Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f219706e9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #5198f0bb880efRun #5198f219706e9DiffDiff%
Number of Function Calls853 853 0 0.0%
Incl. Wall Time (microsec)890 883 -7 -0.8%
Incl. Wall Time (microsec) per call 1 1 -0 -0.8%
Excl. Wall Time (microsec)890 883 -7 -0.8%
Incl. CPU (microsecs)1,409 1,418 9 0.6%
Incl. CPU (microsecs) per call 2 2 0 0.6%
Excl. CPU (microsec)1,409 1,418 9 0.6%
Incl. MemUse (bytes)21,280 21,280 0 0.0%
Incl. MemUse (bytes) per call 25 25 0 0.0%
Excl. MemUse (bytes)21,280 21,280 0 0.0%
Incl. PeakMemUse (bytes)7,016 7,016 0 0.0%
Incl. PeakMemUse (bytes) per call 8 8 0 0.0%
Excl. PeakMemUse (bytes)7,016 7,016 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% -7 -15.2% 9 4.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -100.0% 9 100.0% 0 N/A% 0 N/A%
Parent functions
theme@10 N/A% -7 -100.0% 3 33.3% 0 N/A% 0 N/A%
theme@20 N/A% -3 -42.9% 7 77.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 2 28.6% 3 33.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 2 28.6% -16 -177.8% 0 N/A% 0 N/A%
theme@40 N/A% -1 -14.3% 4 44.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 1 14.3% -1 -11.1% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% -1 -14.3% 1 11.1% 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%
theme0 N/A% 0 0.0% -2 -22.2% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
watchdog0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::uri0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_field_invoke_multiple0 N/A% 0 0.0% 3 33.3% 0 N/A% 0 N/A%
theme@30 N/A% 0 0.0% 6 66.7% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll@10 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% 2 22.2% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
format_plural0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
module_load_include0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%