Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for element_children

element_childrenRun #51ba929760d1bRun #51ba946b609edDiffDiff%
Number of Function Calls2,947 10,621 7,674 260.4%
Incl. Wall Time (microsec)32,641 142,087 109,446 335.3%
Incl. Wall Time (microsec) per call 11 13 2 20.8%
Excl. Wall Time (microsec)29,167 128,446 99,279 340.4%
Incl. CPU (microsecs)34,262 150,202 115,940 338.4%
Incl. CPU (microsecs) per call 12 14 3 21.6%
Excl. CPU (microsec)27,573 121,765 94,192 341.6%
Incl. MemUse (bytes)864,992 3,625,104 2,760,112 319.1%
Incl. MemUse (bytes) per call 294 341 48 16.3%
Excl. MemUse (bytes)156,824 473,752 316,928 202.1%
Incl. PeakMemUse (bytes)58,952 1,708,352 1,649,400 2797.9%
Incl. PeakMemUse (bytes) per call 20 161 141 704.1%
Excl. PeakMemUse (bytes)27,840 835,824 807,984 2902.2%

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_children7,674 32.1% 109,446 14.3% 115,940 15.2% 2,760,112 16.6% 1,649,400 6.9%
Exclusive Metrics Diff for Current Function99,279 90.7% 94,192 81.2% 316,928 11.5% 807,984 49.0%
Parent functions
drupal_pre_render_table985 12.8% 48,902 44.7% 49,562 42.7% 857,264 31.1% 1,542,104 93.5%
form_builder@42,067 26.9% 16,103 14.7% 18,056 15.6% 501,560 18.2% 0 0.0%
drupal_render@72,067 26.9% 15,078 13.8% 16,961 14.6% 500,592 18.1% -56 -0.0%
form_builder@3885 11.5% 12,769 11.7% 13,493 11.6% 507,416 18.4% 0 0.0%
form_builder@5885 11.5% 7,762 7.1% 8,373 7.2% 121,792 4.4% 0 0.0%
drupal_render@8885 11.5% 7,222 6.6% 8,038 6.9% 121,136 4.4% 144 0.0%
theme_simpletest_test_table-100 -1.3% -3,735 -3.4% -3,818 -3.3% -221,088 -8.0% -14,856 -0.9%
drupal_render@60 0.0% 2,807 2.6% 2,807 2.4% 187,232 6.8% -29,192 -1.8%
form_builder@20 0.0% 2,537 2.3% 2,540 2.2% 184,048 6.7% 153,120 9.3%
drupal_render_children0 0.0% -13 -0.0% -94 -0.1% 32 0.0% 136 0.0%
drupal_render@50 0.0% 8 0.0% 9 0.0% 72 0.0% 0 0.0%
form_builder@10 0.0% 5 0.0% 7 0.0% 8 0.0% 0 0.0%
drupal_render@10 0.0% -5 -0.0% -4 -0.0% -40 -0.0% 0 0.0%
drupal_render@20 0.0% -3 -0.0% -5 -0.0% 0 0.0% 0 0.0%
drupal_render0 0.0% -3 -0.0% -3 -0.0% 0 0.0% -784 -0.0%
drupal_render@30 0.0% 3 0.0% 2 0.0% 16 0.0% 0 0.0%
drupal_render@40 0.0% 3 0.0% 4 0.0% 8 0.0% 0 0.0%
element_get_visible_children0 0.0% 2 0.0% 4 0.0% 16 0.0% -1,216 -0.1%
form_builder0 0.0% 2 0.0% 4 0.0% 8 0.0% 0 0.0%
form_pre_render_actions_dropbutton0 0.0% 1 0.0% 1 0.0% 16 0.0% 0 0.0%
form_pre_render_group0 0.0% 1 0.0% 3 0.0% 24 0.0% 0 0.0%
Child functions
array_keys7,674 47.3% 8,620 7.9% 12,296 10.6% 2,443,184 88.5% 841,416 51.0%
is_array8,559 52.7% 1,547 1.4% 9,451 8.2% 0 0.0% 0 0.0%
uasort0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0%