Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for element_children

element_childrenRun #519e62c02d767Run #519e636f9416aDiffDiff%
Number of Function Calls536 536 0 0.0%
Incl. Wall Time (microsec)8,466 8,562 96 1.1%
Incl. Wall Time (microsec) per call 16 16 0 1.1%
Excl. Wall Time (microsec)4,728 4,755 27 0.6%
Incl. CPU (microsecs)8,896 8,955 59 0.7%
Incl. CPU (microsecs) per call 17 17 0 0.7%
Excl. CPU (microsec)4,238 4,169 -69 -1.6%
Incl. MemUse (bytes)258,536 258,536 0 0.0%
Incl. MemUse (bytes) per call 482 482 0 0.0%
Excl. MemUse (bytes)63,288 63,288 0 0.0%
Incl. PeakMemUse (bytes)16,168 16,568 400 2.5%
Incl. PeakMemUse (bytes) per call 30 31 1 2.5%
Excl. PeakMemUse (bytes)7,544 7,768 224 3.0%

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% 96 0.6% 59 0.4% 0 0.0% 400 0.7%
Exclusive Metrics Diff for Current Function27 28.1% -69 -116.9% 0 N/A% 224 56.0%
Parent functions
drupal_render@50 N/A% 73 76.0% 62 105.1% 0 N/A% 0 0.0%
drupal_render@70 N/A% 21 21.9% 25 42.4% 0 N/A% 0 0.0%
drupal_render@60 N/A% 17 17.7% 14 23.7% 0 N/A% 0 0.0%
rdf_field_attach_view_alter0 N/A% 12 12.5% 5 8.5% 0 N/A% 0 0.0%
template_preprocess_node0 N/A% -8 -8.3% -13 -22.0% 0 N/A% 0 0.0%
drupal_pre_render_links0 N/A% -7 -7.3% 0 0.0% 0 N/A% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% -7 -7.3% -7 -11.9% 0 N/A% 0 0.0%
template_preprocess_user0 N/A% -5 -5.2% -4 -6.8% 0 N/A% 0 0.0%
drupal_render@80 N/A% -5 -5.2% -28 -47.5% 0 N/A% 176 44.0%
drupal_render@30 N/A% 3 3.1% -2 -3.4% 0 N/A% 0 0.0%
drupal_render@20 N/A% 3 3.1% 6 10.2% 0 N/A% 0 0.0%
drupal_render0 N/A% -2 -2.1% -4 -6.8% 0 N/A% 0 0.0%
drupal_render_children0 N/A% 1 1.0% 3 5.1% 0 N/A% 0 0.0%
drupal_render@10 N/A% -1 -1.0% 0 0.0% 0 N/A% 0 0.0%
drupal_render@40 N/A% 1 1.0% 0 0.0% 0 N/A% 224 56.0%
form_builder0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
form_builder@10 N/A% 0 0.0% -2 -3.4% 0 N/A% 0 0.0%
element_get_visible_children0 N/A% 0 0.0% 2 3.4% 0 N/A% 0 0.0%
form_builder@20 N/A% 0 0.0% 2 3.4% 0 N/A% 0 0.0%
form_pre_render_actions_dropbutton0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
uasort0 N/A% 39 40.6% 44 74.6% 0 N/A% 0 0.0%
is_array0 N/A% 25 26.0% 36 61.0% 0 N/A% 0 0.0%
array_keys0 N/A% 5 5.2% 48 81.4% 0 N/A% 176 44.0%