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

drupal_render_childrenRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls28 16 -12 -42.9%
Incl. Wall Time (microsec)629 2,719 2,090 332.3%
Incl. Wall Time (microsec) per call 22 170 147 656.5%
Excl. Wall Time (microsec)124 117 -7 -5.6%
Incl. CPU (microsecs)653 2,731 2,078 318.2%
Incl. CPU (microsecs) per call 23 171 147 631.9%
Excl. CPU (microsec)121 104 -17 -14.0%
Incl. MemUse (bytes)2,240 22,696 20,456 913.2%
Incl. MemUse (bytes) per call 80 1,419 1,339 1673.1%
Excl. MemUse (bytes)-1,440 4,600 6,040 419.4%
Incl. PeakMemUse (bytes)128 6,944 6,816 5325.0%
Incl. PeakMemUse (bytes) per call 5 434 429 9393.8%
Excl. PeakMemUse (bytes)0 492 492 N/A%

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_children-12 -66.7% 2,090 3.8% 2,078 3.8% 20,456 22.0% 6,816 3.8%
Exclusive Metrics Diff for Current Function-7 -0.3% -17 -0.8% 6,040 29.5% 492 7.2%
Parent functions
template_preprocess_block_admin_display_form1 8.3% 2,378 113.8% 2,380 114.5% 21,028 102.8% 6,944 101.9%
theme_input-13 -108.3% -288 -13.8% -302 -14.5% -572 -2.8% -128 -1.9%
Child functions
drupal_render@56 100.0% 2,286 109.4% 2,293 110.3% 15,248 74.5% 6,452 94.7%
element_children-12 -200.0% -189 -9.0% -198 -9.5% -832 -4.1% -128 -1.9%