Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Render\Element::children

Drupal\Core\Render\Element::childrenRun #539201f8938f4Run #539203c57074dDiffDiff%
Number of Function Calls604 604 0 0.0%
Incl. Wall Time (microsec)9,000 9,140 140 1.6%
Incl. Wall Time (microsec) per call 15 15 0 1.6%
Excl. Wall Time (microsec)7,196 7,304 108 1.5%
Incl. CPU (microsecs)9,624 9,747 123 1.3%
Incl. CPU (microsecs) per call 16 16 0 1.3%
Excl. CPU (microsec)6,919 7,038 119 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 Function108 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%