Diff Report
Run #51b51807d6d9d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #51b51807d6d9dRun #51b517a409f93DiffDiff%
Number of Function Calls1,039 1,039 0 0.0%
Incl. Wall Time (microsec)2,207 2,191 -16 -0.7%
Incl. Wall Time (microsec) per call 2 2 -0 -0.7%
Excl. Wall Time (microsec)2,207 2,191 -16 -0.7%
Incl. CPU (microsecs)3,057 3,034 -23 -0.8%
Incl. CPU (microsecs) per call 3 3 -0 -0.8%
Excl. CPU (microsec)3,057 3,034 -23 -0.8%
Incl. MemUse (bytes)23,592 23,592 0 0.0%
Incl. MemUse (bytes) per call 23 23 0 0.0%
Excl. MemUse (bytes)23,592 23,592 0 0.0%
Incl. PeakMemUse (bytes)8,704 8,704 0 0.0%
Incl. PeakMemUse (bytes) per call 8 8 0 0.0%
Excl. PeakMemUse (bytes)8,704 8,704 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% -16 -1.3% -23 -1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-16 -100.0% -23 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\ModuleHandler::invokeAll@10 N/A% -11 -68.8% -9 -39.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -8 -50.0% 5 21.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -5 -31.2% -10 -43.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% -5 -31.2% 3 13.0% 0 N/A% 0 N/A%
theme@10 N/A% 4 25.0% -9 -39.1% 0 N/A% 0 N/A%
theme@30 N/A% 3 18.8% -3 -13.0% 0 N/A% 0 N/A%
theme@40 N/A% 3 18.8% 2 8.7% 0 N/A% 0 N/A%
theme@60 N/A% 3 18.8% 1 4.3% 0 N/A% 0 N/A%
_field_invoke_multiple0 N/A% -2 -12.5% 4 17.4% 0 N/A% 0 N/A%
theme@20 N/A% -1 -6.2% -5 -21.7% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 1 6.2% 1 4.3% 0 N/A% 0 N/A%
theme0 N/A% 1 6.2% 2 8.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 1 6.2% -12 -52.2% 0 N/A% 0 N/A%
theme@50 N/A% 0 0.0% -1 -4.3% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% -1 -4.3% 0 N/A% 0 N/A%
module_load_include0 N/A% 0 0.0% 3 13.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% 1 4.3% 0 N/A% 0 N/A%
theme@70 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% 1 4.3% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 1 4.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 1 4.3% 0 N/A% 0 N/A%
devel_silent0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 1 4.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::uri0 N/A% 0 0.0% 1 4.3% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 0 0.0% -1 -4.3% 0 N/A% 0 N/A%
format_plural0 N/A% 0 0.0% -1 -4.3% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% 2 8.7% 0 N/A% 0 N/A%