Diff Report
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Render\Element::children

Drupal\Core\Render\Element::childrenRun #556d13edd0b22Run #556d0efcc18beDiffDiff%
Number of Function Calls1,654 1,654 0 0.0%
Incl. Wall Time (microsec)20,919 20,837 -82 -0.4%
Incl. Wall Time (microsec) per call 13 13 -0 -0.4%
Excl. Wall Time (microsec)20,482 20,448 -34 -0.2%
Incl. MemUse (bytes)577,136 577,160 24 0.0%
Incl. MemUse (bytes) per call 349 349 0 0.0%
Excl. MemUse (bytes)118,296 118,296 0 0.0%
Incl. PeakMemUse (bytes)19,648 19,808 160 0.8%
Incl. PeakMemUse (bytes) per call 12 12 0 0.8%
Excl. PeakMemUse (bytes)17,912 18,072 160 0.9%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Render\Element::children0 N/A% -82 -0.3% 24 75.0% 160 39.2%
Exclusive Metrics Diff for Current Function-34 -41.5% 0 0.0% 160 100.0%
Parent functions
Drupal\Core\Render\Renderer::doRender@40 N/A% -263 -320.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityViewBuilder::buildMultiple0 N/A% 96 117.1% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@10 N/A% -78 -95.1% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@50 N/A% 77 93.9% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@70 N/A% 71 86.6% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@20 N/A% -67 -81.7% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@60 N/A% 42 51.2% 0 0.0% 0 0.0%
drupal_pre_render_links0 N/A% -25 -30.5% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@90 N/A% 23 28.0% 0 0.0% 144 90.0%
Drupal\Core\Render\Renderer::doRender0 N/A% 21 25.6% 0 0.0% 0 0.0%
template_preprocess_node0 N/A% 12 14.6% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@80 N/A% 6 7.3% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 N/A% 4 4.9% 0 0.0% 0 0.0%
Drupal\Core\Field\FormatterBase::view0 N/A% -4 -4.9% 16 66.7% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 N/A% 4 4.9% 0 0.0% 16 10.0%
Drupal\Core\Render\Renderer::doRender@30 N/A% -3 -3.7% 0 0.0% 0 0.0%
Drupal\Core\Render\Element\RenderElement::preRenderGroup0 N/A% 1 1.2% 0 0.0% 0 0.0%
template_preprocess_user0 N/A% 1 1.2% 0 0.0% 0 0.0%
Drupal\Core\Render\Element\Actions::preRenderActionsDropbutton0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm0 N/A% 0 0.0% 8 33.3% 0 0.0%
Child functions
count0 N/A% -29 -35.4% 0 0.0% 0 0.0%
floor0 N/A% -26 -31.7% 0 0.0% 0 0.0%
array_keys0 N/A% 3 3.7% 24 100.0% 0 0.0%
asort0 N/A% 2 2.4% 0 0.0% 0 0.0%
is_array0 N/A% 2 2.4% 0 0.0% 0 0.0%