Diff Report
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b60c154f6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Render\Element::children

Drupal\Core\Render\Element::childrenRun #52d4b590e6e18Run #52d4b60c154f6DiffDiff%
Number of Function Calls125 123 -2 -1.6%
Incl. Wall Time (microsec)1,000 994 -6 -0.6%
Incl. Wall Time (microsec) per call 8 8 0 1.0%
Excl. Wall Time (microsec)767 764 -3 -0.4%
Incl. CPU (microsecs)1,104 1,083 -21 -1.9%
Incl. CPU (microsecs) per call 9 9 -0 -0.3%
Excl. CPU (microsec)670 662 -8 -1.2%
Incl. MemUse (bytes)59,312 59,016 -296 -0.5%
Incl. MemUse (bytes) per call 474 480 5 1.1%
Excl. MemUse (bytes)16,968 16,872 -96 -0.6%
Incl. PeakMemUse (bytes)10,320 10,472 152 1.5%
Incl. PeakMemUse (bytes) per call 83 85 3 3.1%
Excl. PeakMemUse (bytes)7,920 8,072 152 1.9%

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-2 -50.0% -6 -0.2% -21 -0.9% -296 -0.3% 152 0.1%
Exclusive Metrics Diff for Current Function-3 -50.0% -8 -38.1% -96 -32.4% 152 100.0%
Parent functions
drupal_render@1-1 -50.0% -6 -100.0% -4 -19.0% -136 -45.9% 0 0.0%
drupal_render@30 0.0% 4 66.7% 4 19.0% 0 0.0% 168 110.5%
drupal_render@2-1 -50.0% -3 -50.0% -16 -76.2% -136 -45.9% -256 -168.4%
element_children0 0.0% 3 50.0% -1 -4.8% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm0 0.0% -2 -33.3% -2 -9.5% 0 0.0% 0 0.0%
drupal_render0 0.0% -1 -16.7% 0 0.0% 0 0.0% 0 0.0%
drupal_render@50 0.0% 1 16.7% 1 4.8% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 0.0% -1 -16.7% 1 4.8% 0 0.0% 0 0.0%
drupal_render@40 0.0% -1 -16.7% -4 -19.0% -24 -8.1% 240 157.9%
drupal_render@60 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::getVisibleChildren0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
uasort0 0.0% -2 -33.3% -2 -9.5% -24 -8.1% 0 0.0%
array_keys-2 -100.0% -1 -16.7% -2 -9.5% -176 -59.5% 0 0.0%
is_array0 0.0% 0 0.0% -9 -42.9% 0 0.0% 0 0.0%