Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for form_pre_render_group

form_pre_render_groupRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)1,602 1,639 37 2.3%
Incl. Wall Time (microsec) per call 37 38 1 2.3%
Excl. Wall Time (microsec)619 637 18 2.9%
Incl. CPU (microsecs)1,644 1,682 38 2.3%
Incl. CPU (microsecs) per call 38 39 1 2.3%
Excl. CPU (microsec)580 606 26 4.5%
Incl. MemUse (bytes)105,352 105,352 0 0.0%
Incl. MemUse (bytes) per call 2,450 2,450 0 0.0%
Excl. MemUse (bytes)91,324 91,324 0 0.0%
Incl. PeakMemUse (bytes)18,636 30,676 12,040 64.6%
Incl. PeakMemUse (bytes) per call 433 713 280 64.6%
Excl. PeakMemUse (bytes)1,428 3,700 2,272 159.1%

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% 37 2.2% 38 9.5% 0 0.0% 12,040 48.1%
Exclusive Metrics Diff for Current Function18 48.6% 26 68.4% 0 N/A% 2,272 18.9%
Parent functions
call_user_func0 N/A% 38 102.7% 37 97.4% 0 N/A% 12,040 100.0%
call_user_func@10 N/A% -1 -2.7% 1 2.6% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Render\Element::children0 N/A% 29 78.4% 24 63.2% 0 N/A% 9,376 77.9%
implode0 N/A% -10 -27.0% -12 -31.6% 0 N/A% 392 3.3%