Diff Report
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for element_children

element_childrenRun #519ec94fa4daaRun #519ec8682c2dcDiffDiff%
Number of Function Calls649 646 -3 -0.5%
Incl. Wall Time (microsec)7,546 7,017 -529 -7.0%
Incl. Wall Time (microsec) per call 12 11 -1 -6.6%
Excl. Wall Time (microsec)5,347 5,006 -341 -6.4%
Incl. CPU (microsecs)8,063 7,520 -543 -6.7%
Incl. CPU (microsecs) per call 12 12 -1 -6.3%
Excl. CPU (microsec)5,033 4,550 -483 -9.6%
Incl. MemUse (bytes)295,992 262,040 -33,952 -11.5%
Incl. MemUse (bytes) per call 456 406 -50 -11.1%
Excl. MemUse (bytes)100,608 66,920 -33,688 -33.5%
Incl. PeakMemUse (bytes)115,008 7,480 -107,528 -93.5%
Incl. PeakMemUse (bytes) per call 177 12 -166 -93.5%
Excl. PeakMemUse (bytes)108,856 5,448 -103,408 -95.0%

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-3 -50.0% -529 -1.6% -543 -1.3% -33,952 -4.7% -107,528 -16.2%
Exclusive Metrics Diff for Current Function-341 -64.5% -483 -89.0% -33,688 -99.2% -103,408 -96.2%
Parent functions
drupal_render@100 0.0% -381 -72.0% -387 -71.3% -32,800 -96.6% -99,504 -92.5%
drupal_pre_render_links0 0.0% -87 -16.4% -84 -15.5% 0 0.0% 96 0.1%
drupal_render@110 0.0% -38 -7.2% -42 -7.7% 0 0.0% 0 0.0%
drupal_render@90 0.0% -19 -3.6% -26 -4.8% 0 0.0% 0 0.0%
template_preprocess_comment0 0.0% -9 -1.7% -17 -3.1% 0 0.0% 0 0.0%
drupal_render@120 0.0% 9 1.7% 5 0.9% 0 0.0% 640 0.6%
drupal_render@80 0.0% -4 -0.8% -2 -0.4% 0 0.0% 0 0.0%
drupal_render@1-3 -100.0% 4 0.8% 1 0.2% -408 -1.2% -800 -0.7%
template_preprocess_user0 0.0% -3 -0.6% 4 0.7% 0 0.0% -328 -0.3%
drupal_render@70 0.0% -2 -0.4% 1 0.2% -744 -2.2% 200 0.2%
drupal_render_children0 0.0% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
drupal_render@60 0.0% 1 0.2% 3 0.6% 0 0.0% -4,592 -4.3%
drupal_render@50 0.0% 1 0.2% -1 -0.2% 0 0.0% -1,216 -1.1%
form_builder@10 0.0% -1 -0.2% 2 0.4% 0 0.0% 0 0.0%
rdf_field_attach_view_alter0 0.0% -1 -0.2% 18 3.3% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 0.0% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0%
drupal_render@20 0.0% 1 0.2% -11 -2.0% 0 0.0% 0 0.0%
drupal_render@30 0.0% 1 0.2% -2 -0.4% 0 0.0% -1,216 -1.1%
form_builder0 0.0% 1 0.2% 1 0.2% 0 0.0% 0 0.0%
template_preprocess_item_list0 0.0% 0 0.0% -4 -0.7% 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%
drupal_render0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
template_preprocess_node0 0.0% 0 0.0% 0 0.0% 0 0.0% 320 0.3%
drupal_render@40 0.0% 0 0.0% 0 0.0% 0 0.0% -1,128 -1.0%
element_get_visible_children0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_builder@20 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
is_array0 0.0% -122 -23.1% 16 2.9% 0 0.0% 0 0.0%
uasort0 0.0% -40 -7.6% -63 -11.6% 0 0.0% -2,616 -2.4%
array_keys-3 -100.0% -26 -4.9% -13 -2.4% -264 -0.8% -1,504 -1.4%