/A%
theme0 N/A% 2 20.0% -3 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -2 -20.0% -7 -77.8% 0 N/A% 0 N/A%
theme@20 N/A% 2 20.0% 6 66.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -2 -20.0% -5 -55.6% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 1 10.0% -2 -22.2% 0 N/A% 0 N/A%
theme@10 N/A% -1 -10.0% 14 155.6% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
drupal_get_title0 N/A% 0 0.0% -5 -55.6% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Parser::parse@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
devel_silent0 N/A% 0 0.0% 2 22.2% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll@10 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 0 0.0% -2 -22.2% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% 2 22.2% 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\Utility\Unicode::check0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 2 22.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% 4 44.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%