Diff Report
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for element_children

element_childrenRun #519d9d94433aaRun #519d9cf28420eDiffDiff%
Number of Function Calls243 243 0 0.0%
Incl. Wall Time (microsec)3,854 3,846 -8 -0.2%
Incl. Wall Time (microsec) per call 16 16 -0 -0.2%
Excl. Wall Time (microsec)2,463 2,478 15 0.6%
Incl. CPU (microsecs)4,042 4,031 -11 -0.3%
Incl. CPU (microsecs) per call 17 17 -0 -0.3%
Excl. CPU (microsec)2,265 2,285 20 0.9%
Incl. MemUse (bytes)119,664 119,632 -32 -0.0%
Incl. MemUse (bytes) per call 492 492 -0 -0.0%
Excl. MemUse (bytes)39,256 39,264 8 0.0%
Incl. PeakMemUse (bytes)5,448 5,792 344 6.3%
Incl. PeakMemUse (bytes) per call 22 24 1 6.3%
Excl. PeakMemUse (bytes)3,352 3,768 416 12.4%

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 N/A% -8 -0.3% -11 -1.2% -32 -0.0% 344 0.5%
Exclusive Metrics Diff for Current Function15 187.5% 20 181.8% 8 25.0% 416 120.9%
Parent functions
drupal_render@50 N/A% -13 -162.5% -13 -118.2% 0 0.0% -536 -155.8%
drupal_render@70 N/A% 9 112.5% 11 100.0% 0 0.0% 272 79.1%
drupal_render@30 N/A% -4 -50.0% -3 -27.3% 0 0.0% 0 0.0%
form_pre_render_actions_dropbutton0 N/A% 4 50.0% 3 27.3% 0 0.0% 0 0.0%
template_preprocess_node0 N/A% -3 -37.5% -5 -45.5% 0 0.0% 0 0.0%
template_preprocess_item_list0 N/A% -3 -37.5% 1 9.1% 0 0.0% 0 0.0%
drupal_render@60 N/A% 3 37.5% -3 -27.3% 0 0.0% 240 69.8%
form_builder@10 N/A% 3 37.5% 3 27.3% 0 0.0% 0 0.0%
rdf_field_attach_view_alter0 N/A% -2 -25.0% -2 -18.2% 0 0.0% 0 0.0%
drupal_pre_render_links0 N/A% -2 -25.0% -3 -27.3% 0 0.0% 0 0.0%
drupal_render@20 N/A% -2 -25.0% 2 18.2% 0 0.0% 0 0.0%
drupal_render@10 N/A% 2 25.0% -7 -63.6% -40 -125.0% 0 0.0%
form_builder0 N/A% 1 12.5% 0 0.0% 0 0.0% 0 0.0%
drupal_render_children0 N/A% -1 -12.5% 4 36.4% 8 25.0% 0 0.0%
drupal_render@80 N/A% 1 12.5% -3 -27.3% 0 0.0% 368 107.0%
drupal_render0 N/A% -1 -12.5% -1 -9.1% 0 0.0% 0 0.0%
drupal_render@40 N/A% 1 12.5% 8 72.7% 0 0.0% 0 0.0%
element_get_visible_children0 N/A% -1 -12.5% -1 -9.1% 0 0.0% 0 0.0%
template_preprocess_user0 N/A% 0 0.0% -1 -9.1% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% 0 0.0% -1 -9.1% 0 0.0% 0 0.0%
form_builder@20 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
uasort0 N/A% -12 -150.0% -7 -63.6% 0 0.0% 0 0.0%
array_keys0 N/A% -12 -150.0% -2 -18.2% -40 -125.0% -72 -20.9%
is_array0 N/A% 1 12.5% -22 -200.0% 0 0.0% 0 0.0%