Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f1db1bc51: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #5198f0bb880efRun #5198f1db1bc51DiffDiff%
Number of Function Calls853 853 0 0.0%
Incl. Wall Time (microsec)890 886 -4 -0.4%
Incl. Wall Time (microsec) per call 1 1 -0 -0.4%
Excl. Wall Time (microsec)890 886 -4 -0.4%
Incl. CPU (microsecs)1,409 1,411 2 0.1%
Incl. CPU (microsecs) per call 2 2 0 0.1%
Excl. CPU (microsec)1,409 1,411 2 0.1%
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 7,600 584 8.3%
Incl. PeakMemUse (bytes) per call 8 9 1 8.3%
Excl. PeakMemUse (bytes)7,016 7,600 584 8.3%

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% -4 -0.2% 2 0.1% 0 0.0% 584 1.5%
Exclusive Metrics Diff for Current Function-4 -100.0% 2 100.0% 0 N/A% 584 100.0%
Parent functions
theme@20 N/A% -8 -200.0% 4 200.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 5 125.0% -9 -450.0% 0 N/A% 40 6.8%
theme@10 N/A% -4 -100.0% -4 -200.0% 0 N/A% 0 0.0%
theme@30 N/A% 3 75.0% 4 200.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 3 75.0% -3 -150.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -1 -25.0% 11 550.0% 0 N/A% 0 0.0%
theme@40 N/A% -1 -25.0% 1 50.0% 0 N/A% -144 -24.7%
_form_builder_handle_input_element0 N/A% -1 -25.0% 2 100.0% 0 N/A% 0 0.0%
theme0 N/A% 0 0.0% -3 -150.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
watchdog0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\Entity::uri0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 0.0%
_field_invoke_multiple0 N/A% 0 0.0% 3 150.0% 0 N/A% 0 0.0%
rdf_get_namespaces0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 N/A% 0 0.0% -1 -50.0% 0 N/A% 688 117.8%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll@10 N/A% 0 0.0% -3 -150.0% 0 N/A% 0 0.0%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% -4 -200.0% 0 N/A% 0 0.0%
drupal_get_filename0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 0.0%
format_plural0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 0.0%
module_load_include0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 0.0%