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

element_childrenRun #519edf3566aaeRun #519ede3a9dd65DiffDiff%
Number of Function Calls638 635 -3 -0.5%
Incl. Wall Time (microsec)7,069 6,923 -146 -2.1%
Incl. Wall Time (microsec) per call 11 11 -0 -1.6%
Excl. Wall Time (microsec)5,056 4,915 -141 -2.8%
Incl. CPU (microsecs)7,619 7,462 -157 -2.1%
Incl. CPU (microsecs) per call 12 12 -0 -1.6%
Excl. CPU (microsec)4,723 4,577 -146 -3.1%
Incl. MemUse (bytes)293,568 260,376 -33,192 -11.3%
Incl. MemUse (bytes) per call 460 410 -50 -10.9%
Excl. MemUse (bytes)99,288 66,360 -32,928 -33.2%
Incl. PeakMemUse (bytes)17,328 7,160 -10,168 -58.7%
Incl. PeakMemUse (bytes) per call 27 11 -16 -58.5%
Excl. PeakMemUse (bytes)10,904 4,952 -5,952 -54.6%

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_children-3 -50.0% -146 -0.6% -157 -0.6% -33,192 -11.9% -10,168 -7.4%
Exclusive Metrics Diff for Current Function-141 -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@1-3 -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_keys-3 -100.0% -2 -1.4% -16 -10.2% -264 -0.8% -1,600 -15.7%