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

function_existsRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls504 506 2 0.4%
Incl. Wall Time (microsec)420 403 -17 -4.0%
Incl. Wall Time (microsec) per call 1 1 -0 -4.4%
Excl. Wall Time (microsec)420 403 -17 -4.0%
Incl. CPU (microsecs)722 717 -5 -0.7%
Incl. CPU (microsecs) per call 1 1 -0 -1.1%
Excl. CPU (microsec)722 717 -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)6,816 6,856 40 0.6%
Incl. PeakMemUse (bytes) per call 14 14 0 0.2%
Excl. PeakMemUse (bytes)6,816 6,856 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_exists2 100.0% -17 -18.3% -5 -2.6% 0 0.0% 40 0.1%
Exclusive Metrics Diff for Current Function-17 -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%
theme2 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%
run_init::Extension/Core.php0 0.0% 0 0.0% -1 -20.0% 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%
theme@20 0.0% 0 0.0% 4 80.0% 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%