Diff Report
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Drupal\Core\Render\Element::childrenRun #538e3af7e977dRun #538e3ac0de109DiffDiff%
Number of Function Calls709 709 0 0.0%
Incl. Wall Time (microsec)4,126 4,145 19 0.5%
Incl. Wall Time (microsec) per call 6 6 0 0.5%
Excl. Wall Time (microsec)3,665 3,673 8 0.2%
Incl. CPU (microsecs)4,668 4,719 51 1.1%
Incl. CPU (microsecs) per call 7 7 0 1.1%
Excl. CPU (microsec)3,187 3,215 28 0.9%
Incl. MemUse (bytes)235,704 235,704 0 0.0%
Incl. MemUse (bytes) per call 332 332 0 0.0%
Excl. MemUse (bytes)65,872 65,872 0 0.0%
Incl. PeakMemUse (bytes)6,872 6,872 0 0.0%
Incl. PeakMemUse (bytes) per call 10 10 0 0.0%
Excl. PeakMemUse (bytes)5,448 5,448 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% 19 2.6% 51 6.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 42.1% 28 54.9% 0 N/A% 0 N/A%
Parent functions
drupal_render_collect_cache_tags@20 N/A% 4 21.1% -9 -17.6% 0 N/A% 0 N/A%
drupal_render@60 N/A% 3 15.8% -3 -5.9% 0 N/A% 0 N/A%
drupal_render@30 N/A% 3 15.8% 1 2.0% 0 N/A% 0 N/A%
drupal_render@10 N/A% 3 15.8% 3 5.9% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@50 N/A% 3 15.8% 0 0.0% 0 N/A% 0 N/A%
drupal_render_collect_attached0 N/A% 2 10.5% -1 -2.0% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache0 N/A% -2 -10.5% 9 17.6% 0 N/A% 0 N/A%
drupal_render_collect_attached@20 N/A% 2 10.5% 23 45.1% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@10 N/A% -2 -10.5% 4 7.8% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@30 N/A% 2 10.5% 3 5.9% 0 N/A% 0 N/A%
drupal_render0 N/A% 2 10.5% 3 5.9% 0 N/A% 0 N/A%
template_preprocess_user0 N/A% -2 -10.5% -2 -3.9% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags0 N/A% 1 5.3% -1 -2.0% 0 N/A% 0 N/A%
drupal_render_children0 N/A% -1 -5.3% -1 -2.0% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@10 N/A% -1 -5.3% -3 -5.9% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@10 N/A% 1 5.3% -1 -2.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityViewBuilder::buildMultiple0 N/A% 1 5.3% 0 0.0% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@20 N/A% 1 5.3% -9 -17.6% 0 N/A% 0 N/A%
drupal_render@50 N/A% -1 -5.3% 1 2.0% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@20 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
form_pre_render_actions_dropbutton0 N/A% 0 0.0% 1 2.0% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@60 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
form_pre_render_group0 N/A% 0 0.0% 1 2.0% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@50 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@60 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@40 N/A% 0 0.0% 1 2.0% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@30 N/A% 0 0.0% 10 19.6% 0 N/A% 0 N/A%
template_preprocess_node0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_render_collect_attached@10 N/A% 0 0.0% 1 2.0% 0 N/A% 0 N/A%
drupal_render@40 N/A% 0 0.0% 7 13.7% 0 N/A% 0 N/A%
drupal_render@20 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
drupal_render_collect_attached@30 N/A% 0 0.0% 9 17.6% 0 N/A% 0 N/A%
drupal_render_collect_attached@40 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
drupal_pre_render_links0 N/A% 0 0.0% 3 5.9% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@40 N/A% 0 0.0% 4 7.8% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
uasort0 N/A% 10 52.6% 10 19.6% 0 N/A% 0 N/A%
array_keys0 N/A% 1 5.3% 15 29.4% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% -2 -3.9% 0 N/A% 0 N/A%