Diff Report
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls506 504 -2 -0.4%
Incl. Wall Time (microsec)403 420 17 4.2%
Incl. Wall Time (microsec) per call 1 1 0 4.6%
Excl. Wall Time (microsec)403 420 17 4.2%
Incl. CPU (microsecs)717 722 5 0.7%
Incl. CPU (microsecs) per call 1 1 0 1.1%
Excl. CPU (microsec)717 722 5 0.7%
Incl. MemUse (bytes)12,600 12,600 0 0.0%
Incl. MemUse (bytes) per call 25 25 0 0.4%
Excl. MemUse (bytes)12,600 12,600 0 0.0%
Incl. PeakMemUse (bytes)6,856 6,816 -40 -0.6%
Incl. PeakMemUse (bytes) per call 14 14 -0 -0.2%
Excl. PeakMemUse (bytes)6,856 6,816 -40 -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-2 -100.0% 17 18.3% 5 2.6% 0 0.0% -40 -0.1%
Exclusive Metrics Diff for Current Function17 100.0% 5 100.0% 0 N/A% -40 -100.0%
Parent functions
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 10 58.8% 21 420.0% 0 N/A% 32 80.0%
theme@10 0.0% 4 23.5% 3 60.0% 0 N/A% -72 -180.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 3 17.6% -3 -60.0% 0 N/A% 0 0.0%
theme-2 -100.0% -2 -11.8% -6 -120.0% 0 N/A% 0 0.0%
theme@40 0.0% 1 5.9% 2 40.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 1 5.9% -7 -140.0% 0 N/A% 0 0.0%
theme@30 0.0% 0 0.0% -2 -40.0% 0 N/A% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% -1 -20.0% 0 N/A% 0 0.0%
drupal_get_filename0 0.0% 0 0.0% 1 20.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% 1 20.0% 0 N/A% 0 0.0%
theme@20 0.0% 0 0.0% -4 -80.0% 0 N/A% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% -1 -20.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 1 20.0% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 1 20.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% -1 -20.0% 0 N/A% 0 0.0%