Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920bd97d62d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Render\Element::children

Drupal\Core\Render\Element::childrenRun #53920b950c201Run #53920bd97d62dDiffDiff%
Number of Function Calls575 575 0 0.0%
Incl. Wall Time (microsec)9,242 9,336 94 1.0%
Incl. Wall Time (microsec) per call 16 16 0 1.0%
Excl. Wall Time (microsec)7,542 7,555 13 0.2%
Incl. CPU (microsecs)9,802 9,922 120 1.2%
Incl. CPU (microsecs) per call 17 17 0 1.2%
Excl. CPU (microsec)7,292 7,321 29 0.4%
Incl. MemUse (bytes)119,500 119,500 0 0.0%
Incl. MemUse (bytes) per call 208 208 0 0.0%
Excl. MemUse (bytes)34,108 34,108 0 0.0%
Incl. PeakMemUse (bytes)30,996 30,996 0 0.0%
Incl. PeakMemUse (bytes) per call 54 54 0 0.0%
Excl. PeakMemUse (bytes)17,068 17,068 0 0.0%

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::children0 N/A% 94 20.6% 120 27.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function13 13.8% 29 24.2% 0 N/A% 0 N/A%
Parent functions
drupal_render_collect_cache_tags@40 N/A% 55 58.5% 56 46.7% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@10 N/A% 30 31.9% 40 33.3% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache0 N/A% 26 27.7% 22 18.3% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@10 N/A% 24 25.5% 35 29.2% 0 N/A% 0 N/A%
drupal_render@50 N/A% -14 -14.9% -14 -11.7% 0 N/A% 0 N/A%
drupal_render_collect_attached@10 N/A% 12 12.8% 9 7.5% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@30 N/A% -12 -12.8% -13 -10.8% 0 N/A% 0 N/A%
drupal_render@60 N/A% -11 -11.7% -11 -9.2% 0 N/A% 0 N/A%
drupal_render@10 N/A% 10 10.6% 7 5.8% 0 N/A% 0 N/A%
drupal_render@40 N/A% 10 10.6% 10 8.3% 0 N/A% 0 N/A%
drupal_render@20 N/A% -9 -9.6% -6 -5.0% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@50 N/A% 9 9.6% 11 9.2% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@20 N/A% -8 -8.5% -7 -5.8% 0 N/A% 0 N/A%
drupal_render@30 N/A% -8 -8.5% -16 -13.3% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@40 N/A% 7 7.4% 3 2.5% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@20 N/A% -6 -6.4% -9 -7.5% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@30 N/A% -6 -6.4% -5 -4.2% 0 N/A% 0 N/A%
template_preprocess_toolbar0 N/A% -4 -4.3% -2 -1.7% 0 N/A% 0 N/A%
drupal_render_collect_attached@20 N/A% -4 -4.3% -1 -0.8% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@20 N/A% 4 4.3% 5 4.2% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@50 N/A% -3 -3.2% 1 0.8% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@60 N/A% -3 -3.2% 1 0.8% 0 N/A% 0 N/A%
drupal_render_children0 N/A% -3 -3.2% 2 1.7% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@30 N/A% -2 -2.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm0 N/A% -2 -2.1% 0 0.0% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@70 N/A% -1 -1.1% -2 -1.7% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags0 N/A% 1 1.1% 1 0.8% 0 N/A% 0 N/A%
form_pre_render_group0 N/A% 1 1.1% 1 0.8% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@10 N/A% 1 1.1% 2 1.7% 0 N/A% 0 N/A%
drupal_render_collect_attached0 N/A% 1 1.1% -2 -1.7% 0 N/A% 0 N/A%
drupal_render_collect_attached@30 N/A% -1 -1.1% 2 1.7% 0 N/A% 0 N/A%
form_pre_render_actions_dropbutton0 N/A% 0 0.0% 1 0.8% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@70 N/A% 0 0.0% -2 -1.7% 0 N/A% 0 N/A%
drupal_render0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@60 N/A% 0 0.0% 2 1.7% 0 N/A% 0 N/A%
drupal_render_children@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_keys0 N/A% 78 83.0% 112 93.3% 0 N/A% 0 N/A%
uasort0 N/A% 6 6.4% 3 2.5% 0 N/A% 0 N/A%
is_array0 N/A% -3 -3.2% -24 -20.0% 0 N/A% 0 N/A%