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

form_pre_render_groupRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)1,639 1,602 -37 -2.3%
Incl. Wall Time (microsec) per call 38 37 -1 -2.3%
Excl. Wall Time (microsec)637 619 -18 -2.8%
Incl. CPU (microsecs)1,682 1,644 -38 -2.3%
Incl. CPU (microsecs) per call 39 38 -1 -2.3%
Excl. CPU (microsec)606 580 -26 -4.3%
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)30,676 18,636 -12,040 -39.2%
Incl. PeakMemUse (bytes) per call 713 433 -280 -39.2%
Excl. PeakMemUse (bytes)3,700 1,428 -2,272 -61.4%

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 Function-18 -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%