Diff Report
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #524042daedba9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for element_children

element_childrenRun #5240420daae43Run #524042daedba9DiffDiff%
Number of Function Calls195 297 102 52.3%
Incl. Wall Time (microsec)2,992 3,805 813 27.2%
Incl. Wall Time (microsec) per call 15 13 -3 -16.5%
Excl. Wall Time (microsec)1,975 2,591 616 31.2%
Incl. CPU (microsecs)3,150 4,048 898 28.5%
Incl. CPU (microsecs) per call 16 14 -3 -15.6%
Excl. CPU (microsec)1,875 2,543 668 35.6%
Incl. MemUse (bytes)86,672 100,584 13,912 16.1%
Incl. MemUse (bytes) per call 444 339 -106 -23.8%
Excl. MemUse (bytes)24,696 29,592 4,896 19.8%
Incl. PeakMemUse (bytes)9,088 9,456 368 4.0%
Incl. PeakMemUse (bytes) per call 47 32 -15 -31.7%
Excl. PeakMemUse (bytes)6,488 6,952 464 7.2%

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_children102 50.0% 813 8.2% 898 9.5% 13,912 32.5% 368 0.8%
Exclusive Metrics Diff for Current Function616 75.8% 668 74.4% 4,896 35.2% 464 126.1%
Parent functions
drupal_render@5102 100.0% 814 100.1% 873 97.2% 13,872 99.7% 736 200.0%
drupal_render@20 0.0% -17 -2.1% 14 1.6% 0 0.0% 0 0.0%
drupal_render@40 0.0% 14 1.7% 14 1.6% 24 0.2% 0 0.0%
drupal_render@10 0.0% 14 1.7% 24 2.7% 16 0.1% 0 0.0%
drupal_render@60 0.0% -11 -1.4% -16 -1.8% 0 0.0% -368 -100.0%
form_builder@10 0.0% -8 -1.0% -11 -1.2% 0 0.0% 0 0.0%
template_preprocess_node0 0.0% 7 0.9% 4 0.4% 0 0.0% 0 0.0%
drupal_render@70 0.0% -7 -0.9% -1 -0.1% 0 0.0% 0 0.0%
drupal_render@30 0.0% 7 0.9% 12 1.3% 0 0.0% 0 0.0%
drupal_render0 0.0% 1 0.1% -1 -0.1% 0 0.0% 0 0.0%
form_builder0 0.0% -1 -0.1% -2 -0.2% 0 0.0% 0 0.0%
drupal_render_children0 0.0% 0 0.0% -5 -0.6% 0 0.0% 0 0.0%
drupal_pre_render_links0 0.0% 0 0.0% -4 -0.4% 0 0.0% 0 0.0%
template_preprocess_user0 0.0% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
form_builder@20 0.0% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% 0 0.0% -1 -0.1% 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_pre_render_actions_dropbutton0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
array_keys102 100.0% 189 23.2% 228 25.4% 8,992 64.6% -96 -26.1%
uasort0 0.0% 7 0.9% 5 0.6% 24 0.2% 0 0.0%
is_array0 0.0% 1 0.1% -3 -0.3% 0 0.0% 0 0.0%