Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for element_children

element_childrenRun #519fedcae68c3Run #519ff0715b88bDiffDiff%
Number of Function Calls93 95 2 2.2%
Incl. Wall Time (microsec)1,064 1,096 32 3.0%
Incl. Wall Time (microsec) per call 11 12 0 0.8%
Excl. Wall Time (microsec)780 801 21 2.7%
Incl. CPU (microsecs)1,159 1,177 18 1.6%
Incl. CPU (microsecs) per call 12 12 -0 -0.6%
Excl. CPU (microsec)769 737 -32 -4.2%
Incl. MemUse (bytes)44,224 44,752 528 1.2%
Incl. MemUse (bytes) per call 476 471 -4 -0.9%
Excl. MemUse (bytes)17,648 17,744 96 0.5%
Incl. PeakMemUse (bytes)14,336 14,488 152 1.1%
Incl. PeakMemUse (bytes) per call 154 153 -2 -1.1%
Excl. PeakMemUse (bytes)8,296 8,000 -296 -3.6%

Parent/Child Regression/Improvement report for element_children [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
element_children2 40.0% 32 2.6% 18 1.2% 528 0.6% 152 0.2%
Exclusive Metrics Diff for Current Function21 65.6% -32 -177.8% 96 18.2% -296 -194.7%
Parent functions
drupal_render@11 50.0% 14 43.8% 10 55.6% 136 25.8% 336 221.1%
drupal_render1 50.0% 7 21.9% 8 44.4% 2,560 484.8% 2,912 1915.8%
drupal_render@50 0.0% 6 18.8% 4 22.2% 0 0.0% -904 -594.7%
drupal_render@40 0.0% -2 -6.2% 1 5.6% 0 0.0% -112 -73.7%
drupal_render_children0 0.0% 2 6.2% 0 0.0% 0 0.0% 0 0.0%
drupal_render@60 0.0% 1 3.1% -1 -5.6% 0 0.0% 0 0.0%
drupal_render@30 0.0% -1 -3.1% -1 -5.6% 0 0.0% 0 0.0%
drupal_render@20 0.0% 1 3.1% 1 5.6% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% 1 3.1% 1 5.6% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 0.0% 1 3.1% -1 -5.6% 0 0.0% 0 0.0%
form_builder@20 0.0% 1 3.1% 1 5.6% 0 0.0% 0 0.0%
form_pre_render_actions_dropbutton0 0.0% 1 3.1% 1 5.6% 0 0.0% 0 0.0%
form_builder0 0.0% 0 0.0% 0 0.0% -2,168 -410.6% -912 -600.0%
theme_tableselect0 0.0% 0 0.0% -1 -5.6% 0 0.0% -1,168 -768.4%
form_builder@10 0.0% 0 0.0% -5 -27.8% 0 0.0% 0 0.0%
Child functions
uasort0 0.0% 7 21.9% 4 22.2% 0 0.0% -112 -73.7%
is_array1 33.3% 3 9.4% 19 105.6% 0 0.0% 368 242.1%
array_keys2 66.7% 1 3.1% 27 150.0% 432 81.8% 192 126.3%