Diff Report
Run #519fe82fef731: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe6587b366: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for form_pre_render_checkbox

form_pre_render_checkboxRun #519fe82fef731Run #519fe6587b366DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)339 354 15 4.4%
Incl. Wall Time (microsec) per call 31 32 1 4.4%
Excl. Wall Time (microsec)53 57 4 7.5%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)43,800 43,800 0 0.0%
Incl. MemUse (bytes) per call 3,982 3,982 0 0.0%
Excl. MemUse (bytes)35,008 35,008 0 0.0%
Incl. PeakMemUse (bytes)1,904 1,184 -720 -37.8%
Incl. PeakMemUse (bytes) per call 173 108 -65 -37.8%
Excl. PeakMemUse (bytes)856 712 -144 -16.8%

Parent/Child Regression/Improvement report for form_pre_render_checkbox [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_checkbox0 N/A% 15 0.4% 0 0.0% 0 0.0% -720 -1.2%
Exclusive Metrics Diff for Current Function4 26.7% 0 N/A% 0 N/A% -144 -20.0%
Parent function
call_user_func@10 N/A% 15 100.0% 0 N/A% 0 N/A% -720 -100.0%
Child functions
_form_set_attributes0 N/A% 8 53.3% 0 N/A% 0 N/A% -384 -53.3%
element_set_attributes0 N/A% 3 20.0% 0 N/A% 0 N/A% -192 -26.7%