Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for form_pre_render_button

form_pre_render_buttonRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)182 183 1 0.5%
Incl. Wall Time (microsec) per call 30 31 0 0.5%
Excl. Wall Time (microsec)80 80 0 0.0%
Incl. CPU (microsecs)190 189 -1 -0.5%
Incl. CPU (microsecs) per call 32 32 -0 -0.5%
Excl. CPU (microsec)82 67 -15 -18.3%
Incl. MemUse (bytes)13,020 13,012 -8 -0.1%
Incl. MemUse (bytes) per call 2,170 2,169 -1 -0.1%
Excl. MemUse (bytes)11,252 11,244 -8 -0.1%
Incl. PeakMemUse (bytes)3,948 3,548 -400 -10.1%
Incl. PeakMemUse (bytes) per call 658 591 -67 -10.1%
Excl. PeakMemUse (bytes)2,396 2,084 -312 -13.0%

Parent/Child Regression/Improvement report for form_pre_render_button [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_button0 N/A% 1 0.0% -1 -0.0% -8 -0.0% -400 -0.4%
Exclusive Metrics Diff for Current Function0 0.0% -15 -1500.0% -8 -100.0% -312 -78.0%
Parent functions
call_user_func0 N/A% 1 100.0% 0 0.0% -8 -100.0% -400 -100.0%
call_user_func@10 N/A% 0 0.0% -1 -100.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Render\Element::setAttributes0 N/A% 1 100.0% 14 1400.0% 0 0.0% -88 -22.0%