Diff Report
Run #512a40ad78082: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a40915a5dd: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for element_children

element_childrenRun #512a40ad78082Run #512a40915a5ddDiffDiff%
Number of Function Calls625 625 0 0.0%
Incl. Wall Time (microsec)8,076 8,188 112 1.4%
Incl. Wall Time (microsec) per call 13 13 0 1.4%
Excl. Wall Time (microsec)5,560 5,643 83 1.5%
Incl. CPU (microsecs)16,000 4,001 -11,999 -75.0%
Incl. CPU (microsecs) per call 26 6 -19 -75.0%
Excl. CPU (microsec)16,000 4,001 -11,999 -75.0%
Incl. MemUse (bytes)426,224 438,464 12,240 2.9%
Incl. MemUse (bytes) per call 682 702 20 2.9%
Excl. MemUse (bytes)98,016 99,384 1,368 1.4%
Incl. PeakMemUse (bytes)21,056 38,376 17,320 82.3%
Incl. PeakMemUse (bytes) per call 34 61 28 82.3%
Excl. PeakMemUse (bytes)12,704 20,160 7,456 58.7%

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_children0 0.0% 112 0.4% -11,999 -42.9% 12,240 0.4% 17,320 0.5%
Exclusive Metrics Diff for Current Function83 74.1% -11,999 -100.0% 1,368 11.2% 7,456 43.0%
Parent functions
drupal_render@7100 N/A% 1,836 1639.3% 0 0.0% 84,544 690.7% 1,168 6.7%
drupal_render@5-53 N/A% -1,584 -1414.3% 0 0.0% -52,680 -430.4% 12,888 74.4%
drupal_render@6-118 N/A% -967 -863.4% -8,000 -66.7% -60,960 -498.0% 208 1.2%
drupal_render@80 N/A% 426 380.4% -4,000 -33.3% 14,200 116.0% -1,016 -5.9%
drupal_render@971 N/A% 376 335.7% 0 0.0% 23,248 189.9% 976 5.6%
drupal_render@40 N/A% 19 17.0% 0 0.0% 3,712 30.3% 2,560 14.8%
drupal_render@10 N/A% 7 6.2% 0 0.0% 176 1.4% 0 0.0%
template_preprocess_user0 N/A% 4 3.6% 0 0.0% 0 0.0% 0 0.0%
drupal_pre_render_links0 N/A% -2 -1.8% 4,001 33.3% 0 0.0% 0 0.0%
template_preprocess_node0 N/A% -2 -1.8% 0 0.0% 0 0.0% 0 0.0%
form_builder0 N/A% 1 0.9% 0 0.0% 0 0.0% 0 0.0%
form_pre_render_actions_dropbutton0 N/A% -1 -0.9% 0 0.0% 0 0.0% 0 0.0%
rdf_field_attach_view_alter0 N/A% 1 0.9% -4,000 -33.3% 0 0.0% 0 0.0%
drupal_render0 N/A% -1 -0.9% 0 0.0% 0 0.0% -80 -0.5%
template_preprocess_item_list0 N/A% -1 -0.9% 0 0.0% 0 0.0% 0 0.0%
drupal_render_children0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render@30 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_builder@10 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_builder@20 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
menu_block_view_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
element_get_visible_children0 N/A% 0 0.0% 0 0.0% 0 0.0% 616 3.6%
drupal_render@20 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
uasort1 1.9% 13 11.6% 0 0.0% 0 0.0% -560 -3.2%
is_array51 98.1% 12 10.7% 0 0.0% 0 0.0% 0 0.0%
array_keys0 0.0% 4 3.6% 0 0.0% 10,872 88.8% 10,424 60.2%