Diff Report
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519edf3566aae: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for element_children

element_childrenRun #519ede3a9dd65Run #519edf3566aaeDiffDiff%
Number of Function Calls635 638 3 0.5%
Incl. Wall Time (microsec)6,923 7,069 146 2.1%
Incl. Wall Time (microsec) per call 11 11 0 1.6%
Excl. Wall Time (microsec)4,915 5,056 141 2.9%
Incl. CPU (microsecs)7,462 7,619 157 2.1%
Incl. CPU (microsecs) per call 12 12 0 1.6%
Excl. CPU (microsec)4,577 4,723 146 3.2%
Incl. MemUse (bytes)260,376 293,568 33,192 12.7%
Incl. MemUse (bytes) per call 410 460 50 12.2%
Excl. MemUse (bytes)66,360 99,288 32,928 49.6%
Incl. PeakMemUse (bytes)7,160 17,328 10,168 142.0%
Incl. PeakMemUse (bytes) per call 11 27 16 140.9%
Excl. PeakMemUse (bytes)4,952 10,904 5,952 120.2%

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_children3 50.0% 146 0.6% 157 0.6% 33,192 11.9% 10,168 7.4%
Exclusive Metrics Diff for Current Function141 96.6% 146 93.0% 32,928 99.2% 5,952 58.5%
Parent functions
drupal_render@100 0.0% 40 27.4% 36 22.9% 32,800 98.8% 0 0.0%
drupal_render@120 0.0% 28 19.2% 22 14.0% -16 -0.0% 608 6.0%
drupal_render@110 0.0% 24 16.4% 13 8.3% 0 0.0% 0 0.0%
drupal_pre_render_links0 0.0% 21 14.4% 13 8.3% 0 0.0% 0 0.0%
drupal_render@13 100.0% 19 13.0% 26 16.6% 408 1.2% 800 7.9%
rdf_field_attach_view_alter0 0.0% 12 8.2% 11 7.0% 0 0.0% 0 0.0%
drupal_render@90 0.0% 7 4.8% 21 13.4% 0 0.0% 0 0.0%
template_preprocess_user0 0.0% 7 4.8% 36 22.9% 0 0.0% 192 1.9%
drupal_render@30 0.0% -6 -4.1% -6 -3.8% 0 0.0% 1,216 12.0%
template_preprocess_node0 0.0% -5 -3.4% -6 -3.8% 0 0.0% 480 4.7%
drupal_render0 0.0% -5 -3.4% -6 -3.8% 0 0.0% 0 0.0%
drupal_render@20 0.0% 4 2.7% 1 0.6% 0 0.0% 0 0.0%
drupal_render_children0 0.0% -3 -2.1% -1 -0.6% 0 0.0% 0 0.0%
drupal_render@80 0.0% 2 1.4% 2 1.3% 0 0.0% 0 0.0%
drupal_render@70 0.0% 2 1.4% 2 1.3% 0 0.0% -64 -0.6%
drupal_render@60 0.0% 2 1.4% 4 2.5% 0 0.0% 4,592 45.2%
drupal_render@40 0.0% -2 -1.4% -2 -1.3% 0 0.0% 1,128 11.1%
drupal_render@50 0.0% -1 -0.7% -2 -1.3% 0 0.0% 1,216 12.0%
form_builder@10 0.0% 1 0.7% -2 -1.3% 0 0.0% 0 0.0%
form_builder0 0.0% -1 -0.7% -1 -0.6% 0 0.0% 0 0.0%
form_pre_render_actions_dropbutton0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_builder@20 0.0% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_comment0 0.0% 0 0.0% -6 -3.8% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% 0 0.0% 3 1.9% 0 0.0% 0 0.0%
Child functions
is_array0 0.0% 7 4.8% -6 -3.8% 0 0.0% 0 0.0%
uasort0 0.0% -4 -2.7% 1 0.6% 0 0.0% 2,616 25.7%
array_keys3 100.0% 2 1.4% 16 10.2% 264 0.8% 1,600 15.7%