Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls2,821 2,872 51 1.8%
Incl. Wall Time (microsec)2,223 2,312 89 4.0%
Incl. Wall Time (microsec) per call 1 1 0 2.2%
Excl. Wall Time (microsec)2,223 2,312 89 4.0%
Incl. CPU (microsecs)3,864 3,959 95 2.5%
Incl. CPU (microsecs) per call 1 1 0 0.6%
Excl. CPU (microsec)3,864 3,959 95 2.5%
Incl. MemUse (bytes)11,048 11,056 8 0.1%
Incl. MemUse (bytes) per call 4 4 -0 -1.7%
Excl. MemUse (bytes)11,048 11,056 8 0.1%
Incl. PeakMemUse (bytes)4,792 4,904 112 2.3%
Incl. PeakMemUse (bytes) per call 2 2 0 0.5%
Excl. PeakMemUse (bytes)4,792 4,904 112 2.3%

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_exists51 100.0% 89 1.6% 95 1.5% 8 0.0% 112 0.5%
Exclusive Metrics Diff for Current Function89 100.0% 95 100.0% 8 100.0% 112 100.0%
Parent functions
_theme@450 98.0% 53 59.6% 80 84.2% 0 0.0% 48 42.9%
_theme@30 0.0% 17 19.1% 11 11.6% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 14 15.7% 18 18.9% 0 0.0% 0 0.0%
_theme0 0.0% 7 7.9% -6 -6.3% 0 0.0% 0 0.0%
_theme@20 0.0% -4 -4.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% -2 -2.2% 5 5.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 2 2.2% 12 12.6% 0 0.0% 16 14.3%
_theme@11 2.0% 2 2.2% -5 -5.3% 0 0.0% 48 42.9%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% 2 2.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementationInfo0 0.0% 0 0.0% -22 -23.2% 0 0.0% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 1 1.1% 8 100.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%