Diff Report
Run #52a037bb4f6e8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #52a037bb4f6e8Run #52a03729e7d1aDiffDiff%
Number of Function Calls726 719 -7 -1.0%
Incl. Wall Time (microsec)790 799 9 1.1%
Incl. Wall Time (microsec) per call 1 1 0 2.1%
Excl. Wall Time (microsec)790 799 9 1.1%
Incl. CPU (microsecs)1,334 1,355 21 1.6%
Incl. CPU (microsecs) per call 2 2 0 2.6%
Excl. CPU (microsec)1,334 1,355 21 1.6%
Incl. MemUse (bytes)15,840 15,840 0 0.0%
Incl. MemUse (bytes) per call 22 22 0 1.0%
Excl. MemUse (bytes)15,840 15,840 0 0.0%
Incl. PeakMemUse (bytes)7,368 7,320 -48 -0.7%
Incl. PeakMemUse (bytes) per call 10 10 0 0.3%
Excl. PeakMemUse (bytes)7,368 7,320 -48 -0.7%

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-7 -100.0% 9 1.1% 21 2.4% 0 0.0% -48 -0.1%
Exclusive Metrics Diff for Current Function9 100.0% 21 100.0% 0 N/A% -48 -100.0%
Parent functions
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 9 100.0% 7 33.3% 0 N/A% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% -6 -66.7% -19 -90.5% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 5 55.6% 23 109.5% 0 N/A% 0 0.0%
theme@10 0.0% 3 33.3% 2 9.5% 0 N/A% 0 0.0%
theme@2-3 -42.9% -3 -33.3% -8 -38.1% 0 N/A% 0 0.0%
theme@3-3 -42.9% -3 -33.3% -5 -23.8% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 2 22.2% 7 33.3% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 1 11.1% 1 4.8% 0 N/A% 0 0.0%
Drupal\Core\Field\Plugin\Field\FieldType\LegacyConfigFieldItem::getLegacyCallback0 0.0% 1 11.1% -1 -4.8% 0 N/A% 0 0.0%
theme0 0.0% 1 11.1% 9 42.9% 0 N/A% 0 0.0%
theme@4-1 -14.3% -1 -11.1% -9 -42.9% 0 N/A% -48 -100.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% -1 -4.8% 0 N/A% 0 0.0%
drupal_get_filename0 0.0% 0 0.0% -2 -9.5% 0 N/A% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% -1 -4.8% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% -2 -9.5% 0 N/A% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
devel_silent0 0.0% 0 0.0% 16 76.2% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 1 4.8% 0 N/A% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::formatPlural0 0.0% 0 0.0% 4 19.0% 0 N/A% 0 0.0%
Drupal\Core\Form\FormBuilder::handleInputElement0 0.0% 0 0.0% -1 -4.8% 0 N/A% 0 0.0%