Diff Report
Run #53920bd97d62d: 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 #53920bd97d62dRun #53920b950c201DiffDiff%
Number of Function Calls575 575 0 0.0%
Incl. Wall Time (microsec)9,336 9,242 -94 -1.0%
Incl. Wall Time (microsec) per call 16 16 -0 -1.0%
Excl. Wall Time (microsec)7,555 7,542 -13 -0.2%
Incl. CPU (microsecs)9,922 9,802 -120 -1.2%
Incl. CPU (microsecs) per call 17 17 -0 -1.2%
Excl. CPU (microsec)7,321 7,292 -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 Function-13 -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%