Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Render\Element::children

Drupal\Core\Render\Element::childrenRun #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls1,677 1,677 0 0.0%
Incl. Wall Time (microsec)15,934 16,374 440 2.8%
Incl. Wall Time (microsec) per call 10 10 0 2.8%
Excl. Wall Time (microsec)11,798 12,204 406 3.4%
Incl. CPU (microsecs)17,894 18,265 371 2.1%
Incl. CPU (microsecs) per call 11 11 0 2.1%
Excl. CPU (microsec)11,865 12,064 199 1.7%
Incl. MemUse (bytes)-13,488 510,496 523,984 3884.8%
Incl. MemUse (bytes) per call -8 304 312 3884.8%
Excl. MemUse (bytes)-406,200 117,736 523,936 129.0%
Incl. PeakMemUse (bytes)6,072 6,888 816 13.4%
Incl. PeakMemUse (bytes) per call 4 4 0 13.4%
Excl. PeakMemUse (bytes)4,064 4,744 680 16.7%

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::children0 N/A% 440 1.1% 371 0.9% 523,984 31.3% 816 0.0%
Exclusive Metrics Diff for Current Function406 92.3% 199 53.6% 523,936 100.0% 680 83.3%
Parent functions
drupal_render@60 N/A% -17 -3.9% -20 -5.4% 523,936 100.0% 336 41.2%
drupal_render@20 N/A% 12 2.7% 16 4.3% 24 0.0% 0 0.0%
drupal_render@30 N/A% -16 -3.6% -42 -11.3% 16 0.0% 88 10.8%
drupal_render@10 N/A% 34 7.7% 38 10.2% 8 0.0% 0 0.0%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% -6 -1.4% -7 -1.9% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@30 N/A% -19 -4.3% -18 -4.9% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm0 N/A% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 N/A% -31 -7.0% -30 -8.1% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@30 N/A% 0 0.0% -4 -1.1% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 N/A% -6 -1.4% -6 -1.6% 0 0.0% 0 0.0%
form_pre_render_actions_dropbutton0 N/A% -7 -1.6% -9 -2.4% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@40 N/A% -4 -0.9% -3 -0.8% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@50 N/A% -6 -1.4% -9 -2.4% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@60 N/A% -1 -0.2% -2 -0.5% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@60 N/A% -3 -0.7% -3 -0.8% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@50 N/A% -15 -3.4% -16 -4.3% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@40 N/A% -10 -2.3% -8 -2.2% 0 0.0% 0 0.0%
form_pre_render_group0 N/A% -3 -0.7% -5 -1.3% 0 0.0% 0 0.0%
drupal_pre_render_links0 N/A% 17 3.9% 16 4.3% 0 0.0% 0 0.0%
drupal_render@40 N/A% -25 -5.7% -50 -13.5% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@10 N/A% 91 20.7% 85 22.9% 0 0.0% 0 0.0%
template_preprocess_node0 N/A% 11 2.5% 12 3.2% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityViewBuilder::buildMultiple0 N/A% 14 3.2% 25 6.7% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache0 N/A% 17 3.9% -18 -4.9% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags0 N/A% 11 2.5% -10 -2.7% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@20 N/A% 9 2.0% 27 7.3% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@10 N/A% 90 20.5% 96 25.9% 0 0.0% 0 0.0%
drupal_render0 N/A% 11 2.5% 14 3.8% 0 0.0% 0 0.0%
template_preprocess_user0 N/A% -11 -2.5% -14 -3.8% 0 0.0% 0 0.0%
drupal_render_collect_attached@20 N/A% 67 15.2% 74 19.9% 0 0.0% 248 30.4%
drupal_render_collect_attached@10 N/A% 125 28.4% 134 36.1% 0 0.0% 144 17.6%
drupal_render_collect_cache_tags@20 N/A% 45 10.2% 48 12.9% 0 0.0% 0 0.0%
drupal_render_collect_attached0 N/A% 77 17.5% 80 21.6% 0 0.0% 0 0.0%
drupal_render@50 N/A% -12 -2.7% -20 -5.4% 0 0.0% 0 0.0%
Child functions
array_keys0 N/A% 39 8.9% 104 28.0% 48 0.0% 136 16.7%
uasort0 N/A% 23 5.2% 15 4.0% 0 0.0% 0 0.0%
is_array0 N/A% -28 -6.4% 53 14.3% 0 0.0% 0 0.0%