Diff Report
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_list

system_listRun #51ec5d631cb28Run #51ec5ca916d7dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)517 576 59 11.4%
Incl. Wall Time (microsec) per call 517 576 59 11.4%
Excl. Wall Time (microsec)20 21 1 5.0%
Incl. CPU (microsecs)428 466 38 8.9%
Incl. CPU (microsecs) per call 428 466 38 8.9%
Excl. CPU (microsec)16 13 -3 -18.8%
Incl. MemUse (bytes)54,344 54,336 -8 -0.0%
Incl. MemUse (bytes) per call 54,344 54,336 -8 -0.0%
Excl. MemUse (bytes)384 384 0 0.0%
Incl. PeakMemUse (bytes)54,968 54,960 -8 -0.0%
Incl. PeakMemUse (bytes) per call 54,968 54,960 -8 -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% 59 0.7% 38 0.4% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function1 1.7% -3 -7.9% 0 0.0% 0 0.0%
Parent function
list_themes0 N/A% 59 100.0% 38 100.0% -8 -100.0% -8 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 58 98.3% 39 102.6% -8 -100.0% -8 -100.0%
drupal_static0 N/A% -1 -1.7% 0 0.0% 0 0.0% 0 0.0%
system_register0 N/A% 1 1.7% 1 2.6% 0 0.0% 0 0.0%
cache0 N/A% 0 0.0% 1 2.6% 0 0.0% 0 0.0%