Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb57e9174a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for element_children

element_childrenRun #519eb486908e7Run #519eb57e9174aDiffDiff%
Number of Function Calls421 424 3 0.7%
Incl. Wall Time (microsec)7,739 7,781 42 0.5%
Incl. Wall Time (microsec) per call 18 18 -0 -0.2%
Excl. Wall Time (microsec)5,301 5,330 29 0.5%
Incl. CPU (microsecs)8,134 8,219 85 1.0%
Incl. CPU (microsecs) per call 19 19 0 0.3%
Excl. CPU (microsec)5,080 5,121 41 0.8%
Incl. MemUse (bytes)105,956 106,308 352 0.3%
Incl. MemUse (bytes) per call 252 251 -1 -0.4%
Excl. MemUse (bytes)32,244 32,328 84 0.3%
Incl. PeakMemUse (bytes)9,712 10,928 1,216 12.5%
Incl. PeakMemUse (bytes) per call 23 26 3 11.7%
Excl. PeakMemUse (bytes)6,276 7,220 944 15.0%

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_children3 50.0% 42 2.4% 85 4.4% 352 0.2% 1,216 0.8%
Exclusive Metrics Diff for Current Function29 69.0% 41 48.2% 84 23.9% 944 77.6%
Parent functions
drupal_render@13 100.0% 42 100.0% 54 63.5% 352 100.0% 180 14.8%
rdf_field_attach_view_alter0 0.0% -26 -61.9% -4 -4.7% 0 0.0% 0 0.0%
drupal_render@60 0.0% -20 -47.6% -20 -23.5% 0 0.0% 0 0.0%
drupal_render@20 0.0% 13 31.0% 15 17.6% 0 0.0% 164 13.5%
drupal_render@50 0.0% 10 23.8% 4 4.7% 0 0.0% 0 0.0%
drupal_render@30 0.0% 10 23.8% 4 4.7% 0 0.0% 288 23.7%
drupal_render@80 0.0% 8 19.0% 13 15.3% 0 0.0% 0 0.0%
template_preprocess_node0 0.0% -5 -11.9% -5 -5.9% 0 0.0% 8 0.7%
drupal_render@70 0.0% 5 11.9% 11 12.9% 0 0.0% 80 6.6%
drupal_render@40 0.0% 4 9.5% 7 8.2% 0 0.0% 496 40.8%
drupal_render0 0.0% 3 7.1% 4 4.7% 0 0.0% 0 0.0%
template_preprocess_user0 0.0% -3 -7.1% -6 -7.1% 0 0.0% 0 0.0%
template_preprocess_item_list0 0.0% -1 -2.4% -1 -1.2% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% 1 2.4% 2 2.4% 0 0.0% 0 0.0%
drupal_render_children0 0.0% 1 2.4% -1 -1.2% 0 0.0% 0 0.0%
form_builder0 0.0% 0 0.0% 1 1.2% 0 0.0% 0 0.0%
drupal_pre_render_links0 0.0% 0 0.0% 9 10.6% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_builder@20 0.0% 0 0.0% -1 -1.2% 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%
form_builder@10 0.0% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
Child functions
uasort0 0.0% 11 26.2% 15 17.6% 0 0.0% 0 0.0%
is_array0 0.0% 4 9.5% -2 -2.4% 0 0.0% 0 0.0%
array_keys3 100.0% -2 -4.8% 31 36.5% 268 76.1% 272 22.4%