Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for system_list

system_listRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)490 470 -20 -4.1%
Incl. Wall Time (microsec) per call 490 470 -20 -4.1%
Excl. Wall Time (microsec)18 20 2 11.1%
Incl. CPU (microsecs)350 347 -3 -0.9%
Incl. CPU (microsecs) per call 350 347 -3 -0.9%
Excl. CPU (microsec)13 16 3 23.1%
Incl. MemUse (bytes)53,912 53,920 8 0.0%
Incl. MemUse (bytes) per call 53,912 53,920 8 0.0%
Excl. MemUse (bytes)424 424 0 0.0%
Incl. PeakMemUse (bytes)65,920 65,928 8 0.0%
Incl. PeakMemUse (bytes) per call 65,920 65,928 8 0.0%
Excl. PeakMemUse (bytes)1,056 1,056 0 0.0%

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% -20 -21.5% -3 -1.5% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function2 10.0% 3 100.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Extension\ThemeHandler::systemThemeList0 N/A% -20 -100.0% -3 -100.0% 8 100.0% 8 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -21 -105.0% -4 -133.3% 0 0.0% 0 0.0%
drupal_static0 N/A% -1 -5.0% -1 -33.3% 0 0.0% 0 0.0%
system_register0 N/A% 0 0.0% -1 -33.3% 0 0.0% 0 0.0%
cache0 N/A% 0 0.0% 0 0.0% 8 100.0% 8 100.0%