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

system_listRun #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)470 490 20 4.3%
Incl. Wall Time (microsec) per call 470 490 20 4.3%
Excl. Wall Time (microsec)20 18 -2 -10.0%
Incl. CPU (microsecs)347 350 3 0.9%
Incl. CPU (microsecs) per call 347 350 3 0.9%
Excl. CPU (microsec)16 13 -3 -18.8%
Incl. MemUse (bytes)53,920 53,912 -8 -0.0%
Incl. MemUse (bytes) per call 53,920 53,912 -8 -0.0%
Excl. MemUse (bytes)424 424 0 0.0%
Incl. PeakMemUse (bytes)65,928 65,920 -8 -0.0%
Incl. PeakMemUse (bytes) per call 65,928 65,920 -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 Function-2 -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%