Diff Report
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_register_shutdown_function

drupal_register_shutdown_functionRun #517d750163e11Run #517d7587ada9cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)31 82 51 164.5%
Incl. Wall Time (microsec) per call 16 41 26 164.5%
Excl. Wall Time (microsec)23 69 46 200.0%
Incl. CPU (microsecs)34 84 50 147.1%
Incl. CPU (microsecs) per call 17 42 25 147.1%
Excl. CPU (microsec)17 64 47 276.5%
Incl. MemUse (bytes)6,784 6,792 8 0.1%
Incl. MemUse (bytes) per call 3,392 3,396 4 0.1%
Excl. MemUse (bytes)3,408 3,408 0 0.0%
Incl. PeakMemUse (bytes)5,856 5,864 8 0.1%
Incl. PeakMemUse (bytes) per call 2,928 2,932 4 0.1%
Excl. PeakMemUse (bytes)2,736 2,736 0 0.0%

Parent/Child Regression/Improvement report for drupal_register_shutdown_function [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
drupal_register_shutdown_function0 N/A% 51 0.6% 50 0.5% 8 0.1% 8 0.1%
Exclusive Metrics Diff for Current Function46 90.2% 47 94.0% 0 0.0% 0 0.0%
Parent functions
Drupal\devel\EventSubscriber\DevelEventSubscriber::onRequest0 N/A% 51 100.0% 52 104.0% 8 100.0% 8 100.0%
Drupal\Core\Lock\DatabaseLockBackend::__construct0 N/A% 0 0.0% -2 -4.0% 0 0.0% 0 0.0%
Child functions
func_get_args0 N/A% 4 7.8% 5 10.0% 8 100.0% 8 100.0%
array_shift0 N/A% 1 2.0% 0 0.0% 0 0.0% 0 0.0%
register_shutdown_function0 N/A% 0 0.0% -2 -4.0% 0 0.0% 0 0.0%