Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render_children

drupal_render_childrenRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls16 28 12 75.0%
Incl. Wall Time (microsec)2,719 629 -2,090 -76.9%
Incl. Wall Time (microsec) per call 170 22 -147 -86.8%
Excl. Wall Time (microsec)117 124 7 6.0%
Incl. CPU (microsecs)2,731 653 -2,078 -76.1%
Incl. CPU (microsecs) per call 171 23 -147 -86.3%
Excl. CPU (microsec)104 121 17 16.3%
Incl. MemUse (bytes)22,696 2,240 -20,456 -90.1%
Incl. MemUse (bytes) per call 1,419 80 -1,339 -94.4%
Excl. MemUse (bytes)4,600 -1,440 -6,040 -131.3%
Incl. PeakMemUse (bytes)6,944 128 -6,816 -98.2%
Incl. PeakMemUse (bytes) per call 434 5 -429 -98.9%
Excl. PeakMemUse (bytes)492 0 -492 -100.0%

Parent/Child Regression/Improvement report for drupal_render_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
drupal_render_children12 66.7% -2,090 -3.8% -2,078 -3.8% -20,456 -22.0% -6,816 -3.8%
Exclusive Metrics Diff for Current Function7 0.3% 17 0.8% -6,040 -29.5% -492 -7.2%
Parent functions
template_preprocess_block_admin_display_form-1 -8.3% -2,378 -113.8% -2,380 -114.5% -21,028 -102.8% -6,944 -101.9%
theme_input13 108.3% 288 13.8% 302 14.5% 572 2.8% 128 1.9%
Child functions
drupal_render@5-6 -100.0% -2,286 -109.4% -2,293 -110.3% -15,248 -74.5% -6,452 -94.7%
element_children12 200.0% 189 9.0% 198 9.5% 832 4.1% 128 1.9%