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

Drupal\Core\Render\Element::childrenRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls1,155 1,155 0 0.0%
Incl. Wall Time (microsec)9,975 9,691 -284 -2.8%
Incl. Wall Time (microsec) per call 9 8 -0 -2.8%
Excl. Wall Time (microsec)8,173 8,087 -86 -1.1%
Incl. CPU (microsecs)10,870 10,600 -270 -2.5%
Incl. CPU (microsecs) per call 9 9 -0 -2.5%
Excl. CPU (microsec)7,332 7,202 -130 -1.8%
Incl. MemUse (bytes)360,920 360,984 64 0.0%
Incl. MemUse (bytes) per call 312 313 0 0.0%
Excl. MemUse (bytes)68,208 68,208 0 0.0%
Incl. PeakMemUse (bytes)19,904 20,016 112 0.6%
Incl. PeakMemUse (bytes) per call 17 17 0 0.6%
Excl. PeakMemUse (bytes)13,336 13,448 112 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 Function-86 -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%