Diff Report
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Render\Element::children

Drupal\Core\Render\Element::childrenRun #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls317 317 0 0.0%
Incl. Wall Time (microsec)2,207 2,229 22 1.0%
Incl. Wall Time (microsec) per call 7 7 0 1.0%
Excl. Wall Time (microsec)1,874 1,871 -3 -0.2%
Incl. CPU (microsecs)2,453 2,458 5 0.2%
Incl. CPU (microsecs) per call 8 8 0 0.2%
Excl. CPU (microsec)1,620 1,603 -17 -1.0%
Incl. MemUse (bytes)119,000 119,016 16 0.0%
Incl. MemUse (bytes) per call 375 375 0 0.0%
Excl. MemUse (bytes)28,912 28,912 0 0.0%
Incl. PeakMemUse (bytes)33,200 31,688 -1,512 -4.6%
Incl. PeakMemUse (bytes) per call 105 100 -5 -4.6%
Excl. PeakMemUse (bytes)13,984 14,224 240 1.7%

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% 22 23.7% 5 2.6% 16 0.1% -1,512 -5.1%
Exclusive Metrics Diff for Current Function-3 -13.6% -17 -340.0% 0 0.0% 240 15.9%
Parent functions
drupal_render@10 N/A% 14 63.6% 11 220.0% 0 0.0% -2,840 -187.8%
drupal_render@20 N/A% -6 -27.3% -16 -320.0% 0 0.0% 0 0.0%
drupal_render@40 N/A% 4 18.2% 3 60.0% 0 0.0% 176 11.6%
element_children0 N/A% 3 13.6% 11 220.0% 16 100.0% 528 34.9%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% 2 9.1% 3 60.0% 0 0.0% 0 0.0%
drupal_render@50 N/A% 2 9.1% -3 -60.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm0 N/A% 2 9.1% 1 20.0% 0 0.0% 0 0.0%
drupal_render@60 N/A% 1 4.5% 0 0.0% 0 0.0% 272 18.0%
drupal_render@70 N/A% 1 4.5% 1 20.0% 0 0.0% 0 0.0%
drupal_render@30 N/A% -1 -4.5% -4 -80.0% 0 0.0% 352 23.3%
drupal_render0 N/A% 1 4.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 N/A% -1 -4.5% -2 -40.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
uasort0 N/A% 20 90.9% 19 380.0% 0 0.0% -1,600 -105.8%
array_keys0 N/A% 5 22.7% 4 80.0% 16 100.0% 112 7.4%
is_array0 N/A% 0 0.0% -1 -20.0% 0 0.0% -264 -17.5%