Diff Report
Run #539203c57074d: 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 #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls604 604 0 0.0%
Incl. Wall Time (microsec)9,140 9,000 -140 -1.5%
Incl. Wall Time (microsec) per call 15 15 -0 -1.5%
Excl. Wall Time (microsec)7,304 7,196 -108 -1.5%
Incl. CPU (microsecs)9,747 9,624 -123 -1.3%
Incl. CPU (microsecs) per call 16 16 -0 -1.3%
Excl. CPU (microsec)7,038 6,919 -119 -1.7%
Incl. MemUse (bytes)125,724 125,724 0 0.0%
Incl. MemUse (bytes) per call 208 208 0 0.0%
Excl. MemUse (bytes)35,556 35,556 0 0.0%
Incl. PeakMemUse (bytes)24,508 24,508 0 0.0%
Incl. PeakMemUse (bytes) per call 41 41 0 0.0%
Excl. PeakMemUse (bytes)13,880 13,880 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% -140 -56.7% -123 -25.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-108 -77.1% -119 -96.7% 0 N/A% 0 N/A%
Parent functions
drupal_render_collect_cache_tags@10 N/A% -30 -21.4% -19 -15.4% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@20 N/A% -28 -20.0% -24 -19.5% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags0 N/A% -23 -16.4% -26 -21.1% 0 N/A% 0 N/A%
drupal_render@20 N/A% -22 -15.7% -32 -26.0% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache0 N/A% -21 -15.0% -11 -8.9% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@30 N/A% -18 -12.9% -16 -13.0% 0 N/A% 0 N/A%
template_preprocess_node0 N/A% 12 8.6% 11 8.9% 0 N/A% 0 N/A%
drupal_render_collect_attached@20 N/A% 10 7.1% 17 13.8% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@70 N/A% -8 -5.7% -10 -8.1% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@50 N/A% -7 -5.0% -8 -6.5% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@20 N/A% -6 -4.3% -7 -5.7% 0 N/A% 0 N/A%
drupal_render_children0 N/A% -6 -4.3% -3 -2.4% 0 N/A% 0 N/A%
drupal_render@50 N/A% 5 3.6% -11 -8.9% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@10 N/A% -5 -3.6% -1 -0.8% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@70 N/A% 5 3.6% 5 4.1% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm0 N/A% 3 2.1% 2 1.6% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@60 N/A% 3 2.1% 2 1.6% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@40 N/A% -3 -2.1% -1 -0.8% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@10 N/A% 2 1.4% 10 8.1% 0 N/A% 0 N/A%
drupal_render_collect_attached@30 N/A% 2 1.4% 2 1.6% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@30 N/A% -2 -1.4% 1 0.8% 0 N/A% 0 N/A%
drupal_render@30 N/A% 2 1.4% 3 2.4% 0 N/A% 0 N/A%
drupal_pre_render_links0 N/A% -2 -1.4% -1 -0.8% 0 N/A% 0 N/A%
drupal_render_collect_attached0 N/A% 2 1.4% 3 2.4% 0 N/A% 0 N/A%
drupal_render@10 N/A% -2 -1.4% 0 0.0% 0 N/A% 0 N/A%
drupal_render@40 N/A% -1 -0.7% -1 -0.8% 0 N/A% 0 N/A%
drupal_render0 N/A% -1 -0.7% -4 -3.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityViewBuilder::buildMultiple0 N/A% -1 -0.7% 0 0.0% 0 N/A% 0 N/A%
drupal_render@60 N/A% -1 -0.7% 3 2.4% 0 N/A% 0 N/A%
drupal_render_collect_attached@10 N/A% -1 -0.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% 1 0.7% 1 0.8% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@60 N/A% 1 0.7% 1 0.8% 0 N/A% 0 N/A%
form_pre_render_group0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@50 N/A% 0 0.0% -4 -3.3% 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\Core\Form\FormBuilder::doBuildForm@20 N/A% 0 0.0% -3 -2.4% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@40 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%
template_preprocess_toolbar0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%
Child functions
is_array0 N/A% -22 -15.7% -11 -8.9% 0 N/A% 0 N/A%
uasort0 N/A% -21 -15.0% -24 -19.5% 0 N/A% 0 N/A%
array_keys0 N/A% 11 7.9% 31 25.2% 0 N/A% 0 N/A%