Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for element_children

element_childrenRun #519ec8682c2dcRun #519ec94fa4daaDiffDiff%
Number of Function Calls646 649 3 0.5%
Incl. Wall Time (microsec)7,017 7,546 529 7.5%
Incl. Wall Time (microsec) per call 11 12 1 7.0%
Excl. Wall Time (microsec)5,006 5,347 341 6.8%
Incl. CPU (microsecs)7,520 8,063 543 7.2%
Incl. CPU (microsecs) per call 12 12 1 6.7%
Excl. CPU (microsec)4,550 5,033 483 10.6%
Incl. MemUse (bytes)262,040 295,992 33,952 13.0%
Incl. MemUse (bytes) per call 406 456 50 12.4%
Excl. MemUse (bytes)66,920 100,608 33,688 50.3%
Incl. PeakMemUse (bytes)7,480 115,008 107,528 1437.5%
Incl. PeakMemUse (bytes) per call 12 177 166 1430.4%
Excl. PeakMemUse (bytes)5,448 108,856 103,408 1898.1%

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_children3 50.0% 529 1.6% 543 1.3% 33,952 4.7% 107,528 16.2%
Exclusive Metrics Diff for Current Function341 64.5% 483 89.0% 33,688 99.2% 103,408 96.2%
Parent functions
drupal_render@100 0.0% 381 72.0% 387 71.3% 32,800 96.6% 99,504 92.5%
drupal_pre_render_links0 0.0% 87 16.4% 84 15.5% 0 0.0% -96 -0.1%
drupal_render@110 0.0% 38 7.2% 42 7.7% 0 0.0% 0 0.0%
drupal_render@90 0.0% 19 3.6% 26 4.8% 0 0.0% 0 0.0%
template_preprocess_comment0 0.0% 9 1.7% 17 3.1% 0 0.0% 0 0.0%
drupal_render@120 0.0% -9 -1.7% -5 -0.9% 0 0.0% -640 -0.6%
drupal_render@80 0.0% 4 0.8% 2 0.4% 0 0.0% 0 0.0%
drupal_render@13 100.0% -4 -0.8% -1 -0.2% 408 1.2% 800 0.7%
template_preprocess_user0 0.0% 3 0.6% -4 -0.7% 0 0.0% 328 0.3%
drupal_render@70 0.0% 2 0.4% -1 -0.2% 744 2.2% -200 -0.2%
drupal_render_children0 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
drupal_render@60 0.0% -1 -0.2% -3 -0.6% 0 0.0% 4,592 4.3%
drupal_render@50 0.0% -1 -0.2% 1 0.2% 0 0.0% 1,216 1.1%
form_builder@10 0.0% 1 0.2% -2 -0.4% 0 0.0% 0 0.0%
rdf_field_attach_view_alter0 0.0% 1 0.2% -18 -3.3% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 0.0% 1 0.2% 1 0.2% 0 0.0% 0 0.0%
drupal_render@20 0.0% -1 -0.2% 11 2.0% 0 0.0% 0 0.0%
drupal_render@30 0.0% -1 -0.2% 2 0.4% 0 0.0% 1,216 1.1%
form_builder0 0.0% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0%
template_preprocess_item_list0 0.0% 0 0.0% 4 0.7% 0 0.0% 0 0.0%
form_pre_render_actions_dropbutton0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
template_preprocess_node0 0.0% 0 0.0% 0 0.0% 0 0.0% -320 -0.3%
drupal_render@40 0.0% 0 0.0% 0 0.0% 0 0.0% 1,128 1.0%
element_get_visible_children0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_builder@20 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
is_array0 0.0% 122 23.1% -16 -2.9% 0 0.0% 0 0.0%
uasort0 0.0% 40 7.6% 63 11.6% 0 0.0% 2,616 2.4%
array_keys3 100.0% 26 4.9% 13 2.4% 264 0.8% 1,504 1.4%