Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for element_children

element_childrenRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls240 240 0 0.0%
Incl. Wall Time (microsec)2,315 2,358 43 1.9%
Incl. Wall Time (microsec) per call 10 10 0 1.9%
Excl. Wall Time (microsec)1,749 1,776 27 1.5%
Incl. CPU (microsecs)2,514 2,551 37 1.5%
Incl. CPU (microsecs) per call 10 11 0 1.5%
Excl. CPU (microsec)1,616 1,635 19 1.2%
Incl. MemUse (bytes)95,624 95,624 0 0.0%
Incl. MemUse (bytes) per call 398 398 0 0.0%
Excl. MemUse (bytes)30,016 30,016 0 0.0%
Incl. PeakMemUse (bytes)7,808 5,104 -2,704 -34.6%
Incl. PeakMemUse (bytes) per call 33 21 -11 -34.6%
Excl. PeakMemUse (bytes)5,280 3,016 -2,264 -42.9%

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 1.1% 37 0.9% 0 0.0% -2,704 -11.8%
Exclusive Metrics Diff for Current Function27 62.8% 19 51.4% 0 N/A% -2,264 -83.7%
Parent functions
drupal_render@20 N/A% 12 27.9% 5 13.5% -8 N/A% -1,520 -56.2%
drupal_render@40 N/A% 9 20.9% 0 0.0% 8 N/A% -280 -10.4%
drupal_render@10 N/A% 8 18.6% 10 27.0% 0 N/A% 0 0.0%
element_get_visible_children0 N/A% 6 14.0% 7 18.9% 0 N/A% 0 0.0%
template_preprocess_node0 N/A% 3 7.0% 3 8.1% 0 N/A% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% -1 -2.3% -2 -5.4% 0 N/A% 0 0.0%
drupal_render@60 N/A% 1 2.3% 5 13.5% 0 N/A% 0 0.0%
form_builder@10 N/A% 1 2.3% -1 -2.7% 0 N/A% 0 0.0%
drupal_render@50 N/A% 1 2.3% 6 16.2% 0 N/A% 0 0.0%
form_builder0 N/A% 1 2.3% 0 0.0% 0 N/A% 0 0.0%
drupal_render@30 N/A% 1 2.3% 3 8.1% 0 N/A% -464 -17.2%
template_preprocess_user0 N/A% 1 2.3% 0 0.0% 0 N/A% -392 -14.5%
rdf_field_attach_view_alter0 N/A% 0 0.0% 2 5.4% 0 N/A% 0 0.0%
theme_toolbar0 N/A% 0 0.0% -1 -2.7% 0 N/A% 0 0.0%
drupal_render_children0 N/A% 0 0.0% -1 -2.7% 0 N/A% -48 -1.8%
form_pre_render_actions_dropbutton0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_pre_render_links0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_render0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
form_builder@20 N/A% 0 0.0% 1 2.7% 0 N/A% 0 0.0%
Child functions
is_array0 N/A% 7 16.3% 19 51.4% 0 N/A% 0 0.0%
array_keys0 N/A% 6 14.0% -3 -8.1% 0 N/A% -344 -12.7%
uasort0 N/A% 3 7.0% 2 5.4% 0 N/A% -96 -3.6%