Diff Report
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e85377bba: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Render\Element::children

Drupal\Core\Render\Element::childrenRun #52d3e812c7cf2Run #52d3e85377bbaDiffDiff%
Number of Function Calls124 122 -2 -1.6%
Incl. Wall Time (microsec)1,060 1,025 -35 -3.3%
Incl. Wall Time (microsec) per call 9 8 -0 -1.7%
Excl. Wall Time (microsec)812 776 -36 -4.4%
Incl. CPU (microsecs)1,147 1,108 -39 -3.4%
Incl. CPU (microsecs) per call 9 9 -0 -1.8%
Excl. CPU (microsec)697 664 -33 -4.7%
Incl. MemUse (bytes)59,152 58,912 -240 -0.4%
Incl. MemUse (bytes) per call 477 483 6 1.2%
Excl. MemUse (bytes)16,920 16,848 -72 -0.4%
Incl. PeakMemUse (bytes)11,056 11,232 176 1.6%
Incl. PeakMemUse (bytes) per call 89 92 3 3.3%
Excl. PeakMemUse (bytes)8,656 8,832 176 2.0%

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% -35 -2.1% -39 -2.4% -240 -0.2% 176 0.1%
Exclusive Metrics Diff for Current Function-36 -102.9% -33 -84.6% -72 -30.0% 176 100.0%
Parent functions
element_children0 0.0% -33 -94.3% -33 -84.6% 0 0.0% 0 0.0%
drupal_render@30 0.0% 8 22.9% 5 12.8% 0 0.0% 408 231.8%
drupal_render@1-1 -50.0% -7 -20.0% -5 -12.8% -112 -46.7% 24 13.6%
drupal_render0 0.0% -4 -11.4% -2 -5.1% 0 0.0% 0 0.0%
drupal_render@50 0.0% 2 5.7% 2 5.1% 0 0.0% 0 0.0%
drupal_render@2-1 -50.0% -2 -5.7% -6 -15.4% -136 -56.7% -256 -145.5%
drupal_render@40 0.0% 2 5.7% 3 7.7% 8 3.3% 0 0.0%
drupal_render@60 0.0% -1 -2.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 0.0% -1 -2.9% -4 -10.3% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::getVisibleChildren0 0.0% 1 2.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm0 0.0% 0 0.0% 1 2.6% 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
array_keys-2 -100.0% -2 -5.7% -9 -23.1% -176 -73.3% 0 0.0%
uasort0 0.0% 2 5.7% 1 2.6% 8 3.3% 0 0.0%
is_array0 0.0% 1 2.9% 2 5.1% 0 0.0% 0 0.0%