Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for form_pre_render_group

form_pre_render_groupRun #51aad15cb89bbRun #51aad231c9c46DiffDiff%
Number of Function Calls6 7 1 16.7%
Incl. Wall Time (microsec)77 88 11 14.3%
Incl. Wall Time (microsec) per call 13 13 -0 -2.0%
Excl. Wall Time (microsec)42 49 7 16.7%
Incl. CPU (microsecs)82 96 14 17.1%
Incl. CPU (microsecs) per call 14 14 0 0.3%
Excl. CPU (microsec)35 41 6 17.1%
Incl. MemUse (bytes)20,280 23,520 3,240 16.0%
Incl. MemUse (bytes) per call 3,380 3,360 -20 -0.6%
Excl. MemUse (bytes)17,336 20,344 3,008 17.4%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for form_pre_render_group [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
form_pre_render_group1 33.3% 11 4.1% 14 0.9% 3,240 4.4% 0 0.0%
Exclusive Metrics Diff for Current Function7 63.6% 6 42.9% 3,008 92.8% 0 N/A%
Parent function
call_user_func@11 100.0% 11 100.0% 14 100.0% 3,240 100.0% 0 N/A%
Child functions
element_children1 50.0% 3 27.3% 7 50.0% 136 4.2% 0 N/A%
implode1 50.0% 1 9.1% 1 7.1% 96 3.0% 0 N/A%