Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for element_children

element_childrenRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls421 424 3 0.7%
Incl. Wall Time (microsec)7,853 7,897 44 0.6%
Incl. Wall Time (microsec) per call 19 19 -0 -0.2%
Excl. Wall Time (microsec)5,366 5,399 33 0.6%
Incl. CPU (microsecs)8,286 8,328 42 0.5%
Incl. CPU (microsecs) per call 20 20 -0 -0.2%
Excl. CPU (microsec)5,201 5,235 34 0.7%
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% 44 1.2% 42 40.8% 352 0.2% 1,216 0.8%
Exclusive Metrics Diff for Current Function33 75.0% 34 81.0% 84 23.9% 944 77.6%
Parent functions
drupal_render@13 100.0% 28 63.6% 26 61.9% 352 100.0% 180 14.8%
template_preprocess_node0 0.0% -19 -43.2% -18 -42.9% 0 0.0% 8 0.7%
drupal_render@70 0.0% 15 34.1% 13 31.0% 0 0.0% 80 6.6%
drupal_render@60 0.0% 14 31.8% 9 21.4% 0 0.0% 0 0.0%
rdf_field_attach_view_alter0 0.0% 13 29.5% 13 31.0% 0 0.0% 0 0.0%
drupal_render@20 0.0% -8 -18.2% -19 -45.2% 0 0.0% 164 13.5%
drupal_render@50 0.0% 6 13.6% 11 26.2% 0 0.0% 0 0.0%
drupal_pre_render_links0 0.0% 5 11.4% 16 38.1% 0 0.0% 0 0.0%
drupal_render0 0.0% -4 -9.1% -2 -4.8% 0 0.0% 0 0.0%
template_preprocess_user0 0.0% -4 -9.1% -9 -21.4% 0 0.0% 0 0.0%
form_builder0 0.0% -2 -4.5% -1 -2.4% 0 0.0% 0 0.0%
drupal_render@80 0.0% 2 4.5% 0 0.0% 0 0.0% 0 0.0%
drupal_render@40 0.0% 2 4.5% 7 16.7% 0 0.0% 496 40.8%
form_builder@10 0.0% -2 -4.5% -1 -2.4% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% -2 -4.5% -4 -9.5% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 0.0% -1 -2.3% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_item_list0 0.0% 1 2.3% 3 7.1% 0 0.0% 0 0.0%
drupal_render_children0 0.0% 0 0.0% 1 2.4% 0 0.0% 0 0.0%
drupal_render@30 0.0% 0 0.0% -2 -4.8% 0 0.0% 288 23.7%
form_pre_render_actions_dropbutton0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_builder@20 0.0% 0 0.0% -1 -2.4% 0 0.0% 0 0.0%
Child functions
is_array0 0.0% 7 15.9% 5 11.9% 0 0.0% 0 0.0%
array_keys3 100.0% 4 9.1% 10 23.8% 268 76.1% 272 22.4%
uasort0 0.0% 0 0.0% -7 -16.7% 0 0.0% 0 0.0%