Diff Report
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb20dce0a3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for element_children

element_childrenRun #519eb193b2faaRun #519eb20dce0a3DiffDiff%
Number of Function Calls247 239 -8 -3.2%
Incl. Wall Time (microsec)2,729 2,663 -66 -2.4%
Incl. Wall Time (microsec) per call 11 11 0 0.8%
Excl. Wall Time (microsec)1,837 1,822 -15 -0.8%
Incl. CPU (microsecs)2,923 2,893 -30 -1.0%
Incl. CPU (microsecs) per call 12 12 0 2.3%
Excl. CPU (microsec)1,667 1,734 67 4.0%
Incl. MemUse (bytes)106,528 110,648 4,120 3.9%
Incl. MemUse (bytes) per call 431 463 32 7.3%
Excl. MemUse (bytes)33,184 39,840 6,656 20.1%
Incl. PeakMemUse (bytes)10,408 15,240 4,832 46.4%
Incl. PeakMemUse (bytes) per call 42 64 22 51.3%
Excl. PeakMemUse (bytes)5,208 8,760 3,552 68.2%

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-8 -29.6% -66 -0.7% -30 -0.2% 4,120 0.5% 4,832 0.6%
Exclusive Metrics Diff for Current Function-15 -22.7% 67 223.3% 6,656 161.6% 3,552 73.5%
Parent functions
drupal_render@6-10 -125.0% -143 -216.7% -141 -470.0% 3,360 81.6% 0 0.0%
drupal_render@13 37.5% 21 31.8% 26 86.7% 424 10.3% 576 11.9%
drupal_render@2-1 -12.5% -18 -27.3% -13 -43.3% 336 8.2% 600 12.4%
drupal_render@50 0.0% 16 24.2% 19 63.3% 0 0.0% 1,288 26.7%
rdf_field_attach_view_alter0 0.0% 14 21.2% 15 50.0% 0 0.0% 0 0.0%
template_preprocess_node0 0.0% 10 15.2% 12 40.0% 0 0.0% 408 8.4%
form_builder0 0.0% 7 10.6% 6 20.0% 0 0.0% 0 0.0%
drupal_render@40 0.0% 7 10.6% 12 40.0% 0 0.0% 800 16.6%
drupal_pre_render_links0 0.0% 5 7.6% 13 43.3% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 0.0% 3 4.5% 1 3.3% 0 0.0% 0 0.0%
form_builder@10 0.0% 3 4.5% 3 10.0% 0 0.0% 0 0.0%
drupal_render@30 0.0% 3 4.5% 5 16.7% 0 0.0% 1,024 21.2%
drupal_render@80 0.0% -2 -3.0% 1 3.3% 0 0.0% 0 0.0%
drupal_render@70 0.0% 2 3.0% 4 13.3% 0 0.0% 0 0.0%
form_pre_render_actions_dropbutton0 0.0% 2 3.0% 2 6.7% 0 0.0% 0 0.0%
template_preprocess_user0 0.0% 1 1.5% 0 0.0% 0 0.0% 136 2.8%
drupal_render_children0 0.0% 1 1.5% 3 10.0% 0 0.0% 0 0.0%
form_builder@20 0.0% 1 1.5% 1 3.3% 0 0.0% 0 0.0%
template_preprocess_item_list0 0.0% 1 1.5% 3 10.0% 0 0.0% 0 0.0%
drupal_render0 0.0% 0 0.0% 1 3.3% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% 0 0.0% -3 -10.0% 0 0.0% 0 0.0%
Child functions
uasort0 0.0% -64 -97.0% -62 -206.7% 0 0.0% 192 4.0%
is_array-11 -57.9% 13 19.7% -42 -140.0% 0 0.0% 0 0.0%
array_keys-8 -42.1% 0 0.0% 7 23.3% -2,536 -61.6% 1,088 22.5%