Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for form_pre_render_group

form_pre_render_groupRun #51aaed0fcbd4eRun #51aaed996e9e3DiffDiff%
Number of Function Calls6 7 1 16.7%
Incl. Wall Time (microsec)77 89 12 15.6%
Incl. Wall Time (microsec) per call 13 13 -0 -0.9%
Excl. Wall Time (microsec)42 49 7 16.7%
Incl. CPU (microsecs)81 95 14 17.3%
Incl. CPU (microsecs) per call 14 14 0 0.5%
Excl. CPU (microsec)37 47 10 27.0%
Incl. MemUse (bytes)20,280 23,616 3,336 16.4%
Incl. MemUse (bytes) per call 3,380 3,374 -6 -0.2%
Excl. MemUse (bytes)17,336 20,440 3,104 17.9%
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% 12 1.6% 14 3.1% 3,336 5.2% 0 0.0%
Exclusive Metrics Diff for Current Function7 58.3% 10 71.4% 3,104 93.0% 0 N/A%
Parent function
call_user_func@11 100.0% 12 100.0% 14 100.0% 3,336 100.0% 0 N/A%
Child functions
element_children1 50.0% 4 33.3% 5 35.7% 136 4.1% 0 N/A%
implode1 50.0% 1 8.3% -1 -7.1% 96 2.9% 0 N/A%