Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Render\Element::children

Drupal\Core\Render\Element::childrenRun #52e4a1c03557cRun #52e4a222581efDiffDiff%
Number of Function Calls289 289 0 0.0%
Incl. Wall Time (microsec)2,428 2,428 0 0.0%
Incl. Wall Time (microsec) per call 8 8 0 0.0%
Excl. Wall Time (microsec)1,963 1,971 8 0.4%
Incl. CPU (microsecs)2,622 2,636 14 0.5%
Incl. CPU (microsecs) per call 9 9 0 0.5%
Excl. CPU (microsec)1,676 1,698 22 1.3%
Incl. MemUse (bytes)109,544 109,552 8 0.0%
Incl. MemUse (bytes) per call 379 379 0 0.0%
Excl. MemUse (bytes)26,696 26,696 0 0.0%
Incl. PeakMemUse (bytes)8,112 8,352 240 3.0%
Incl. PeakMemUse (bytes) per call 28 29 1 3.0%
Excl. PeakMemUse (bytes)5,200 5,440 240 4.6%

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::children0 N/A% 0 0.0% 14 6.6% 8 0.0% 240 0.9%
Exclusive Metrics Diff for Current Function8 N/A% 22 157.1% 0 0.0% 240 100.0%
Parent functions
drupal_render@10 N/A% 6 N/A% 13 92.9% 0 0.0% 0 0.0%
drupal_render@30 N/A% -2 N/A% -3 -21.4% 0 0.0% 0 0.0%
drupal_render@20 N/A% -1 N/A% -4 -28.6% 0 0.0% 144 60.0%
drupal_render@40 N/A% -1 N/A% 1 7.1% 0 0.0% 0 0.0%
element_children0 N/A% 1 N/A% 10 71.4% 0 0.0% 0 0.0%
drupal_render0 N/A% -1 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 N/A% -1 N/A% -1 -7.1% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 N/A% -1 N/A% -1 -7.1% 0 0.0% 0 0.0%
drupal_render@60 N/A% 0 N/A% 0 0.0% 0 0.0% 0 0.0%
drupal_render@50 N/A% 0 N/A% -1 -7.1% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% 0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@30 N/A% 0 N/A% -1 -7.1% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm0 N/A% 0 N/A% 1 7.1% 8 100.0% 96 40.0%
Child functions
array_keys0 N/A% -10 N/A% -21 -150.0% 8 100.0% 0 0.0%
uasort0 N/A% 2 N/A% 1 7.1% 0 0.0% 0 0.0%
is_array0 N/A% 0 N/A% 12 85.7% 0 0.0% 0 0.0%