Diff Report
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6f8ea14bd: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for element_children

element_childrenRun #519a6b3fa9c9cRun #519a6f8ea14bdDiffDiff%
Number of Function Calls146 146 0 0.0%
Incl. Wall Time (microsec)1,887 1,916 29 1.5%
Incl. Wall Time (microsec) per call 13 13 0 1.5%
Excl. Wall Time (microsec)1,350 1,373 23 1.7%
Incl. CPU (microsecs)2,038 2,072 34 1.7%
Incl. CPU (microsecs) per call 14 14 0 1.7%
Excl. CPU (microsec)1,265 1,273 8 0.6%
Incl. MemUse (bytes)78,424 78,448 24 0.0%
Incl. MemUse (bytes) per call 537 537 0 0.0%
Excl. MemUse (bytes)26,632 26,632 0 0.0%
Incl. PeakMemUse (bytes)12,832 12,712 -120 -0.9%
Incl. PeakMemUse (bytes) per call 88 87 -1 -0.9%
Excl. PeakMemUse (bytes)6,920 6,888 -32 -0.5%

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% 29 2.4% 34 2.9% 24 0.1% -120 -0.4%
Exclusive Metrics Diff for Current Function23 79.3% 8 23.5% 0 0.0% -32 -26.7%
Parent functions
drupal_render_children0 N/A% 16 55.2% 16 47.1% 0 0.0% 0 0.0%
rdf_field_attach_view_alter0 N/A% 5 17.2% -1 -2.9% 0 0.0% -32 -26.7%
template_preprocess_node0 N/A% 5 17.2% 3 8.8% 0 0.0% 0 0.0%
form_builder0 N/A% 4 13.8% 3 8.8% 0 0.0% 0 0.0%
drupal_render0 N/A% -3 -10.3% -3 -8.8% 32 133.3% -136 -113.3%
form_builder@10 N/A% 1 3.4% -2 -5.9% 0 0.0% 0 0.0%
drupal_render@20 N/A% 1 3.4% 1 2.9% 0 0.0% 0 0.0%
drupal_pre_render_links0 N/A% 0 0.0% 12 35.3% 0 0.0% 0 0.0%
drupal_render@10 N/A% 0 0.0% 7 20.6% 0 0.0% 48 40.0%
_form_validate0 N/A% 0 0.0% 1 2.9% -8 -33.3% 0 0.0%
_form_validate@10 N/A% 0 0.0% -4 -11.8% 0 0.0% 0 0.0%
drupal_render_children@10 N/A% 0 0.0% 1 2.9% 0 0.0% 0 0.0%
Child functions
uasort0 N/A% -10 -34.5% -8 -23.5% 0 0.0% -80 -66.7%
is_array0 N/A% 9 31.0% 25 73.5% 0 0.0% 0 0.0%
array_keys0 N/A% 7 24.1% 9 26.5% 24 100.0% -8 -6.7%