Diff Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Render\Element::children

Drupal\Core\Render\Element::childrenRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls569 575 6 1.1%
Incl. Wall Time (microsec)9,144 9,242 98 1.1%
Incl. Wall Time (microsec) per call 16 16 0 0.0%
Excl. Wall Time (microsec)7,346 7,542 196 2.7%
Incl. CPU (microsecs)9,719 9,802 83 0.9%
Incl. CPU (microsecs) per call 17 17 -0 -0.2%
Excl. CPU (microsec)7,110 7,292 182 2.6%
Incl. MemUse (bytes)118,568 119,500 932 0.8%
Incl. MemUse (bytes) per call 208 208 -1 -0.3%
Excl. MemUse (bytes)33,488 34,108 620 1.9%
Incl. PeakMemUse (bytes)29,540 30,996 1,456 4.9%
Incl. PeakMemUse (bytes) per call 52 54 2 3.8%
Excl. PeakMemUse (bytes)16,152 17,068 916 5.7%

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::children6 50.0% 98 27.4% 83 44.4% 932 8.9% 1,456 14.0%
Exclusive Metrics Diff for Current Function196 200.0% 182 219.3% 620 66.5% 916 62.9%
Parent functions
drupal_render@4-3 -50.0% -67 -68.4% -73 -88.0% -228 -24.5% -308 -21.2%
drupal_render_collect_cache_tags3 50.0% 67 68.4% 69 83.1% 228 24.5% 160 11.0%
drupal_render@32 33.3% -60 -61.2% -50 -60.2% -232 -24.9% 392 26.9%
drupal_render_children@13 50.0% 56 57.1% 60 72.3% 680 73.0% 708 48.6%
drupal_render_collect_post_render_cache3 50.0% 40 40.8% 51 61.4% 228 24.5% 96 6.6%
drupal_render0 0.0% -25 -25.5% -24 -28.9% 0 0.0% 0 0.0%
drupal_render@20 0.0% 22 22.4% 20 24.1% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@70 0.0% -18 -18.4% -21 -25.3% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@10 0.0% 16 16.3% 11 13.3% 0 0.0% 136 9.3%
Drupal\Core\Form\FormBuilder::doBuildForm@10 0.0% 13 13.3% 5 6.0% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@20 0.0% 13 13.3% 6 7.2% 0 0.0% 0 0.0%
drupal_render_collect_attached0 0.0% -11 -11.2% -7 -8.4% 0 0.0% 0 0.0%
drupal_render@50 0.0% 10 10.2% 9 10.8% 0 0.0% 228 15.7%
drupal_render@60 0.0% 10 10.2% 9 10.8% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@30 0.0% 10 10.2% 15 18.1% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm0 0.0% -9 -9.2% -12 -14.5% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@40 0.0% 8 8.2% 2 2.4% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@20 0.0% 7 7.1% 15 18.1% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@60 0.0% 7 7.1% 2 2.4% 0 0.0% 0 0.0%
drupal_render_collect_attached@20 0.0% -6 -6.1% -6 -7.2% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@50 0.0% 6 6.1% 7 8.4% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@30 0.0% 5 5.1% -1 -1.2% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@40 0.0% -5 -5.1% 1 1.2% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@60 0.0% 4 4.1% 1 1.2% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@70 0.0% 4 4.1% 3 3.6% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@50 0.0% 2 2.0% -4 -4.8% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 0.0% -2 -2.0% -1 -1.2% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@10 0.0% -2 -2.0% -6 -7.2% 0 0.0% -28 -1.9%
template_preprocess_toolbar0 0.0% 2 2.0% 1 1.2% 0 0.0% 0 0.0%
drupal_render_collect_attached@30 0.0% 2 2.0% 4 4.8% 0 0.0% 0 0.0%
drupal_render@10 0.0% 1 1.0% 3 3.6% 0 0.0% 0 0.0%
form_pre_render_actions_dropbutton0 0.0% -1 -1.0% -3 -3.6% 0 0.0% 0 0.0%
drupal_render_children-2 -33.3% -1 -1.0% -8 -9.6% 256 27.5% 72 4.9%
form_pre_render_group0 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@30 0.0% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
drupal_render_collect_attached@10 0.0% 0 0.0% 6 7.2% 0 0.0% 0 0.0%
Child functions
uasort0 0.0% -64 -65.3% -61 -73.5% 0 0.0% 0 0.0%
is_array0 0.0% -27 -27.6% -10 -12.0% 0 0.0% 0 0.0%
array_keys6 100.0% -7 -7.1% -28 -33.7% 312 33.5% 540 37.1%