Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Render\Element::children

Drupal\Core\Render\Element::childrenRun #531ee5f3237b0Run #531ee657ba49eDiffDiff%
Number of Function Calls377 365 -12 -3.2%
Incl. Wall Time (microsec)2,340 2,317 -23 -1.0%
Incl. Wall Time (microsec) per call 6 6 0 2.3%
Excl. Wall Time (microsec)2,080 2,053 -27 -1.3%
Incl. CPU (microsecs)2,623 2,571 -52 -2.0%
Incl. CPU (microsecs) per call 7 7 0 1.2%
Excl. CPU (microsec)1,767 1,741 -26 -1.5%
Incl. MemUse (bytes)121,264 119,624 -1,640 -1.4%
Incl. MemUse (bytes) per call 322 328 6 1.9%
Excl. MemUse (bytes)29,928 29,352 -576 -1.9%
Incl. PeakMemUse (bytes)16,352 16,960 608 3.7%
Incl. PeakMemUse (bytes) per call 43 46 3 7.1%
Excl. PeakMemUse (bytes)5,864 6,480 616 10.5%

Parent/Child Regression/Improvement report for Drupal\Core\Render\Element::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\Core\Render\Element::children-12 -50.0% -23 -0.9% -52 -1.7% -1,640 -2.1% 608 0.8%
Exclusive Metrics Diff for Current Function-27 -117.4% -26 -50.0% -576 -35.1% 616 101.3%
Parent functions
element_children-11 -91.7% -39 -169.6% -38 -73.1% -1,504 -91.7% -8 -1.3%
drupal_render@1-1 -8.3% 8 34.8% 9 17.3% -136 -8.3% 952 156.6%
drupal_render@20 0.0% 4 17.4% -20 -38.5% 0 0.0% -320 -52.6%
drupal_render@30 0.0% 2 8.7% -2 -3.8% 0 0.0% 0 0.0%
drupal_render@40 0.0% -1 -4.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 0.0% 1 4.3% 2 3.8% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 0.0% 1 4.3% 2 3.8% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm0 0.0% 1 4.3% 1 1.9% 0 0.0% 0 0.0%
drupal_render@60 0.0% 0 0.0% -1 -1.9% 0 0.0% 0 0.0%
drupal_render@70 0.0% 0 0.0% -1 -1.9% 0 0.0% 0 0.0%
drupal_render@50 0.0% 0 0.0% -6 -11.5% 0 0.0% -16 -2.6%
drupal_render0 0.0% 0 0.0% 1 1.9% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::getVisibleChildren0 0.0% 0 0.0% 1 1.9% 0 0.0% 0 0.0%
Child functions
array_keys-12 -100.0% 6 26.1% -13 -25.0% -1,064 -64.9% -8 -1.3%
uasort0 0.0% -2 -8.7% -3 -5.8% 0 0.0% 0 0.0%
is_array0 0.0% 0 0.0% -10 -19.2% 0 0.0% 0 0.0%