Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for drupal_register_shutdown_function

drupal_register_shutdown_functionRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls1 2 1 100.0%
Incl. Wall Time (microsec)36 61 25 69.4%
Incl. Wall Time (microsec) per call 36 31 -6 -15.3%
Excl. Wall Time (microsec)25 42 17 68.0%
Incl. CPU (microsecs)47 73 26 55.3%
Incl. CPU (microsecs) per call 47 37 -11 -22.3%
Excl. CPU (microsec)30 43 13 43.3%
Incl. MemUse (bytes)5,208 6,720 1,512 29.0%
Incl. MemUse (bytes) per call 5,208 3,360 -1,848 -35.5%
Excl. MemUse (bytes)1,992 3,296 1,304 65.5%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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_function1 33.3% 25 0.2% 26 0.2% 1,512 1.0% 0 0.0%
Exclusive Metrics Diff for Current Function17 68.0% 13 50.0% 1,304 86.2% 0 N/A%
Parent functions
_drupal_session_read1 100.0% 19 76.0% 20 76.9% 1,512 100.0% 0 N/A%
Drupal\Core\Lock\DatabaseLockBackend::__construct0 0.0% 6 24.0% 6 23.1% 0 0.0% 0 N/A%
Child functions
array_shift1 50.0% 5 20.0% 9 34.6% -136 -9.0% 0 N/A%
func_get_args1 50.0% 2 8.0% 4 15.4% 344 22.8% 0 N/A%
register_shutdown_function0 0.0% 1 4.0% 0 0.0% 0 0.0% 0 N/A%