Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for function_exists

function_existsRun #519a4774889ddRun #519a4887d3a25DiffDiff%
Number of Function Calls724 724 0 0.0%
Incl. Wall Time (microsec)10,914 56,183 45,269 414.8%
Incl. Wall Time (microsec) per call 15 78 63 414.8%
Excl. Wall Time (microsec)10,914 56,183 45,269 414.8%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)31,112 31,144 32 0.1%
Incl. MemUse (bytes) per call 43 43 0 0.1%
Excl. MemUse (bytes)31,112 31,144 32 0.1%
Incl. PeakMemUse (bytes)13,896 13,824 -72 -0.5%
Incl. PeakMemUse (bytes) per call 19 19 -0 -0.5%
Excl. PeakMemUse (bytes)13,896 13,824 -72 -0.5%

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% 45,269 0.3% 0 0.0% 32 1.9% -72 -4.8%
Exclusive Metrics Diff for Current Function45,269 100.0% 0 N/A% 32 100.0% -72 -100.0%
Parent functions
theme@10 N/A% 9,894 21.9% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 8,648 19.1% 0 N/A% 0 0.0% 0 0.0%
theme@20 N/A% 6,222 13.7% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 5,039 11.1% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 3,292 7.3% 0 N/A% 0 0.0% 0 0.0%
theme@30 N/A% 3,059 6.8% 0 N/A% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 N/A% 2,238 4.9% 0 N/A% 0 0.0% 0 0.0%
theme0 N/A% 1,831 4.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 1,643 3.6% 0 N/A% 0 0.0% -72 -100.0%
theme@40 N/A% 726 1.6% 0 N/A% 0 0.0% 0 0.0%
module_load_include0 N/A% 462 1.0% 0 N/A% 0 0.0% 0 0.0%
_field_invoke_multiple0 N/A% 415 0.9% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 319 0.7% 0 N/A% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 N/A% 265 0.6% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::uri0 N/A% 182 0.4% 0 N/A% 0 0.0% 0 0.0%
theme@50 N/A% 140 0.3% 0 N/A% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 123 0.3% 0 N/A% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 N/A% 116 0.3% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 N/A% 83 0.2% 0 N/A% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% 74 0.2% 0 N/A% 0 0.0% 0 0.0%
_drupal_theme_initialize0 N/A% 69 0.2% 0 N/A% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 N/A% 67 0.1% 0 N/A% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 66 0.1% 0 N/A% 0 0.0% 0 0.0%
drupal_get_filename0 N/A% 65 0.1% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 63 0.1% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll@10 N/A% 58 0.1% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 56 0.1% 0 N/A% 0 0.0% 0 0.0%
rdf_get_namespaces0 N/A% 54 0.1% 0 N/A% 32 100.0% 0 0.0%