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

element_childrenRun #519af3b0bf970Run #519af59f030f2DiffDiff%
Number of Function Calls237 237 0 0.0%
Incl. Wall Time (microsec)2,856 2,893 37 1.3%
Incl. Wall Time (microsec) per call 12 12 0 1.3%
Excl. Wall Time (microsec)2,043 2,015 -28 -1.4%
Incl. CPU (microsecs)3,049 3,119 70 2.3%
Incl. CPU (microsecs) per call 13 13 0 2.3%
Excl. CPU (microsec)1,881 1,869 -12 -0.6%
Incl. MemUse (bytes)112,112 110,880 -1,232 -1.1%
Incl. MemUse (bytes) per call 473 468 -5 -1.1%
Excl. MemUse (bytes)41,400 40,640 -760 -1.8%
Incl. PeakMemUse (bytes)15,000 14,296 -704 -4.7%
Incl. PeakMemUse (bytes) per call 63 60 -3 -4.7%
Excl. PeakMemUse (bytes)8,760 8,232 -528 -6.0%

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_children0 0.0% 37 1.5% 70 2.8% -1,232 -1.9% -704 -1.1%
Exclusive Metrics Diff for Current Function-28 -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@21 N/A% 11 29.7% 19 27.1% 136 11.0% 0 0.0%
drupal_render_children@1-1 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%
drupal_render@30 N/A% 1 2.7% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_user0 N/A% 1 2.7% 3 4.3% 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%
_form_validate0 N/A% -1 -2.7% 1 1.4% 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_array-6 -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%