Diff Report
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _form_set_attributes

_form_set_attributesRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls42 22 -20 -47.6%
Incl. Wall Time (microsec)2,705 1,456 -1,249 -46.2%
Incl. Wall Time (microsec) per call 64 66 2 2.8%
Excl. Wall Time (microsec)612 341 -271 -44.3%
Incl. CPU (microsecs)2,744 1,479 -1,265 -46.1%
Incl. CPU (microsecs) per call 65 67 2 2.9%
Excl. CPU (microsec)566 318 -248 -43.8%
Incl. MemUse (bytes)15,748 10,776 -4,972 -31.6%
Incl. MemUse (bytes) per call 375 490 115 30.6%
Excl. MemUse (bytes)-12,740 -5,472 7,268 57.0%
Incl. PeakMemUse (bytes)17,180 33,060 15,880 92.4%
Incl. PeakMemUse (bytes) per call 409 1,503 1,094 267.4%
Excl. PeakMemUse (bytes)2,184 10,700 8,516 389.9%

Parent/Child Regression/Improvement report for _form_set_attributes [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_set_attributes-20 -33.3% -1,249 -2.2% -1,265 -2.3% -4,972 -5.4% 15,880 8.8%
Exclusive Metrics Diff for Current Function-271 -21.7% -248 -19.6% 7,268 146.2% 8,516 53.6%
Parent functions
theme_select-20 -100.0% -1,263 -101.1% -1,281 -101.3% -4,960 -99.8% 15,880 100.0%
form_pre_render_textfield0 0.0% 15 1.2% 15 1.2% -12 -0.2% 0 0.0%
form_pre_render_password0 0.0% -1 -0.1% 1 0.1% 0 0.0% 0 0.0%
Child functions
form_get_error-20 -50.0% -932 -74.6% -950 -75.1% -560 -11.3% 7,364 46.4%
array_merge-20 -50.0% -46 -3.7% -67 -5.3% -11,680 -234.9% 0 0.0%