Diff Report
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for element_children

element_childrenRun #51ec491641923Run #51ec485525502DiffDiff%
Number of Function Calls261 261 0 0.0%
Incl. Wall Time (microsec)2,313 2,356 43 1.9%
Incl. Wall Time (microsec) per call 9 9 0 1.9%
Excl. Wall Time (microsec)1,762 1,788 26 1.5%
Incl. CPU (microsecs)2,525 2,558 33 1.3%
Incl. CPU (microsecs) per call 10 10 0 1.3%
Excl. CPU (microsec)1,657 1,671 14 0.8%
Incl. MemUse (bytes)94,448 94,384 -64 -0.1%
Incl. MemUse (bytes) per call 362 362 -0 -0.1%
Excl. MemUse (bytes)29,864 29,816 -48 -0.2%
Incl. PeakMemUse (bytes)8,472 7,568 -904 -10.7%
Incl. PeakMemUse (bytes) per call 32 29 -3 -10.7%
Excl. PeakMemUse (bytes)5,904 5,000 -904 -15.3%

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_children0 N/A% 43 2.8% 33 1.9% -64 -0.0% -904 -0.7%
Exclusive Metrics Diff for Current Function26 60.5% 14 42.4% -48 -75.0% -904 -100.0%
Parent functions
drupal_render@6-20 N/A% -91 -211.6% -99 -300.0% -2,744 -4287.5% -384 -42.5%
drupal_render@510 N/A% 50 116.3% 61 184.8% 1,312 2050.0% -192 -21.2%
drupal_render@410 N/A% 48 111.6% 49 148.5% 1,360 2125.0% -192 -21.2%
form_builder0 N/A% 23 53.5% 21 63.6% 16 25.0% 0 0.0%
form_builder@10 N/A% 12 27.9% 13 39.4% 0 0.0% 0 0.0%
template_preprocess_node0 N/A% -4 -9.3% -3 -9.1% 0 0.0% 0 0.0%
drupal_render@10 N/A% 3 7.0% 3 9.1% -16 -25.0% -88 -9.7%
drupal_render@20 N/A% -3 -7.0% -19 -57.6% 0 0.0% -48 -5.3%
form_pre_render_actions_dropbutton0 N/A% 2 4.7% 2 6.1% 0 0.0% 0 0.0%
drupal_render_children0 N/A% 1 2.3% 0 0.0% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% 1 2.3% -1 -3.0% 0 0.0% 0 0.0%
form_builder@20 N/A% 1 2.3% 2 6.1% 0 0.0% 0 0.0%
drupal_pre_render_links0 N/A% 0 0.0% 1 3.0% 0 0.0% 0 0.0%
rdf_field_attach_view_alter0 N/A% 0 0.0% 2 6.1% 0 0.0% 0 0.0%
theme_toolbar0 N/A% 0 0.0% 2 6.1% 0 0.0% 0 0.0%
template_preprocess_user0 N/A% 0 0.0% -2 -6.1% 0 0.0% 0 0.0%
drupal_render@70 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
element_get_visible_children0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render@30 N/A% 0 0.0% -1 -3.0% 8 12.5% 0 0.0%
drupal_render0 N/A% 0 0.0% 2 6.1% 0 0.0% 0 0.0%
Child functions
array_keys0 N/A% 15 34.9% 21 63.6% -32 -50.0% 0 0.0%
is_array0 N/A% 3 7.0% -1 -3.0% 16 25.0% 0 0.0%
uasort0 N/A% -1 -2.3% -1 -3.0% 0 0.0% 0 0.0%