Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for element_children

element_childrenRun #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls75 78 3 4.0%
Incl. Wall Time (microsec)1,021 1,037 16 1.6%
Incl. Wall Time (microsec) per call 14 13 -0 -2.3%
Excl. Wall Time (microsec)620 638 18 2.9%
Incl. CPU (microsecs)1,118 1,105 -13 -1.2%
Incl. CPU (microsecs) per call 15 14 -1 -5.0%
Excl. CPU (microsec)612 597 -15 -2.5%
Incl. MemUse (bytes)47,672 48,080 408 0.9%
Incl. MemUse (bytes) per call 636 616 -19 -3.0%
Excl. MemUse (bytes)22,272 22,416 144 0.6%
Incl. PeakMemUse (bytes)18,872 19,592 720 3.8%
Incl. PeakMemUse (bytes) per call 252 251 -0 -0.2%
Excl. PeakMemUse (bytes)10,992 11,288 296 2.7%

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_children3 50.0% 16 3.1% -13 -1.3% 408 0.4% 720 0.7%
Exclusive Metrics Diff for Current Function18 112.5% -15 -115.4% 144 35.3% 296 41.1%
Parent functions
drupal_render@13 100.0% 15 93.8% 16 123.1% 408 100.0% 912 126.7%
form_builder@10 0.0% 8 50.0% 9 69.2% 0 0.0% 0 0.0%
drupal_render@70 0.0% -7 -43.8% -10 -76.9% 0 0.0% -64 -8.9%
template_preprocess_node0 0.0% -5 -31.2% -5 -38.5% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% -4 -25.0% -4 -30.8% 0 0.0% 0 0.0%
form_pre_render_actions_dropbutton0 0.0% 4 25.0% 5 38.5% 0 0.0% 0 0.0%
form_builder0 0.0% 4 25.0% 4 30.8% 0 0.0% 0 0.0%
drupal_render@60 0.0% -3 -18.8% -3 -23.1% 0 0.0% 0 0.0%
drupal_render@40 0.0% 2 12.5% 1 7.7% 0 0.0% 0 0.0%
rdf_field_attach_view_alter0 0.0% 2 12.5% -5 -38.5% 0 0.0% 0 0.0%
drupal_render@80 0.0% -1 -6.2% 1 7.7% 0 0.0% 0 0.0%
drupal_render@90 0.0% 1 6.2% 1 7.7% 0 0.0% 0 0.0%
drupal_render@30 0.0% -1 -6.2% -2 -15.4% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 0.0% 1 6.2% -4 -30.8% 0 0.0% 0 0.0%
drupal_render@50 0.0% -1 -6.2% -8 -61.5% 0 0.0% -96 -13.3%
drupal_render0 0.0% 1 6.2% 1 7.7% 0 0.0% 0 0.0%
drupal_render_children0 0.0% 0 0.0% -2 -15.4% 0 0.0% 0 0.0%
drupal_pre_render_links0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_user0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render@20 0.0% 0 0.0% -8 -61.5% 0 0.0% -32 -4.4%
form_builder@20 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
uasort0 0.0% -2 -12.5% -3 -23.1% 0 0.0% 0 0.0%
array_keys3 100.0% 2 12.5% -6 -46.2% 264 64.7% 424 58.9%
is_array0 0.0% -2 -12.5% 11 84.6% 0 0.0% 0 0.0%