Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for element_children

element_childrenRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls71 71 0 0.0%
Incl. Wall Time (microsec)945 921 -24 -2.5%
Incl. Wall Time (microsec) per call 13 13 -0 -2.5%
Excl. Wall Time (microsec)613 600 -13 -2.1%
Incl. CPU (microsecs)1,024 983 -41 -4.0%
Incl. CPU (microsecs) per call 14 14 -1 -4.0%
Excl. CPU (microsec)572 543 -29 -5.1%
Incl. MemUse (bytes)46,176 46,176 0 0.0%
Incl. MemUse (bytes) per call 650 650 0 0.0%
Excl. MemUse (bytes)21,768 21,768 0 0.0%
Incl. PeakMemUse (bytes)13,416 21,248 7,832 58.4%
Incl. PeakMemUse (bytes) per call 189 299 110 58.4%
Excl. PeakMemUse (bytes)9,088 13,608 4,520 49.7%

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% -24 -0.0% -41 -0.0% 0 0.0% 7,832 1.4%
Exclusive Metrics Diff for Current Function-13 -54.2% -29 -70.7% 0 N/A% 4,520 57.7%
Parent functions
rdf_field_attach_view_alter0 N/A% -11 -45.8% -12 -29.3% 0 N/A% 0 0.0%
drupal_render@10 N/A% -9 -37.5% -13 -31.7% 0 N/A% 1,016 13.0%
form_builder@10 N/A% -9 -37.5% -11 -26.8% 0 N/A% 0 0.0%
template_preprocess_node0 N/A% -6 -25.0% -6 -14.6% 0 N/A% 0 0.0%
drupal_render@40 N/A% 5 20.8% 5 12.2% 0 N/A% 864 11.0%
drupal_render@90 N/A% 4 16.7% 3 7.3% 0 N/A% 0 0.0%
drupal_render_children0 N/A% 4 16.7% 8 19.5% 0 N/A% 0 0.0%
element_get_visible_children0 N/A% 3 12.5% 1 2.4% 0 N/A% 0 0.0%
drupal_render@70 N/A% -2 -8.3% -5 -12.2% 0 N/A% 0 0.0%
drupal_render@50 N/A% 2 8.3% 1 2.4% 0 N/A% 864 11.0%
drupal_render@20 N/A% -2 -8.3% -9 -22.0% 0 N/A% 864 11.0%
form_pre_render_actions_dropbutton0 N/A% -2 -8.3% 2 4.9% 0 N/A% 0 0.0%
form_builder0 N/A% 1 4.2% 1 2.4% 0 N/A% 0 0.0%
drupal_render@30 N/A% -1 -4.2% 1 2.4% 0 N/A% 864 11.0%
form_builder@20 N/A% -1 -4.2% -2 -4.9% 0 N/A% 0 0.0%
menu_block_view_alter0 N/A% 1 4.2% 0 0.0% 0 N/A% 0 0.0%
drupal_render0 N/A% -1 -4.2% -1 -2.4% 0 N/A% 0 0.0%
drupal_pre_render_links0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_render@60 N/A% 0 0.0% -1 -2.4% 0 N/A% 3,360 42.9%
drupal_render@80 N/A% 0 0.0% -3 -7.3% 0 N/A% 0 0.0%
Child functions
uasort0 N/A% -9 -37.5% -12 -29.3% 0 N/A% 2,424 30.9%
is_array0 N/A% -2 -8.3% 5 12.2% 0 N/A% 0 0.0%
array_keys0 N/A% 0 0.0% -5 -12.2% 0 N/A% 888 11.3%