Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_register_shutdown_function

drupal_register_shutdown_functionRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)43 49 6 14.0%
Incl. Wall Time (microsec) per call 22 25 3 14.0%
Excl. Wall Time (microsec)34 38 4 11.8%
Incl. CPU (microsecs)47 54 7 14.9%
Incl. CPU (microsecs) per call 24 27 4 14.9%
Excl. CPU (microsec)27 32 5 18.5%
Incl. MemUse (bytes)3,740 3,740 0 0.0%
Incl. MemUse (bytes) per call 1,870 1,870 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)3,296 3,240 -56 -1.7%
Incl. PeakMemUse (bytes) per call 1,648 1,620 -28 -1.7%
Excl. PeakMemUse (bytes)1,844 1,788 -56 -3.0%

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% 6 0.2% 7 6.8% 0 0.0% -56 -0.0%
Exclusive Metrics Diff for Current Function4 66.7% 5 71.4% 0 N/A% -56 -100.0%
Parent functions
Drupal\Core\Lock\DatabaseLockBackend::__construct0 N/A% 6 100.0% 6 85.7% 0 N/A% 0 0.0%
Drupal\devel\EventSubscriber\DevelEventSubscriber::onRequest0 N/A% 0 0.0% 1 14.3% 0 N/A% -56 -100.0%
Child functions
register_shutdown_function0 N/A% 1 16.7% 1 14.3% 0 N/A% 0 0.0%
array_shift0 N/A% 1 16.7% 1 14.3% 0 N/A% 0 0.0%
func_get_args0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%