Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render_children

drupal_render_childrenRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls13 15 2 15.4%
Incl. Wall Time (microsec)14,301 11,867 -2,434 -17.0%
Incl. Wall Time (microsec) per call 1,100 791 -309 -28.1%
Excl. Wall Time (microsec)124 102 -22 -17.7%
Incl. CPU (microsecs)12,185 9,588 -2,597 -21.3%
Incl. CPU (microsecs) per call 937 639 -298 -31.8%
Excl. CPU (microsec)121 101 -20 -16.5%
Incl. MemUse (bytes)138,588 101,852 -36,736 -26.5%
Incl. MemUse (bytes) per call 10,661 6,790 -3,870 -36.3%
Excl. MemUse (bytes)7,540 1,780 -5,760 -76.4%
Incl. PeakMemUse (bytes)144,688 104,204 -40,484 -28.0%
Incl. PeakMemUse (bytes) per call 11,130 6,947 -4,183 -37.6%
Excl. PeakMemUse (bytes)2,024 476 -1,548 -76.5%

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_children2 N/A% -2,434 -679.9% -2,597 -1388.8% -36,736 -352.7% -40,484 -389.6%
Exclusive Metrics Diff for Current Function-22 -0.9% -20 -0.8% -5,760 -15.7% -1,548 -3.8%
Parent functions
theme_file_managed_file-1 -50.0% -2,726 -112.0% -2,727 -105.0% -37,444 -101.9% -41,668 -102.9%
toolbar_pre_render0 0.0% 230 9.4% 61 2.3% 0 0.0% 0 0.0%
theme_input3 150.0% 62 2.5% 69 2.7% 708 1.9% 1,184 2.9%
Child functions
drupal_render@3-4 -200.0% -2,643 -108.6% -2,646 -101.9% -30,720 -83.6% -38,864 -96.0%
drupal_render@20 0.0% 230 9.4% 61 2.3% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::children2 100.0% 1 0.0% 8 0.3% -256 -0.7% -72 -0.2%