Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e1a85fcec: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #5350e128cfd2bRun #5350e1a85fcecDiffDiff%
Number of Function Calls2,979 2,979 0 0.0%
Incl. Wall Time (microsec)2,369 2,359 -10 -0.4%
Incl. Wall Time (microsec) per call 1 1 -0 -0.4%
Excl. Wall Time (microsec)2,369 2,359 -10 -0.4%
Incl. CPU (microsecs)4,089 4,022 -67 -1.6%
Incl. CPU (microsecs) per call 1 1 -0 -1.6%
Excl. CPU (microsec)4,089 4,022 -67 -1.6%
Incl. MemUse (bytes)11,888 11,888 0 0.0%
Incl. MemUse (bytes) per call 4 4 0 0.0%
Excl. MemUse (bytes)11,888 11,888 0 0.0%
Incl. PeakMemUse (bytes)4,792 4,792 0 0.0%
Incl. PeakMemUse (bytes) per call 2 2 0 0.0%
Excl. PeakMemUse (bytes)4,792 4,792 0 0.0%

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_exists0 N/A% -10 -1.1% -67 -5.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -100.0% -67 -100.0% 0 N/A% 0 N/A%
Parent functions
_theme@20 N/A% -31 -310.0% -50 -74.6% 0 N/A% 0 N/A%
_theme@10 N/A% 19 190.0% -8 -11.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 5 50.0% -14 -20.9% 0 N/A% 0 N/A%
_theme0 N/A% -2 -20.0% 5 7.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -2 -20.0% -9 -13.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 10.0% 9 13.4% 0 N/A% 0 N/A%
_theme@30 N/A% 0 0.0% 1 1.5% 0 N/A% 0 N/A%
_theme@40 N/A% 0 0.0% -2 -3.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 2 3.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% -2 -3.0% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% 2 3.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% -1 -1.5% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%