Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Render\Element::children

Drupal\Core\Render\Element::childrenRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls1,155 1,155 0 0.0%
Incl. Wall Time (microsec)9,691 9,975 284 2.9%
Incl. Wall Time (microsec) per call 8 9 0 2.9%
Excl. Wall Time (microsec)8,087 8,173 86 1.1%
Incl. CPU (microsecs)10,600 10,870 270 2.5%
Incl. CPU (microsecs) per call 9 9 0 2.5%
Excl. CPU (microsec)7,202 7,332 130 1.8%
Incl. MemUse (bytes)360,984 360,920 -64 -0.0%
Incl. MemUse (bytes) per call 313 312 -0 -0.0%
Excl. MemUse (bytes)68,208 68,208 0 0.0%
Incl. PeakMemUse (bytes)20,016 19,904 -112 -0.6%
Incl. PeakMemUse (bytes) per call 17 17 -0 -0.6%
Excl. PeakMemUse (bytes)13,448 13,336 -112 -0.8%

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% 284 12.4% 270 13.2% -64 -0.1% -112 -0.2%
Exclusive Metrics Diff for Current Function86 30.3% 130 48.1% 0 0.0% -112 -100.0%
Parent functions
element_children0 N/A% 171 60.2% 151 55.9% -40 -62.5% -152 -135.7%
drupal_render@10 N/A% 67 23.6% 71 26.3% -24 -37.5% 40 35.7%
drupal_render@20 N/A% 63 22.2% 56 20.7% 0 0.0% 0 0.0%
drupal_render@50 N/A% -13 -4.6% -9 -3.3% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 N/A% -9 -3.2% -9 -3.3% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm0 N/A% -8 -2.8% -12 -4.4% 0 0.0% 0 0.0%
drupal_render@60 N/A% 7 2.5% 2 0.7% 0 0.0% 0 0.0%
drupal_render@40 N/A% 6 2.1% 9 3.3% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 N/A% 4 1.4% 11 4.1% 0 0.0% 0 0.0%
drupal_render@30 N/A% -3 -1.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% -2 -0.7% -3 -1.1% 0 0.0% 0 0.0%
drupal_render0 N/A% 1 0.4% 3 1.1% 0 0.0% 0 0.0%
Child functions
array_keys0 N/A% 112 39.4% 92 34.1% -64 -100.0% 0 0.0%
is_array0 N/A% 103 36.3% 64 23.7% 0 0.0% 0 0.0%
uasort0 N/A% -17 -6.0% -16 -5.9% 0 0.0% 0 0.0%