Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Render\Element::children

Drupal\Core\Render\Element::childrenRun #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls234 284 50 21.4%
Incl. Wall Time (microsec)1,451 1,695 244 16.8%
Incl. Wall Time (microsec) per call 6 6 -0 -3.8%
Excl. Wall Time (microsec)1,218 1,452 234 19.2%
Incl. CPU (microsecs)1,608 1,922 314 19.5%
Incl. CPU (microsecs) per call 7 7 -0 -1.5%
Excl. CPU (microsec)1,055 1,292 237 22.5%
Incl. MemUse (bytes)75,632 91,200 15,568 20.6%
Incl. MemUse (bytes) per call 323 321 -2 -0.6%
Excl. MemUse (bytes)22,200 24,600 2,400 10.8%
Incl. PeakMemUse (bytes)7,392 6,240 -1,152 -15.6%
Incl. PeakMemUse (bytes) per call 32 22 -10 -30.4%
Excl. PeakMemUse (bytes)6,224 5,072 -1,152 -18.5%

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::children50 33.3% 244 13.4% 314 17.1% 15,568 17.7% -1,152 -1.4%
Exclusive Metrics Diff for Current Function234 95.9% 237 75.5% 2,400 15.4% -1,152 -100.0%
Parent functions
drupal_render@151 102.0% 213 87.3% 255 81.2% 6,936 44.6% -208 -18.1%
drupal_render@328 56.0% 109 44.7% 129 41.1% 4,552 29.2% -384 -33.3%
drupal_render@2-25 -50.0% -61 -25.0% -53 -16.9% 6,472 41.6% 64 5.6%
drupal_render@5-3 -6.0% -14 -5.7% -14 -4.5% -408 -2.6% 0 0.0%
drupal_render@4-1 -2.0% -3 -1.2% -5 -1.6% -912 -5.9% -624 -54.2%
Drupal\Core\Render\Element::getVisibleChildren0 0.0% 1 0.4% 2 0.6% 0 0.0% 0 0.0%
drupal_render0 0.0% -1 -0.4% 1 0.3% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 0.0% 1 0.4% -2 -0.6% 0 0.0% 0 0.0%
element_children0 0.0% -1 -0.4% -1 -0.3% -1,072 -6.9% 0 0.0%
drupal_render@60 0.0% 0 0.0% 1 0.3% 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%
Drupal\Core\Form\FormBuilder::doBuildForm0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
Child functions
array_keys50 50.0% 8 3.3% 58 18.5% 13,200 84.8% 0 0.0%
uasort0 0.0% 2 0.8% 2 0.6% -32 -0.2% 0 0.0%
is_array50 50.0% 0 0.0% 17 5.4% 0 0.0% 0 0.0%