Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #51ec5ca916d7dRun #51ec5cfb002eaDiffDiff%
Number of Function Calls416 416 0 0.0%
Incl. Wall Time (microsec)445 434 -11 -2.5%
Incl. Wall Time (microsec) per call 1 1 -0 -2.5%
Excl. Wall Time (microsec)445 434 -11 -2.5%
Incl. CPU (microsecs)755 737 -18 -2.4%
Incl. CPU (microsecs) per call 2 2 -0 -2.4%
Excl. CPU (microsec)755 737 -18 -2.4%
Incl. MemUse (bytes)14,992 14,992 0 0.0%
Incl. MemUse (bytes) per call 36 36 0 0.0%
Excl. MemUse (bytes)14,992 14,992 0 0.0%
Incl. PeakMemUse (bytes)6,224 6,224 0 0.0%
Incl. PeakMemUse (bytes) per call 15 15 0 0.0%
Excl. PeakMemUse (bytes)6,224 6,224 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% -11 -0.7% -18 -18.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-11 -100.0% -18 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -8 -72.7% -8 -44.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -2 -18.2% -4 -22.2% 0 N/A% 0 N/A%
theme@20 N/A% -2 -18.2% -4 -22.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 9.1% 2 11.1% 0 N/A% 0 N/A%
theme@30 N/A% -1 -9.1% 5 27.8% 0 N/A% 0 N/A%
theme@10 N/A% 1 9.1% -2 -11.1% 0 N/A% 0 N/A%
theme@40 N/A% -1 -9.1% 2 11.1% 0 N/A% 0 N/A%
theme0 N/A% 1 9.1% -5 -27.8% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% 2 11.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% 1 5.6% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% -2 -11.1% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% -3 -16.7% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 1 5.6% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%