Diff Report
Run #51ad06ef28a53: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for element_children

element_childrenRun #51ad06ef28a53Run #51ad0610ca11aDiffDiff%
Number of Function Calls290 289 -1 -0.3%
Incl. Wall Time (microsec)2,931 2,941 10 0.3%
Incl. Wall Time (microsec) per call 10 10 0 0.7%
Excl. Wall Time (microsec)2,173 2,175 2 0.1%
Incl. CPU (microsecs)3,178 3,180 2 0.1%
Incl. CPU (microsecs) per call 11 11 0 0.4%
Excl. CPU (microsec)2,013 2,007 -6 -0.3%
Incl. MemUse (bytes)128,296 127,552 -744 -0.6%
Incl. MemUse (bytes) per call 442 441 -1 -0.2%
Excl. MemUse (bytes)43,472 43,416 -56 -0.1%
Incl. PeakMemUse (bytes)16,136 19,544 3,408 21.1%
Incl. PeakMemUse (bytes) per call 56 68 12 21.5%
Excl. PeakMemUse (bytes)9,512 9,512 0 0.0%

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_children-1 -20.0% 10 0.2% 2 0.1% -744 -0.5% 3,408 2.0%
Exclusive Metrics Diff for Current Function2 20.0% -6 -300.0% -56 -7.5% 0 0.0%
Parent functions
drupal_render@7-8 -800.0% -47 -470.0% -61 -3050.0% -1,088 -146.2% 0 0.0%
drupal_render@65 500.0% 24 240.0% 27 1350.0% -488 -65.6% 0 0.0%
template_preprocess_toolbar-1 -100.0% -21 -210.0% -23 -1150.0% -2,008 -269.9% 0 0.0%
theme_toolbar1 100.0% 21 210.0% 23 1150.0% 2,000 268.8% 0 0.0%
drupal_render@20 0.0% 20 200.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render@32 200.0% 14 140.0% 19 950.0% 608 81.7% 0 0.0%
rdf_field_attach_view_alter0 0.0% -5 -50.0% -4 -200.0% 0 0.0% 0 0.0%
drupal_render@80 0.0% 4 40.0% 5 250.0% 0 0.0% 0 0.0%
drupal_render@41 100.0% -3 -30.0% -2 -100.0% -176 -23.7% 0 0.0%
drupal_pre_render_links0 0.0% 2 20.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render0 0.0% 2 20.0% 1 50.0% 0 0.0% 0 0.0%
template_preprocess_user0 0.0% -1 -10.0% 0 0.0% 0 0.0% 0 0.0%
form_builder@10 0.0% 1 10.0% 8 400.0% 0 0.0% 0 0.0%
drupal_render_children0 0.0% -1 -10.0% 1 50.0% 0 0.0% 0 0.0%
drupal_render@10 0.0% -1 -10.0% -1 -50.0% -16 -2.2% 3,408 100.0%
form_builder@20 0.0% 1 10.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render@5-1 -100.0% 1 10.0% 5 250.0% 424 57.0% 0 0.0%
menu_block_view_system_menu_block_alter0 0.0% -1 -10.0% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_node0 0.0% 1 10.0% 2 100.0% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% -1 -10.0% 0 0.0% 0 0.0% 0 0.0%
form_builder0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_item_list0 0.0% 0 0.0% 1 50.0% 0 0.0% 0 0.0%
form_pre_render_actions_dropbutton0 0.0% 0 0.0% 1 50.0% 0 0.0% 0 0.0%
Child functions
is_array-3 -75.0% 5 50.0% -20 -1000.0% 0 0.0% 0 0.0%
array_keys-1 -25.0% 2 20.0% 23 1150.0% -688 -92.5% 3,408 100.0%
uasort0 0.0% 1 10.0% 5 250.0% 0 0.0% 0 0.0%