Diff Report
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad06ef28a53: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #51ad0610ca11aRun #51ad06ef28a53DiffDiff%
Number of Function Calls852 891 39 4.6%
Incl. Wall Time (microsec)920 907 -13 -1.4%
Incl. Wall Time (microsec) per call 1 1 -0 -5.7%
Excl. Wall Time (microsec)920 907 -13 -1.4%
Incl. CPU (microsecs)1,509 1,507 -2 -0.1%
Incl. CPU (microsecs) per call 2 2 -0 -4.5%
Excl. CPU (microsec)1,509 1,507 -2 -0.1%
Incl. MemUse (bytes)20,496 20,512 16 0.1%
Incl. MemUse (bytes) per call 24 23 -1 -4.3%
Excl. MemUse (bytes)20,496 20,512 16 0.1%
Incl. PeakMemUse (bytes)7,984 7,992 8 0.1%
Incl. PeakMemUse (bytes) per call 9 9 -0 -4.3%
Excl. PeakMemUse (bytes)7,984 7,992 8 0.1%

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_exists39 100.0% -13 -0.2% -2 -0.1% 16 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-13 -100.0% -2 -100.0% 16 100.0% 8 100.0%
Parent functions
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -50 -384.6% -48 -2400.0% 0 0.0% 0 0.0%
theme@133 84.6% 32 246.2% 37 1850.0% 0 0.0% 0 0.0%
theme@26 15.4% 7 53.8% 8 400.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% -1 -7.7% -1 -50.0% 0 0.0% 0 0.0%
theme@40 0.0% -1 -7.7% -5 -250.0% 0 0.0% 8 100.0%
theme0 0.0% -1 -7.7% 3 150.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 1 7.7% 1 50.0% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 0.0% 0 0.0% -2 -100.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% -1 -50.0% 16 100.0% 0 0.0%
theme@30 0.0% 0 0.0% -4 -200.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% -1 -50.0% 0 0.0% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% -1 -50.0% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% 2 100.0% 0 0.0% 0 0.0%
drupal_prepare_form0 0.0% 0 0.0% 1 50.0% 0 0.0% 0 0.0%
_field_invoke_multiple0 0.0% 0 0.0% 2 100.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll@10 0.0% 0 0.0% -1 -50.0% 0 0.0% 0 0.0%
drupal_get_filename0 0.0% 0 0.0% 5 250.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% -5 -250.0% 0 0.0% 0 0.0%
devel_silent0 0.0% 0 0.0% 1 50.0% 0 0.0% 0 0.0%
has_krumo0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% -2 -100.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% -1 -50.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 0 0.0% 6 300.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::uri0 0.0% 0 0.0% 4 200.0% 0 0.0% 0 0.0%