Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for form_pre_render_group

form_pre_render_groupRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)28 26 -2 -7.1%
Incl. Wall Time (microsec) per call 14 13 -1 -7.1%
Excl. Wall Time (microsec)19 18 -1 -5.3%
Incl. CPU (microsecs)32 28 -4 -12.5%
Incl. CPU (microsecs) per call 16 14 -2 -12.5%
Excl. CPU (microsec)21 14 -7 -33.3%
Incl. MemUse (bytes)3,320 3,320 0 0.0%
Incl. MemUse (bytes) per call 1,660 1,660 0 0.0%
Excl. MemUse (bytes)2,284 2,284 0 0.0%
Incl. PeakMemUse (bytes)1,520 1,520 0 0.0%
Incl. PeakMemUse (bytes) per call 760 760 0 0.0%
Excl. PeakMemUse (bytes)804 804 0 0.0%

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_group0 N/A% -2 -0.1% -4 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -50.0% -7 -175.0% 0 N/A% 0 N/A%
Parent function
call_user_func@10 N/A% -2 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Render\Element::children0 N/A% -1 -50.0% 1 25.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 2 50.0% 0 N/A% 0 N/A%