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 element_children

element_childrenRun #519fe82fef731Run #519fe6587b366DiffDiff%
Number of Function Calls209 210 1 0.5%
Incl. Wall Time (microsec)1,691 1,748 57 3.4%
Incl. Wall Time (microsec) per call 8 8 0 2.9%
Excl. Wall Time (microsec)1,506 1,563 57 3.8%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 19 19 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)83,816 85,920 2,104 2.5%
Incl. MemUse (bytes) per call 401 409 8 2.0%
Excl. MemUse (bytes)27,456 27,480 24 0.1%
Incl. PeakMemUse (bytes)39,080 35,632 -3,448 -8.8%
Incl. PeakMemUse (bytes) per call 187 170 -17 -9.3%
Excl. PeakMemUse (bytes)23,040 21,328 -1,712 -7.4%

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_children1 7.7% 57 1.4% 4,000 100.0% 2,104 3.4% -3,448 -5.6%
Exclusive Metrics Diff for Current Function57 100.0% 0 0.0% 24 1.1% -1,712 -49.7%
Parent functions
drupal_render@61 100.0% 28 49.1% 0 0.0% 1,792 85.2% -800 -23.2%
template_preprocess_color_scheme_form-1 -100.0% -25 -43.9% 0 0.0% -2,592 -123.2% -3,016 -87.5%
theme_color_scheme_form1 100.0% 23 40.4% 0 0.0% 2,576 122.4% 952 27.6%
drupal_render@20 0.0% 13 22.8% 0 0.0% 0 0.0% 0 0.0%
form_builder@10 0.0% 10 17.5% 0 0.0% 0 0.0% 0 0.0%
drupal_render@50 0.0% -6 -10.5% 0 0.0% 0 0.0% 0 0.0%
form_builder@20 0.0% 5 8.8% 0 0.0% 0 0.0% 0 0.0%
form_builder0 0.0% 5 8.8% 0 0.0% 0 0.0% 0 0.0%
drupal_render_children@10 0.0% 4 7.0% 0 0.0% 336 16.0% -576 -16.7%
drupal_render@10 0.0% -3 -5.3% 0 0.0% 0 0.0% 0 0.0%
form_builder@30 0.0% 2 3.5% 0 0.0% 0 0.0% 0 0.0%
drupal_render@40 0.0% -2 -3.5% 4,000 100.0% -8 -0.4% -8 -0.2%
drupal_render@70 0.0% 1 1.8% 0 0.0% 0 0.0% 0 0.0%
system_theme_settings0 0.0% 1 1.8% 0 0.0% 0 0.0% 0 0.0%
form_pre_render_actions_dropbutton0 0.0% 1 1.8% 0 0.0% 0 0.0% 0 0.0%
drupal_render_children0 0.0% 1 1.8% 0 0.0% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 0.0% -1 -1.8% 0 0.0% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_pre_render_group0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render@30 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
uasort0 0.0% 1 1.8% 4,000 100.0% 0 0.0% 0 0.0%
array_keys1 8.3% -1 -1.8% 0 0.0% 2,080 98.9% -1,736 -50.3%
is_array11 91.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%