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

drupal_register_shutdown_functionRun #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls2 1 -1 -50.0%
Incl. Wall Time (microsec)61 36 -25 -41.0%
Incl. Wall Time (microsec) per call 31 36 6 18.0%
Excl. Wall Time (microsec)42 25 -17 -40.5%
Incl. CPU (microsecs)73 47 -26 -35.6%
Incl. CPU (microsecs) per call 37 47 11 28.8%
Excl. CPU (microsec)43 30 -13 -30.2%
Incl. MemUse (bytes)6,720 5,208 -1,512 -22.5%
Incl. MemUse (bytes) per call 3,360 5,208 1,848 55.0%
Excl. MemUse (bytes)3,296 1,992 -1,304 -39.6%
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_function-1 -33.3% -25 -0.2% -26 -0.2% -1,512 -1.0% 0 0.0%
Exclusive Metrics Diff for Current Function-17 -68.0% -13 -50.0% -1,304 -86.2% 0 N/A%
Parent functions
_drupal_session_read-1 -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_shift-1 -50.0% -5 -20.0% -9 -34.6% 136 9.0% 0 N/A%
func_get_args-1 -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%