Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls627 649 22 3.5%
Incl. Wall Time (microsec)651 668 17 2.6%
Incl. Wall Time (microsec) per call 1 1 -0 -0.9%
Excl. Wall Time (microsec)651 668 17 2.6%
Incl. CPU (microsecs)1,111 1,115 4 0.4%
Incl. CPU (microsecs) per call 2 2 -0 -3.0%
Excl. CPU (microsec)1,111 1,115 4 0.4%
Incl. MemUse (bytes)16,592 17,352 760 4.6%
Incl. MemUse (bytes) per call 26 27 0 1.0%
Excl. MemUse (bytes)16,592 17,352 760 4.6%
Incl. PeakMemUse (bytes)9,600 10,056 456 4.8%
Incl. PeakMemUse (bytes) per call 15 15 0 1.2%
Excl. PeakMemUse (bytes)9,600 10,056 456 4.8%

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_exists22 100.0% 17 1.1% 4 0.2% 760 0.6% 456 0.3%
Exclusive Metrics Diff for Current Function17 100.0% 4 100.0% 760 100.0% 456 100.0%
Parent functions
theme@540 181.8% 40 235.3% 67 1675.0% 768 101.1% 648 142.1%
theme@4-10 -45.5% -11 -64.7% -20 -500.0% 0 0.0% -192 -42.1%
theme@3-10 -45.5% -10 -58.8% -16 -400.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 8 47.1% 7 175.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% -4 -23.5% -18 -450.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% -3 -17.6% -9 -225.0% 0 0.0% 0 0.0%
drupal_prepare_form0 0.0% -2 -11.8% -2 -50.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -2 -11.8% 9 225.0% 0 0.0% 0 0.0%
theme@22 9.1% 2 11.8% -5 -125.0% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 0.0% -1 -5.9% -1 -25.0% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 0.0% -1 -5.9% -1 -25.0% 0 0.0% 0 0.0%
theme0 0.0% 1 5.9% -3 -75.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 1 25.0% 0 0.0% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% 1 25.0% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% 1 25.0% 0 0.0% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% -4 -100.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% 2 50.0% 0 0.0% 0 0.0%
theme@10 0.0% 0 0.0% -5 -125.0% -8 -1.1% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_filename0 0.0% 0 0.0% 1 25.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% -1 -25.0% 0 0.0% 0 0.0%