Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render_children

drupal_render_childrenRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls29 25 -4 -13.8%
Incl. Wall Time (microsec)14,317 19,482 5,165 36.1%
Incl. Wall Time (microsec) per call 494 779 286 57.8%
Excl. Wall Time (microsec)210 194 -16 -7.6%
Incl. CPU (microsecs)11,801 17,266 5,465 46.3%
Incl. CPU (microsecs) per call 407 691 284 69.7%
Excl. CPU (microsec)187 187 0 0.0%
Incl. MemUse (bytes)111,744 132,504 20,760 18.6%
Incl. MemUse (bytes) per call 3,853 5,300 1,447 37.6%
Excl. MemUse (bytes)9,648 11,200 1,552 16.1%
Incl. PeakMemUse (bytes)101,140 148,784 47,644 47.1%
Incl. PeakMemUse (bytes) per call 3,488 5,951 2,464 70.6%
Excl. PeakMemUse (bytes)860 968 108 12.6%

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-4 -57.1% 5,165 112.1% 5,465 145.0% 20,760 22.0% 47,644 49.2%
Exclusive Metrics Diff for Current Function-16 -0.3% 0 0.0% 1,552 7.5% 108 0.2%
Parent functions
theme_file_widget_multiple1 25.0% 5,076 98.3% 5,078 92.9% 20,888 100.6% 46,908 98.5%
toolbar_pre_render0 0.0% 235 4.5% 532 9.7% 4 0.0% -160 -0.3%
theme_input-5 -125.0% -106 -2.1% -106 -1.9% -140 -0.7% 548 1.2%
theme_image_widget0 0.0% -40 -0.8% -39 -0.7% 8 0.0% 348 0.7%
Child functions
drupal_render@41 33.3% 5,029 97.4% 5,031 92.1% 19,388 93.4% 46,908 98.5%
drupal_render@20 0.0% 230 4.5% 528 9.7% 4 0.0% -160 -0.3%
Drupal\Core\Render\Element::children-4 -133.3% -40 -0.8% -59 -1.1% -192 -0.9% 548 1.2%
drupal_render@50 0.0% -38 -0.7% -35 -0.6% 8 0.0% 240 0.5%