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

Drupal\Core\Render\Element::childrenRun #539fd2b68bc13Run #539fd0a78f1b7DiffDiff%
Number of Function Calls1,677 1,677 0 0.0%
Incl. Wall Time (microsec)16,374 15,934 -440 -2.7%
Incl. Wall Time (microsec) per call 10 10 -0 -2.7%
Excl. Wall Time (microsec)12,204 11,798 -406 -3.3%
Incl. CPU (microsecs)18,265 17,894 -371 -2.0%
Incl. CPU (microsecs) per call 11 11 -0 -2.0%
Excl. CPU (microsec)12,064 11,865 -199 -1.6%
Incl. MemUse (bytes)510,496 -13,488 -523,984 -102.6%
Incl. MemUse (bytes) per call 304 -8 -312 -102.6%
Excl. MemUse (bytes)117,736 -406,200 -523,936 -445.0%
Incl. PeakMemUse (bytes)6,888 6,072 -816 -11.8%
Incl. PeakMemUse (bytes) per call 4 4 -0 -11.8%
Excl. PeakMemUse (bytes)4,744 4,064 -680 -14.3%

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 Function-406 -92.3% -199 -53.6% -523,936 -100.0% -680 -83.3%
Parent functions
drupal_render_collect_attached@10 N/A% -125 -28.4% -134 -36.1% 0 0.0% -144 -17.6%
drupal_render_collect_post_render_cache@10 N/A% -91 -20.7% -85 -22.9% 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_render_collect_attached0 N/A% -77 -17.5% -80 -21.6% 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_cache_tags@20 N/A% -45 -10.2% -48 -12.9% 0 0.0% 0 0.0%
drupal_render@10 N/A% -34 -7.7% -38 -10.2% -8 -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@40 N/A% 25 5.7% 50 13.5% 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_render@60 N/A% 17 3.9% 20 5.4% -523,936 -100.0% -336 -41.2%
drupal_pre_render_links0 N/A% -17 -3.9% -16 -4.3% 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@30 N/A% 16 3.6% 42 11.3% -16 -0.0% -88 -10.8%
drupal_render_collect_post_render_cache@50 N/A% 15 3.4% 16 4.3% 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@50 N/A% 12 2.7% 20 5.4% 0 0.0% 0 0.0%
drupal_render@20 N/A% -12 -2.7% -16 -4.3% -24 -0.0% 0 0.0%
drupal_render_collect_cache_tags0 N/A% -11 -2.5% 10 2.7% 0 0.0% 0 0.0%
template_preprocess_user0 N/A% 11 2.5% 14 3.8% 0 0.0% 0 0.0%
drupal_render0 N/A% -11 -2.5% -14 -3.8% 0 0.0% 0 0.0%
template_preprocess_node0 N/A% -11 -2.5% -12 -3.2% 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%
drupal_render_collect_post_render_cache@20 N/A% -9 -2.0% -27 -7.3% 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\Core\Render\Element::getVisibleChildren0 N/A% 6 1.4% 7 1.9% 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\Core\Form\FormBuilder::doBuildForm@20 N/A% 6 1.4% 6 1.6% 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%
form_pre_render_group0 N/A% 3 0.7% 5 1.3% 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\Core\Form\FormBuilder::doBuildForm0 N/A% -1 -0.2% 0 0.0% 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_cache_tags@30 N/A% 0 0.0% 4 1.1% 0 0.0% 0 0.0%
Child functions
array_keys0 N/A% -39 -8.9% -104 -28.0% -48 -0.0% -136 -16.7%
is_array0 N/A% 28 6.4% -53 -14.3% 0 0.0% 0 0.0%
uasort0 N/A% -23 -5.2% -15 -4.0% 0 0.0% 0 0.0%