Diff Report
Run #524042daedba9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #524042daedba9Run #5240420daae43DiffDiff%
Number of Function Calls833 822 -11 -1.3%
Incl. Wall Time (microsec)1,573 1,584 11 0.7%
Incl. Wall Time (microsec) per call 2 2 0 2.0%
Excl. Wall Time (microsec)1,573 1,584 11 0.7%
Incl. CPU (microsecs)2,149 2,158 9 0.4%
Incl. CPU (microsecs) per call 3 3 0 1.8%
Excl. CPU (microsec)2,149 2,158 9 0.4%
Incl. MemUse (bytes)15,768 15,768 0 0.0%
Incl. MemUse (bytes) per call 19 19 0 1.3%
Excl. MemUse (bytes)15,768 15,768 0 0.0%
Incl. PeakMemUse (bytes)5,024 5,056 32 0.6%
Incl. PeakMemUse (bytes) per call 6 6 0 2.0%
Excl. PeakMemUse (bytes)5,024 5,056 32 0.6%

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-11 -100.0% 11 0.1% 9 0.1% 0 0.0% 32 0.1%
Exclusive Metrics Diff for Current Function11 100.0% 9 100.0% 0 N/A% 32 100.0%
Parent functions
theme@10 0.0% 30 272.7% 1 11.1% 0 N/A% 0 0.0%
theme@3-10 -90.9% -21 -190.9% -26 -288.9% 0 N/A% 0 0.0%
format_plural0 0.0% -13 -118.2% 10 111.1% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 10 90.9% 6 66.7% 0 N/A% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 6 54.5% 14 155.6% 0 N/A% 8 25.0%
theme@2-1 -9.1% -5 -45.5% -9 -100.0% 0 N/A% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 1 9.1% -1 -11.1% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 0.0% 1 9.1% 2 22.2% 0 N/A% 0 0.0%
theme0 0.0% 1 9.1% 11 122.2% 0 N/A% 0 0.0%
theme@40 0.0% 1 9.1% 7 77.8% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% -2 -22.2% 0 N/A% 0 0.0%
drupal_get_filename0 0.0% 0 0.0% -1 -11.1% 0 N/A% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% -1 -11.1% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% -1 -11.1% 0 N/A% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% -1 -11.1% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% -1 -11.1% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% 2 22.2% 0 N/A% 24 75.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 2 22.2% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% -3 -33.3% 0 N/A% 0 0.0%
_form_builder_handle_input_element0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%