Diff Report
Run #523e4c6056bfd: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for element_children

element_childrenRun #523e4c6056bfdRun #523e49a66dc20DiffDiff%
Number of Function Calls11,980 3,355 -8,625 -72.0%
Incl. Wall Time (microsec)215,353 36,726 -178,627 -82.9%
Incl. Wall Time (microsec) per call 18 11 -7 -39.1%
Excl. Wall Time (microsec)199,865 32,600 -167,265 -83.7%
Incl. CPU (microsecs)224,215 39,455 -184,760 -82.4%
Incl. CPU (microsecs) per call 19 12 -7 -37.2%
Excl. CPU (microsec)191,593 31,483 -160,110 -83.6%
Incl. MemUse (bytes)4,186,712 986,464 -3,200,248 -76.4%
Incl. MemUse (bytes) per call 349 294 -55 -15.9%
Excl. MemUse (bytes)594,184 177,376 -416,808 -70.1%
Incl. PeakMemUse (bytes)1,563,096 48,728 -1,514,368 -96.9%
Incl. PeakMemUse (bytes) per call 130 15 -116 -88.9%
Excl. PeakMemUse (bytes)610,296 29,960 -580,336 -95.1%

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-8,625 -32.1% -178,627 -23.6% -184,760 -24.6% -3,200,248 -18.4% -1,514,368 -6.6%
Exclusive Metrics Diff for Current Function-167,265 -93.6% -160,110 -86.7% -416,808 -13.0% -580,336 -38.3%
Parent functions
drupal_render@7-2,301 -26.7% -81,546 -45.7% -83,131 -45.0% -562,176 -17.6% 336 0.0%
form_builder@3-1,005 -11.7% -37,148 -20.8% -37,962 -20.5% -567,392 -17.7% 0 0.0%
drupal_pre_render_table-1,104 -12.8% -22,516 -12.6% -23,279 -12.6% -1,030,088 -32.2% -1,393,344 -92.0%
form_builder@4-2,304 -26.7% -17,817 -10.0% -19,473 -10.5% -564,528 -17.6% 0 0.0%
form_builder@5-1,005 -11.7% -8,847 -5.0% -9,775 -5.3% -138,464 -4.3% 0 0.0%
drupal_render@8-1,005 -11.7% -8,602 -4.8% -9,120 -4.9% -137,456 -4.3% 0 0.0%
theme_simpletest_test_table99 1.1% 4,096 2.3% 4,171 2.3% 245,736 7.7% 17,784 1.2%
drupal_render@60 0.0% -3,273 -1.8% -3,276 -1.8% -228,536 -7.1% 19,512 1.3%
form_builder@20 0.0% -2,814 -1.6% -2,809 -1.5% -217,032 -6.8% -162,480 -10.7%
drupal_render_children0 0.0% -104 -0.1% -46 -0.0% -72 -0.0% 0 0.0%
drupal_render@50 0.0% -18 -0.0% -15 -0.0% -56 -0.0% 384 0.0%
drupal_render@40 0.0% -17 -0.0% -18 -0.0% -8 -0.0% 0 0.0%
form_builder@10 0.0% -13 -0.0% -14 -0.0% -24 -0.0% 0 0.0%
drupal_render0 0.0% 13 0.0% 12 0.0% -48 -0.0% 1,456 0.1%
element_get_visible_children0 0.0% -12 -0.0% -13 -0.0% -32 -0.0% 952 0.1%
drupal_render@10 0.0% -9 -0.0% -13 -0.0% 24 0.0% 0 0.0%
drupal_render@20 0.0% 7 0.0% 5 0.0% 0 0.0% 0 0.0%
drupal_render@30 0.0% -7 -0.0% -9 -0.0% 0 0.0% 0 0.0%
form_builder0 0.0% 3 0.0% 5 0.0% -8 -0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 0.0% -1 -0.0% 3 0.0% -56 -0.0% 792 0.1%
form_pre_render_actions_dropbutton0 0.0% -1 -0.0% -2 -0.0% -16 -0.0% 0 0.0%
form_pre_render_group0 0.0% -1 -0.0% -1 -0.0% -16 -0.0% 240 0.0%
Child functions
array_keys-8,625 -47.2% -9,305 -5.2% -13,907 -7.5% -2,783,440 -87.0% -934,032 -61.7%
is_array-9,633 -52.8% -2,053 -1.1% -10,740 -5.8% 0 0.0% 0 0.0%
uasort0 0.0% -4 -0.0% -3 -0.0% 0 0.0% 0 0.0%