Diff Report
Run #51b518680585e: 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 #51b518680585eRun #51b517a409f93DiffDiff%
Number of Function Calls1,039 1,039 0 0.0%
Incl. Wall Time (microsec)2,202 2,191 -11 -0.5%
Incl. Wall Time (microsec) per call 2 2 -0 -0.5%
Excl. Wall Time (microsec)2,202 2,191 -11 -0.5%
Incl. CPU (microsecs)3,025 3,034 9 0.3%
Incl. CPU (microsecs) per call 3 3 0 0.3%
Excl. CPU (microsec)3,025 3,034 9 0.3%
Incl. MemUse (bytes)23,584 23,592 8 0.0%
Incl. MemUse (bytes) per call 23 23 0 0.0%
Excl. MemUse (bytes)23,584 23,592 8 0.0%
Incl. PeakMemUse (bytes)8,664 8,704 40 0.5%
Incl. PeakMemUse (bytes) per call 8 8 0 0.5%
Excl. PeakMemUse (bytes)8,664 8,704 40 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% -11 -0.2% 9 0.3% 8 0.0% 40 0.1%
Exclusive Metrics Diff for Current Function-11 -100.0% 9 100.0% 8 100.0% 40 100.0%
Parent functions
theme@10 N/A% 7 63.6% 12 133.3% 0 0.0% 0 0.0%
theme@30 N/A% -6 -54.5% -3 -33.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% -6 -54.5% -5 -55.6% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -6 -54.5% -2 -22.2% 0 0.0% 0 0.0%
theme@40 N/A% 4 36.4% 1 11.1% 0 0.0% 0 0.0%
theme@60 N/A% 4 36.4% 1 11.1% 0 0.0% 80 200.0%
theme@20 N/A% -2 -18.2% -8 -88.9% 0 0.0% 0 0.0%
_field_invoke_multiple0 N/A% -2 -18.2% 1 11.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -2 -18.2% 6 66.7% 0 0.0% -40 -100.0%
drupal_prepare_form0 N/A% 1 9.1% 1 11.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -1 -9.1% -1 -11.1% 0 0.0% 0 0.0%
devel_silent0 N/A% -1 -9.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% -1 -9.1% -1 -11.1% 0 0.0% 0 0.0%
theme@50 N/A% 0 0.0% 2 22.2% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
module_load_include0 N/A% 0 0.0% -3 -33.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% -1 -11.1% 8 100.0% 0 0.0%
rdf_get_namespaces0 N/A% 0 0.0% 2 22.2% 0 0.0% 0 0.0%
theme@70 N/A% 0 0.0% 3 33.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll@10 N/A% 0 0.0% 2 22.2% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme0 N/A% 0 0.0% 6 66.7% 0 0.0% 0 0.0%
drupal_get_filename0 N/A% 0 0.0% -2 -22.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% -2 -22.2% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 2 22.2% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
format_plural0 N/A% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::uri0 N/A% 0 0.0% -2 -22.2% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 N/A% 0 0.0% 1 11.1% 0 0.0% 0 0.0%