Diff Report
Run #51f62b0e7bc11: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f628573214c: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for function_exists

function_existsRun #51f62b0e7bc11Run #51f628573214cDiffDiff%
Number of Function Calls2,022 1,934 -88 -4.4%
Incl. Wall Time (microsec)1,768 1,697 -71 -4.0%
Incl. Wall Time (microsec) per call 1 1 0 0.4%
Excl. Wall Time (microsec)1,768 1,697 -71 -4.0%
Incl. CPU (microsecs)4,001 0 -4,001 -100.0%
Incl. CPU (microsecs) per call 2 0 -2 -100.0%
Excl. CPU (microsec)4,001 0 -4,001 -100.0%
Incl. MemUse (bytes)27,624 27,624 0 0.0%
Incl. MemUse (bytes) per call 14 14 1 4.6%
Excl. MemUse (bytes)27,624 27,624 0 0.0%
Incl. PeakMemUse (bytes)16,704 17,136 432 2.6%
Incl. PeakMemUse (bytes) per call 8 9 1 7.3%
Excl. PeakMemUse (bytes)16,704 17,136 432 2.6%

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_exists-88 -100.0% -71 -0.4% -4,001 -20.0% 0 0.0% 432 0.1%
Exclusive Metrics Diff for Current Function-71 -100.0% -4,001 -100.0% 0 N/A% 432 100.0%
Parent functions
Drupal\Core\Extension\ModuleHandler::alter-80 -90.9% -67 -94.4% 0 0.0% 0 N/A% -104 -24.1%
Drupal\Component\Utility\Unicode::check0 0.0% 18 25.4% 0 0.0% 0 N/A% 0 0.0%
theme@40 0.0% -14 -19.7% 0 0.0% 0 N/A% 752 174.1%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo-8 -9.1% -7 -9.9% 0 0.0% 0 N/A% -88 -20.4%
theme@30 0.0% 5 7.0% 0 0.0% 0 N/A% 40 9.3%
theme@50 0.0% -5 -7.0% 0 0.0% 0 N/A% -80 -18.5%
format_plural0 0.0% -4 -5.6% 0 0.0% 0 N/A% 0 0.0%
theme@60 0.0% 3 4.2% -4,001 -100.0% 0 N/A% -240 -55.6%
drupal_get_filename0 0.0% 2 2.8% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% -2 -2.8% 0 0.0% 0 N/A% -72 -16.7%
theme@10 0.0% 1 1.4% 0 0.0% 0 N/A% 232 53.7%
Symfony\Component\HttpFoundation\Response::send0 0.0% -1 -1.4% 0 0.0% 0 N/A% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\user\UserStorageController::invokeHook0 0.0% 0 0.0% 0 0.0% 0 N/A% -72 -16.7%
theme@20 0.0% 0 0.0% 0 0.0% 0 N/A% 112 25.9%
theme@70 0.0% 0 0.0% 0 0.0% 0 N/A% -208 -48.1%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
devel_silent0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
theme0 0.0% 0 0.0% 0 0.0% 0 N/A% 160 37.0%
_form_builder_handle_input_element0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%