Diff Report
Run #519b182c941bf: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519b1908c212c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for element_children

element_childrenRun #519b182c941bfRun #519b1908c212cDiffDiff%
Number of Function Calls237 309 72 30.4%
Incl. Wall Time (microsec)4,331 5,635 1,304 30.1%
Incl. Wall Time (microsec) per call 18 18 -0 -0.2%
Excl. Wall Time (microsec)3,156 4,119 963 30.5%
Incl. CPU (microsecs)4,526 5,885 1,359 30.0%
Incl. CPU (microsecs) per call 19 19 -0 -0.3%
Excl. CPU (microsec)3,037 3,960 923 30.4%
Incl. MemUse (bytes)97,840 119,096 21,256 21.7%
Incl. MemUse (bytes) per call 413 385 -27 -6.6%
Excl. MemUse (bytes)30,432 38,112 7,680 25.2%
Incl. PeakMemUse (bytes)15,976 22,912 6,936 43.4%
Incl. PeakMemUse (bytes) per call 67 74 7 10.0%
Excl. PeakMemUse (bytes)8,328 11,728 3,400 40.8%

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_children72 36.0% 1,304 3.2% 1,359 3.3% 21,256 11.0% 6,936 2.8%
Exclusive Metrics Diff for Current Function963 73.8% 923 67.9% 7,680 36.1% 3,400 49.0%
Parent functions
drupal_render@840 55.6% 568 43.6% 590 43.4% 6,216 29.2% 0 0.0%
drupal_render@725 34.7% 512 39.3% 534 39.3% 11,536 54.3% 912 13.1%
drupal_render@613 18.1% 140 10.7% 151 11.1% 2,360 11.1% 1,128 16.3%
drupal_render_children10 13.9% 123 9.4% 129 9.5% 272 1.3% 0 0.0%
drupal_render_children@1-3 -4.2% -46 -3.5% -48 -3.5% -1,192 -5.6% 0 0.0%
drupal_render@5-13 -18.1% -20 -1.5% -30 -2.2% 2,120 10.0% -568 -8.2%
drupal_render@10 0.0% -15 -1.2% -14 -1.0% 0 0.0% 0 0.0%
form_builder@30 0.0% 11 0.8% 14 1.0% 0 0.0% 0 0.0%
drupal_render@30 0.0% 9 0.7% 10 0.7% -16 -0.1% 664 9.6%
form_builder@20 0.0% 7 0.5% 0 0.0% 0 0.0% 0 0.0%
drupal_render@40 0.0% 6 0.5% 9 0.7% -40 -0.2% 1,944 28.0%
form_builder0 0.0% 5 0.4% 6 0.4% 0 0.0% 0 0.0%
form_builder@10 0.0% 3 0.2% -1 -0.1% 0 0.0% 0 0.0%
template_preprocess_node0 0.0% 2 0.2% 1 0.1% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% -2 -0.2% -1 -0.1% 0 0.0% 0 0.0%
drupal_render@20 0.0% 2 0.2% 4 0.3% 0 0.0% 0 0.0%
form_pre_render_actions_dropbutton0 0.0% -1 -0.1% -2 -0.1% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 0.0% -1 -0.1% 6 0.4% 0 0.0% 0 0.0%
drupal_render0 0.0% 1 0.1% 2 0.1% 0 0.0% 0 0.0%
template_preprocess_block_admin_display_form0 0.0% -1 -0.1% 0 0.0% 0 0.0% 2,856 41.2%
drupal_pre_render_links0 0.0% 1 0.1% -1 -0.1% 0 0.0% 0 0.0%
rdf_field_attach_view_alter0 0.0% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
template_preprocess_user0 0.0% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
Child functions
array_keys72 56.2% 150 11.5% 195 14.3% 13,576 63.9% 3,488 50.3%
uasort24 18.8% 129 9.9% 155 11.4% 0 0.0% 48 0.7%
is_array32 25.0% 62 4.8% 86 6.3% 0 0.0% 0 0.0%