Diff Report
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Render\Element::children

Drupal\Core\Render\Element::childrenRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls602 604 2 0.3%
Incl. Wall Time (microsec)9,046 9,000 -46 -0.5%
Incl. Wall Time (microsec) per call 15 15 -0 -0.8%
Excl. Wall Time (microsec)7,236 7,196 -40 -0.6%
Incl. CPU (microsecs)9,645 9,624 -21 -0.2%
Incl. CPU (microsecs) per call 16 16 -0 -0.5%
Excl. CPU (microsec)6,960 6,919 -41 -0.6%
Incl. MemUse (bytes)125,580 125,724 144 0.1%
Incl. MemUse (bytes) per call 209 208 -0 -0.2%
Excl. MemUse (bytes)35,500 35,556 56 0.2%
Incl. PeakMemUse (bytes)24,088 24,508 420 1.7%
Incl. PeakMemUse (bytes) per call 40 41 1 1.4%
Excl. PeakMemUse (bytes)13,508 13,880 372 2.8%

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::children2 50.0% -46 -3.1% -21 -0.8% 144 0.2% 420 0.7%
Exclusive Metrics Diff for Current Function-40 -87.0% -41 -195.2% 56 38.9% 372 88.6%
Parent functions
drupal_render@20 0.0% -16 -34.8% -23 -109.5% 0 0.0% 0 0.0%
drupal_render_collect_attached@20 0.0% 13 28.3% 12 57.1% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 0.0% -12 -26.1% -9 -42.9% 0 0.0% 0 0.0%
template_preprocess_node0 0.0% 12 26.1% 11 52.4% 0 0.0% 0 0.0%
drupal_render@30 0.0% 11 23.9% 16 76.2% -4 -2.8% 0 0.0%
drupal_render@50 0.0% -11 -23.9% -8 -38.1% 0 0.0% 72 17.1%
drupal_render_collect_cache_tags1 50.0% 11 23.9% 13 61.9% 76 52.8% 76 18.1%
drupal_render_collect_cache_tags@50 0.0% -10 -21.7% -6 -28.6% 0 0.0% 0 0.0%
drupal_render0 0.0% -8 -17.4% -9 -42.9% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@40 0.0% -8 -17.4% -13 -61.9% 0 0.0% 36 8.6%
drupal_render_collect_cache_tags@10 0.0% -8 -17.4% 3 14.3% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@20 0.0% -6 -13.0% -1 -4.8% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache1 50.0% 6 13.0% 17 81.0% 72 50.0% 236 56.2%
drupal_render_collect_cache_tags@20 0.0% -6 -13.0% -4 -19.0% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@60 0.0% -6 -13.0% -5 -23.8% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@30 0.0% -5 -10.9% -2 -9.5% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@50 0.0% -5 -10.9% -12 -57.1% 0 0.0% 0 0.0%
drupal_render@40 0.0% -4 -8.7% 0 0.0% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@60 0.0% -3 -6.5% -4 -19.0% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@30 0.0% -3 -6.5% 1 4.8% 0 0.0% 0 0.0%
drupal_render_collect_attached@10 0.0% 3 6.5% 1 4.8% 0 0.0% 0 0.0%
drupal_render_collect_attached0 0.0% 3 6.5% 7 33.3% 0 0.0% 0 0.0%
drupal_render_children0 0.0% 2 4.3% 0 0.0% 0 0.0% 0 0.0%
drupal_render_collect_attached@30 0.0% 2 4.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 0.0% -2 -4.3% -3 -14.3% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@70 0.0% 2 4.3% 3 14.3% 0 0.0% 0 0.0%
drupal_render@60 0.0% 1 2.2% 4 19.0% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::getVisibleChildren0 0.0% 1 2.2% 0 0.0% 0 0.0% 0 0.0%
form_pre_render_group0 0.0% 1 2.2% -1 -4.8% 0 0.0% 0 0.0%
drupal_render@10 0.0% 1 2.2% 1 4.8% 0 0.0% 0 0.0%
template_preprocess_toolbar0 0.0% -1 -2.2% -2 -9.5% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@10 0.0% -1 -2.2% 1 4.8% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@70 0.0% 0 0.0% -5 -23.8% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm0 0.0% 0 0.0% -1 -4.8% 0 0.0% 0 0.0%
drupal_pre_render_links0 0.0% 0 0.0% -1 -4.8% 0 0.0% 0 0.0%
form_pre_render_actions_dropbutton0 0.0% 0 0.0% -4 -19.0% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@40 0.0% 0 0.0% 2 9.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityViewBuilder::buildMultiple0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
is_array0 0.0% -9 -19.6% -19 -90.5% 0 0.0% 0 0.0%
array_keys2 100.0% 8 17.4% 45 214.3% 88 61.1% 48 11.4%
uasort0 0.0% -5 -10.9% -6 -28.6% 0 0.0% 0 0.0%