Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Render\Element::children

Drupal\Core\Render\Element::childrenRun #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls713 713 0 0.0%
Incl. Wall Time (microsec)11,232 11,122 -110 -1.0%
Incl. Wall Time (microsec) per call 16 16 -0 -1.0%
Excl. Wall Time (microsec)9,019 8,971 -48 -0.5%
Incl. CPU (microsecs)11,973 11,887 -86 -0.7%
Incl. CPU (microsecs) per call 17 17 -0 -0.7%
Excl. CPU (microsec)8,754 8,713 -41 -0.5%
Incl. MemUse (bytes)140,432 140,432 0 0.0%
Incl. MemUse (bytes) per call 197 197 0 0.0%
Excl. MemUse (bytes)38,644 38,644 0 0.0%
Incl. PeakMemUse (bytes)32,376 32,376 0 0.0%
Incl. PeakMemUse (bytes) per call 45 45 0 0.0%
Excl. PeakMemUse (bytes)16,832 16,832 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% -110 -7.6% -86 -14.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-48 -43.6% -41 -47.7% 0 N/A% 0 N/A%
Parent functions
drupal_render_collect_cache_tags0 N/A% 88 80.0% 90 104.7% 0 N/A% 0 N/A%
drupal_render@10 N/A% -72 -65.5% -76 -88.4% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@10 N/A% 36 32.7% 28 32.6% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@20 N/A% -32 -29.1% -35 -40.7% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@10 N/A% -25 -22.7% -17 -19.8% 0 N/A% 0 N/A%
drupal_render0 N/A% -24 -21.8% -23 -26.7% 0 N/A% 0 N/A%
drupal_render@40 N/A% -13 -11.8% -4 -4.7% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@30 N/A% -13 -11.8% -18 -20.9% 0 N/A% 0 N/A%
drupal_render@60 N/A% -12 -10.9% -11 -12.8% 0 N/A% 0 N/A%
drupal_render@20 N/A% -12 -10.9% -13 -15.1% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@40 N/A% -11 -10.0% -5 -5.8% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache0 N/A% -8 -7.3% -7 -8.1% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@50 N/A% -8 -7.3% -7 -8.1% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@10 N/A% 7 6.4% 12 14.0% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@30 N/A% -6 -5.5% -7 -8.1% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% -5 -4.5% -3 -3.5% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@50 N/A% -5 -4.5% -8 -9.3% 0 N/A% 0 N/A%
drupal_render_children0 N/A% -3 -2.7% -7 -8.1% 0 N/A% 0 N/A%
drupal_render@30 N/A% 3 2.7% 4 4.7% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@30 N/A% 3 2.7% 1 1.2% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@20 N/A% -2 -1.8% 7 8.1% 0 N/A% 0 N/A%
template_preprocess_toolbar0 N/A% 2 1.8% 2 2.3% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@40 N/A% 1 0.9% 0 0.0% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@60 N/A% 1 0.9% 3 3.5% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@60 N/A% -1 -0.9% 0 0.0% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@70 N/A% -1 -0.9% 0 0.0% 0 N/A% 0 N/A%
drupal_render@70 N/A% -1 -0.9% -3 -3.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityFormController::actionsElement0 N/A% 1 0.9% 1 1.2% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@20 N/A% 1 0.9% 2 2.3% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm0 N/A% 1 0.9% 0 0.0% 0 N/A% 0 N/A%
form_pre_render_group0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@70 N/A% 0 0.0% 1 1.2% 0 N/A% 0 N/A%
drupal_render@50 N/A% 0 0.0% 6 7.0% 0 N/A% 0 N/A%
drupal_pre_render_links0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%
form_pre_render_actions_dropbutton0 N/A% 0 0.0% -2 -2.3% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@40 N/A% 0 0.0% 4 4.7% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@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%
Child functions
uasort0 N/A% -53 -48.2% -54 -62.8% 0 N/A% 0 N/A%
is_array0 N/A% -8 -7.3% 11 12.8% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -0.9% -2 -2.3% 0 N/A% 0 N/A%