Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render_children

drupal_render_childrenRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls24 21 -3 -12.5%
Incl. Wall Time (microsec)11,418 14,354 2,936 25.7%
Incl. Wall Time (microsec) per call 476 684 208 43.7%
Excl. Wall Time (microsec)143 176 33 23.1%
Incl. CPU (microsecs)9,372 12,093 2,721 29.0%
Incl. CPU (microsecs) per call 391 576 185 47.5%
Excl. CPU (microsec)137 159 22 16.1%
Incl. MemUse (bytes)91,628 110,556 18,928 20.7%
Incl. MemUse (bytes) per call 3,818 5,265 1,447 37.9%
Excl. MemUse (bytes)1,348 8,264 6,916 513.1%
Incl. PeakMemUse (bytes)97,324 97,012 -312 -0.3%
Incl. PeakMemUse (bytes) per call 4,055 4,620 564 13.9%
Excl. PeakMemUse (bytes)556 504 -52 -9.4%

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-3 -300.0% 2,936 175.9% 2,721 680.2% 18,928 75.9% -312 -1.2%
Exclusive Metrics Diff for Current Function33 1.1% 22 0.8% 6,916 36.5% -52 -16.7%
Parent functions
theme_file_widget1 33.3% 2,698 91.9% 2,701 99.3% 19,040 100.6% 0 0.0%
toolbar_pre_render0 0.0% 322 11.0% 116 4.3% 0 0.0% 0 0.0%
theme_input-4 -133.3% -84 -2.9% -96 -3.5% -112 -0.6% -312 -100.0%
Child functions
drupal_render@55 250.0% 2,602 88.6% 2,606 95.8% 11,744 62.0% 0 0.0%
drupal_render@20 0.0% 327 11.1% 120 4.4% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::children-3 -150.0% -26 -0.9% -27 -1.0% 268 1.4% -260 -83.3%