Diff Report
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Render\Element::children

Drupal\Core\Render\Element::childrenRun #5391fcf6ab927Run #5391fc871e91dDiffDiff%
Number of Function Calls882 882 0 0.0%
Incl. Wall Time (microsec)18,178 18,192 14 0.1%
Incl. Wall Time (microsec) per call 21 21 0 0.1%
Excl. Wall Time (microsec)14,235 14,264 29 0.2%
Incl. CPU (microsecs)19,023 19,007 -16 -0.1%
Incl. CPU (microsecs) per call 22 22 -0 -0.1%
Excl. CPU (microsec)13,806 13,771 -35 -0.3%
Incl. MemUse (bytes)199,468 199,468 0 0.0%
Incl. MemUse (bytes) per call 226 226 0 0.0%
Excl. MemUse (bytes)66,304 66,304 0 0.0%
Incl. PeakMemUse (bytes)74,328 74,328 0 0.0%
Incl. PeakMemUse (bytes) per call 84 84 0 0.0%
Excl. PeakMemUse (bytes)53,192 53,192 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% 14 0.9% -16 -1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function29 207.1% -35 -218.8% 0 N/A% 0 N/A%
Parent functions
form_pre_render_group0 N/A% 79 564.3% 78 487.5% 0 N/A% 0 N/A%
drupal_render0 N/A% -76 -542.9% -77 -481.2% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@10 N/A% 30 214.3% 26 162.5% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@60 N/A% -30 -214.3% -27 -168.8% 0 N/A% 0 N/A%
drupal_render_collect_attached@40 N/A% -27 -192.9% -30 -187.5% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags0 N/A% -26 -185.7% -21 -131.2% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@20 N/A% 26 185.7% 26 162.5% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@50 N/A% -25 -178.6% -26 -162.5% 0 N/A% 0 N/A%
drupal_render@60 N/A% -24 -171.4% -29 -181.2% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@30 N/A% -22 -157.1% -27 -168.8% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@10 N/A% 21 150.0% 24 150.0% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@40 N/A% -17 -121.4% -13 -81.2% 0 N/A% 0 N/A%
drupal_render@10 N/A% 17 121.4% 19 118.8% 0 N/A% 0 N/A%
drupal_render@50 N/A% 16 114.3% 15 93.8% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@60 N/A% 15 107.1% 16 100.0% 0 N/A% 0 N/A%
drupal_render_children0 N/A% 14 100.0% 8 50.0% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@20 N/A% 11 78.6% 10 62.5% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@30 N/A% 11 78.6% 9 56.2% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@50 N/A% 10 71.4% 8 50.0% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@40 N/A% -10 -71.4% -14 -87.5% 0 N/A% 0 N/A%
drupal_render_collect_attached@30 N/A% 9 64.3% 7 43.8% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@40 N/A% 9 64.3% 3 18.8% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm0 N/A% -8 -57.1% -8 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@10 N/A% 7 50.0% 17 106.2% 0 N/A% 0 N/A%
drupal_render@30 N/A% 7 50.0% 10 62.5% 0 N/A% 0 N/A%
drupal_render_collect_attached@20 N/A% 7 50.0% 2 12.5% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@70 N/A% -6 -42.9% -5 -31.2% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@20 N/A% -6 -42.9% -5 -31.2% 0 N/A% 0 N/A%
drupal_render@40 N/A% 6 42.9% 5 31.2% 0 N/A% 0 N/A%
drupal_render_collect_attached@10 N/A% 5 35.7% -4 -25.0% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache0 N/A% -5 -35.7% -3 -18.8% 0 N/A% 0 N/A%
drupal_render@70 N/A% -4 -28.6% -3 -18.8% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% -4 -28.6% -4 -25.0% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@30 N/A% -4 -28.6% -9 -56.2% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@50 N/A% 3 21.4% 4 25.0% 0 N/A% 0 N/A%
drupal_render@20 N/A% 2 14.3% -2 -12.5% 0 N/A% 0 N/A%
form_pre_render_actions_dropbutton0 N/A% 2 14.3% 3 18.8% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@60 N/A% 1 7.1% -1 -6.2% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@70 N/A% -1 -7.1% 0 0.0% 0 N/A% 0 N/A%
drupal_render@80 N/A% 1 7.1% 0 0.0% 0 N/A% 0 N/A%
drupal_render_collect_attached@60 N/A% -1 -7.1% -1 -6.2% 0 N/A% 0 N/A%
template_preprocess_field_multiple_value_form0 N/A% 1 7.1% 4 25.0% 0 N/A% 0 N/A%
template_preprocess_toolbar0 N/A% 0 0.0% -1 -6.2% 0 N/A% 0 N/A%
drupal_render_children@10 N/A% 0 0.0% -3 -18.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityForm::actionsElement0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_render_collect_attached0 N/A% 0 0.0% 1 6.2% 0 N/A% 0 N/A%
drupal_render_collect_attached@50 N/A% 0 0.0% 2 12.5% 0 N/A% 0 N/A%
Child functions
uasort0 N/A% -23 -164.3% -18 -112.5% 0 N/A% 0 N/A%
array_keys0 N/A% 8 57.1% 20 125.0% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% 17 106.2% 0 N/A% 0 N/A%