Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for system_list

system_listRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)652 672 20 3.1%
Incl. Wall Time (microsec) per call 652 672 20 3.1%
Excl. Wall Time (microsec)21 20 -1 -4.8%
Incl. CPU (microsecs)427 417 -10 -2.3%
Incl. CPU (microsecs) per call 427 417 -10 -2.3%
Excl. CPU (microsec)16 16 0 0.0%
Incl. MemUse (bytes)49,336 49,352 16 0.0%
Incl. MemUse (bytes) per call 49,336 49,352 16 0.0%
Excl. MemUse (bytes)384 400 16 4.2%
Incl. PeakMemUse (bytes)55,720 55,744 24 0.0%
Incl. PeakMemUse (bytes) per call 55,720 55,744 24 0.0%
Excl. PeakMemUse (bytes)288 304 16 5.6%

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 2.1% -10 -13.9% 16 0.1% 24 0.1%
Exclusive Metrics Diff for Current Function-1 -5.0% 0 0.0% 16 100.0% 16 66.7%
Parent function
list_themes0 N/A% 20 100.0% -10 -100.0% 16 100.0% 24 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 19 95.0% -13 -130.0% 0 0.0% 0 0.0%
drupal_static0 N/A% 1 5.0% 0 0.0% 0 0.0% 0 0.0%
system_register0 N/A% 1 5.0% 1 10.0% 0 0.0% 0 0.0%
cache0 N/A% 0 0.0% 2 20.0% 0 0.0% 8 33.3%