Diff Report
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9459592df6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for element_children

element_childrenRun #51a944519b58cRun #51a9459592df6DiffDiff%
Number of Function Calls647 647 0 0.0%
Incl. Wall Time (microsec)7,243 6,926 -317 -4.4%
Incl. Wall Time (microsec) per call 11 11 -0 -4.4%
Excl. Wall Time (microsec)5,246 4,989 -257 -4.9%
Incl. CPU (microsecs)7,838 7,523 -315 -4.0%
Incl. CPU (microsecs) per call 12 12 -0 -4.0%
Excl. CPU (microsec)4,832 4,571 -261 -5.4%
Incl. MemUse (bytes)299,256 262,440 -36,816 -12.3%
Incl. MemUse (bytes) per call 463 406 -57 -12.3%
Excl. MemUse (bytes)104,048 67,232 -36,816 -35.4%
Incl. PeakMemUse (bytes)157,832 16,904 -140,928 -89.3%
Incl. PeakMemUse (bytes) per call 244 26 -218 -89.3%
Excl. PeakMemUse (bytes)150,608 9,856 -140,752 -93.5%

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% -317 -3.0% -315 -2.9% -36,816 -35.3% -140,928 -111.0%
Exclusive Metrics Diff for Current Function-257 -81.1% -261 -82.9% -36,816 -100.0% -140,752 -99.9%
Parent functions
drupal_render@100 N/A% -243 -76.7% -210 -66.7% -36,000 -97.8% -140,536 -99.7%
drupal_pre_render_links0 N/A% -54 -17.0% -43 -13.7% 0 0.0% 0 0.0%
drupal_render@20 N/A% -20 -6.3% -21 -6.7% 0 0.0% 0 0.0%
drupal_render@120 N/A% 20 6.3% 15 4.8% 0 0.0% 0 0.0%
template_preprocess_user0 N/A% 18 5.7% 2 0.6% 0 0.0% 0 0.0%
template_preprocess_node0 N/A% -12 -3.8% -13 -4.1% 0 0.0% 0 0.0%
template_preprocess_comment0 N/A% 11 3.5% -5 -1.6% 0 0.0% 0 0.0%
drupal_render@60 N/A% -9 -2.8% -9 -2.9% 0 0.0% -64 -0.0%
drupal_render@10 N/A% -8 -2.5% -9 -2.9% 0 0.0% -104 -0.1%
drupal_render@90 N/A% -7 -2.2% -12 -3.8% 0 0.0% 0 0.0%
drupal_render@70 N/A% -7 -2.2% -10 -3.2% -816 -2.2% -280 -0.2%
rdf_field_attach_view_alter0 N/A% 4 1.3% 6 1.9% 0 0.0% 0 0.0%
drupal_render@110 N/A% -4 -1.3% -2 -0.6% 0 0.0% 0 0.0%
form_builder@10 N/A% -3 -0.9% -6 -1.9% 0 0.0% 0 0.0%
drupal_render@80 N/A% 3 0.9% 3 1.0% 0 0.0% 0 0.0%
drupal_render@30 N/A% -2 -0.6% -1 -0.3% 0 0.0% 0 0.0%
form_builder0 N/A% -2 -0.6% -3 -1.0% 0 0.0% 0 0.0%
element_get_visible_children0 N/A% -2 -0.6% 1 0.3% 0 0.0% 0 0.0%
drupal_render_children0 N/A% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
drupal_render@40 N/A% 1 0.3% -3 -1.0% 0 0.0% 56 0.0%
template_preprocess_item_list0 N/A% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
drupal_render@50 N/A% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
form_pre_render_actions_dropbutton0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
form_builder@20 N/A% 0 0.0% 2 0.6% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% 0 0.0% 2 0.6% 0 0.0% 0 0.0%
drupal_render0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
uasort0 N/A% -31 -9.8% -29 -9.2% 0 0.0% 0 0.0%
array_keys0 N/A% -21 -6.6% -11 -3.5% 0 0.0% -176 -0.1%
is_array0 N/A% -8 -2.5% -14 -4.4% 0 0.0% 0 0.0%