Diff Report
Run #519de8fbb9479: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de9d0c2818: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for element_children

element_childrenRun #519de8fbb9479Run #519de9d0c2818DiffDiff%
Number of Function Calls867 867 0 0.0%
Incl. Wall Time (microsec)15,483 15,636 153 1.0%
Incl. Wall Time (microsec) per call 18 18 0 1.0%
Excl. Wall Time (microsec)8,232 8,259 27 0.3%
Incl. CPU (microsecs)16,094 16,250 156 1.0%
Incl. CPU (microsecs) per call 19 19 0 1.0%
Excl. CPU (microsec)7,052 7,000 -52 -0.7%
Incl. MemUse (bytes)465,072 465,088 16 0.0%
Incl. MemUse (bytes) per call 536 536 0 0.0%
Excl. MemUse (bytes)97,792 97,792 0 0.0%
Incl. PeakMemUse (bytes)19,528 19,848 320 1.6%
Incl. PeakMemUse (bytes) per call 23 23 0 1.6%
Excl. PeakMemUse (bytes)6,728 6,864 136 2.0%

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 N/A% 153 0.5% 156 0.5% 16 0.0% 320 0.6%
Exclusive Metrics Diff for Current Function27 17.6% -52 -33.3% 0 0.0% 136 42.5%
Parent functions
drupal_render@50 N/A% 83 54.2% 87 55.8% 0 0.0% 0 0.0%
rdf_field_attach_view_alter0 N/A% 51 33.3% 42 26.9% 0 0.0% 96 30.0%
drupal_render@60 N/A% 14 9.2% 2 1.3% 0 0.0% 0 0.0%
drupal_render@70 N/A% 13 8.5% 14 9.0% 0 0.0% 0 0.0%
drupal_render@10 N/A% -6 -3.9% 0 0.0% 16 100.0% 0 0.0%
drupal_render@20 N/A% -3 -2.0% 1 0.6% 0 0.0% 0 0.0%
drupal_render@40 N/A% -2 -1.3% -2 -1.3% 0 0.0% 0 0.0%
drupal_render0 N/A% 2 1.3% 3 1.9% 0 0.0% 0 0.0%
template_preprocess_node0 N/A% -1 -0.7% 2 1.3% 0 0.0% 0 0.0%
drupal_render@30 N/A% 1 0.7% 2 1.3% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% 1 0.7% 1 0.6% 0 0.0% 0 0.0%
drupal_render@80 N/A% 0 0.0% 0 0.0% 0 0.0% 224 70.0%
drupal_render_children0 N/A% 0 0.0% -2 -1.3% 0 0.0% 0 0.0%
form_builder0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_pre_render_links0 N/A% 0 0.0% 9 5.8% 0 0.0% 0 0.0%
form_pre_render_actions_dropbutton0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
element_get_visible_children0 N/A% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
form_builder@20 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_builder@10 N/A% 0 0.0% -2 -1.3% 0 0.0% 0 0.0%
Child functions
uasort0 N/A% 70 45.8% 73 46.8% 0 0.0% 0 0.0%
array_keys0 N/A% 29 19.0% 125 80.1% 16 100.0% 184 57.5%
is_array0 N/A% 27 17.6% 10 6.4% 0 0.0% 0 0.0%