Diff Report
Run #519af59f030f2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519af3b0bf970: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for element_children

element_childrenRun #519af59f030f2Run #519af3b0bf970DiffDiff%
Number of Function Calls237 237 0 0.0%
Incl. Wall Time (microsec)2,893 2,856 -37 -1.3%
Incl. Wall Time (microsec) per call 12 12 -0 -1.3%
Excl. Wall Time (microsec)2,015 2,043 28 1.4%
Incl. CPU (microsecs)3,119 3,049 -70 -2.2%
Incl. CPU (microsecs) per call 13 13 -0 -2.2%
Excl. CPU (microsec)1,869 1,881 12 0.6%
Incl. MemUse (bytes)110,880 112,112 1,232 1.1%
Incl. MemUse (bytes) per call 468 473 5 1.1%
Excl. MemUse (bytes)40,640 41,400 760 1.9%
Incl. PeakMemUse (bytes)14,296 15,000 704 4.9%
Incl. PeakMemUse (bytes) per call 60 63 3 4.9%
Excl. PeakMemUse (bytes)8,232 8,760 528 6.4%

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 0.0% -37 -1.5% -70 -2.8% 1,232 1.9% 704 1.1%
Exclusive Metrics Diff for Current Function28 75.7% 12 17.1% 760 61.7% 528 75.0%
Parent functions
drupal_render@10 N/A% -90 -243.2% -95 -135.7% -776 -63.0% 0 0.0%
drupal_render_children0 N/A% 23 62.2% 21 30.0% 1,256 101.9% 0 0.0%
rdf_field_attach_view_alter0 N/A% 14 37.8% 10 14.3% 0 0.0% 0 0.0%
drupal_render@2-1 N/A% -11 -29.7% -19 -27.1% -136 -11.0% 0 0.0%
drupal_render_children@11 N/A% 10 27.0% 12 17.1% 920 74.7% 0 0.0%
drupal_render@60 N/A% 8 21.6% 0 0.0% 0 0.0% 544 77.3%
drupal_render@50 N/A% 4 10.8% 1 1.4% 0 0.0% 0 0.0%
template_preprocess_item_list0 N/A% 4 10.8% 4 5.7% 0 0.0% 0 0.0%
form_builder@10 N/A% 3 8.1% 3 4.3% 0 0.0% 0 0.0%
drupal_render@70 N/A% -2 -5.4% 1 1.4% 0 0.0% 160 22.7%
template_preprocess_node0 N/A% 2 5.4% 2 2.9% 0 0.0% 0 0.0%
drupal_render@40 N/A% 1 2.7% 0 0.0% 0 0.0% 0 0.0%
_form_validate0 N/A% 1 2.7% -1 -1.4% 0 0.0% 0 0.0%
drupal_render@30 N/A% -1 -2.7% 0 0.0% 0 0.0% 0 0.0%
_form_validate@10 N/A% -1 -2.7% 0 0.0% 0 0.0% 0 0.0%
drupal_render0 N/A% -1 -2.7% -2 -2.9% -8 -0.6% 0 0.0%
template_preprocess_user0 N/A% -1 -2.7% -3 -4.3% 0 0.0% 0 0.0%
drupal_render@80 N/A% 0 0.0% 2 2.9% 0 0.0% 0 0.0%
drupal_pre_render_links0 N/A% 0 0.0% -2 -2.9% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% 0 0.0% -2 -2.9% 0 0.0% 0 0.0%
form_pre_render_actions_dropbutton0 N/A% 0 0.0% -1 -1.4% -24 -1.9% 0 0.0%
form_builder@20 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_builder0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
element_get_visible_children0 N/A% 0 0.0% -1 -1.4% 0 0.0% 0 0.0%
Child functions
uasort0 0.0% -43 -116.2% -50 -71.4% 0 0.0% 0 0.0%
is_array6 100.0% -20 -54.1% -18 -25.7% 0 0.0% 0 0.0%
array_keys0 0.0% -2 -5.4% -14 -20.0% 472 38.3% 176 25.0%