Diff Report
Run #51978d2b1f3d1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for system_list

system_listRun #51978d2b1f3d1Run #51978cc86c728DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)508 553 45 8.9%
Incl. Wall Time (microsec) per call 508 553 45 8.9%
Excl. Wall Time (microsec)23 22 -1 -4.3%
Incl. CPU (microsecs)410 386 -24 -5.9%
Incl. CPU (microsecs) per call 410 386 -24 -5.9%
Excl. CPU (microsec)16 15 -1 -6.2%
Incl. MemUse (bytes)50,792 50,792 0 0.0%
Incl. MemUse (bytes) per call 50,792 50,792 0 0.0%
Excl. MemUse (bytes)392 392 0 0.0%
Incl. PeakMemUse (bytes)47,256 47,256 0 0.0%
Incl. PeakMemUse (bytes) per call 47,256 47,256 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for system_list [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
system_list0 N/A% 45 11.2% -24 -2.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -2.2% -1 -4.2% 0 N/A% 0 N/A%
Parent function
list_themes0 N/A% 45 100.0% -24 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 51 113.3% -19 -79.2% 0 N/A% 0 N/A%
system_register0 N/A% -4 -8.9% -2 -8.3% 0 N/A% 0 N/A%
cache0 N/A% -1 -2.2% -1 -4.2% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% -1 -4.2% 0 N/A% 0 N/A%