Diff Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_render_children

drupal_render_childrenRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls15 13 -2 -13.3%
Incl. Wall Time (microsec)11,867 14,301 2,434 20.5%
Incl. Wall Time (microsec) per call 791 1,100 309 39.1%
Excl. Wall Time (microsec)102 124 22 21.6%
Incl. CPU (microsecs)9,588 12,185 2,597 27.1%
Incl. CPU (microsecs) per call 639 937 298 46.6%
Excl. CPU (microsec)101 121 20 19.8%
Incl. MemUse (bytes)101,852 138,588 36,736 36.1%
Incl. MemUse (bytes) per call 6,790 10,661 3,870 57.0%
Excl. MemUse (bytes)1,780 7,540 5,760 323.6%
Incl. PeakMemUse (bytes)104,204 144,688 40,484 38.9%
Incl. PeakMemUse (bytes) per call 6,947 11,130 4,183 60.2%
Excl. PeakMemUse (bytes)476 2,024 1,548 325.2%

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-2 N/A% 2,434 679.9% 2,597 1388.8% 36,736 352.7% 40,484 389.6%
Exclusive Metrics Diff for Current Function22 0.9% 20 0.8% 5,760 15.7% 1,548 3.8%
Parent functions
theme_file_managed_file1 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_input-3 -150.0% -62 -2.5% -69 -2.7% -708 -1.9% -1,184 -2.9%
Child functions
drupal_render@34 200.0% 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::children-2 -100.0% -1 -0.0% -8 -0.3% 256 0.7% 72 0.2%