Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Render\Element::children

Drupal\Core\Render\Element::childrenRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls3,640 3,640 0 0.0%
Incl. Wall Time (microsec)22,614 22,587 -27 -0.1%
Incl. Wall Time (microsec) per call 6 6 -0 -0.1%
Excl. Wall Time (microsec)20,625 20,604 -21 -0.1%
Incl. CPU (microsecs)25,785 25,827 42 0.2%
Incl. CPU (microsecs) per call 7 7 0 0.2%
Excl. CPU (microsec)17,855 17,911 56 0.3%
Incl. MemUse (bytes)1,153,008 1,152,704 -304 -0.0%
Incl. MemUse (bytes) per call 317 317 -0 -0.0%
Excl. MemUse (bytes)226,720 226,720 0 0.0%
Incl. PeakMemUse (bytes)42,832 43,112 280 0.7%
Incl. PeakMemUse (bytes) per call 12 12 0 0.7%
Excl. PeakMemUse (bytes)19,520 19,656 136 0.7%

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% -27 -0.5% 42 0.7% -304 -1.3% 280 1.2%
Exclusive Metrics Diff for Current Function-21 -77.8% 56 133.3% 0 0.0% 136 48.6%
Parent functions
drupal_render_collect_post_render_cache@50 N/A% -64 -237.0% -35 -83.3% 0 0.0% 0 0.0%
drupal_render0 N/A% -27 -100.0% -27 -64.3% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@60 N/A% -23 -85.2% -40 -95.2% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache0 N/A% 23 85.2% 4 9.5% 8 2.6% -72 -25.7%
template_preprocess_comment0 N/A% 23 85.2% 30 71.4% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@10 N/A% -19 -70.4% -25 -59.5% 0 0.0% 0 0.0%
drupal_render@70 N/A% 17 63.0% 31 73.8% 0 0.0% 240 85.7%
drupal_render_collect_cache_tags@70 N/A% 16 59.3% 4 9.5% 136 44.7% 0 0.0%
drupal_render_collect_attached@40 N/A% 14 51.9% 7 16.7% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@50 N/A% -12 -44.4% -6 -14.3% -872 -286.8% 0 0.0%
drupal_render_collect_attached@50 N/A% 11 40.7% 32 76.2% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@70 N/A% -10 -37.0% 2 4.8% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@20 N/A% 10 37.0% -1 -2.4% 8 2.6% 0 0.0%
drupal_render_collect_cache_tags@10 N/A% 10 37.0% 13 31.0% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@30 N/A% -10 -37.0% -2 -4.8% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@40 N/A% 8 29.6% 22 52.4% 0 0.0% 0 0.0%
drupal_render@20 N/A% 8 29.6% 7 16.7% 0 0.0% 0 0.0%
drupal_render@90 N/A% -6 -22.2% 2 4.8% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@40 N/A% 6 22.2% 7 16.7% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@20 N/A% -4 -14.8% -4 -9.5% 0 0.0% 0 0.0%
drupal_render@10 N/A% -4 -14.8% -8 -19.0% 0 0.0% 32 11.4%
drupal_render@60 N/A% -3 -11.1% 0 0.0% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags0 N/A% 3 11.1% -4 -9.5% 8 2.6% 32 11.4%
drupal_render_collect_post_render_cache@30 N/A% 3 11.1% 9 21.4% 0 0.0% 0 0.0%
drupal_render@30 N/A% -2 -7.4% -4 -9.5% 0 0.0% 0 0.0%
drupal_render_collect_attached@60 N/A% 2 7.4% 7 16.7% 0 0.0% 0 0.0%
drupal_render_collect_attached@30 N/A% 2 7.4% 2 4.8% 0 0.0% 0 0.0%
drupal_render@50 N/A% 2 7.4% 3 7.1% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% -1 -3.7% 1 2.4% 0 0.0% 0 0.0%
drupal_render@80 N/A% -1 -3.7% 1 2.4% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm0 N/A% 1 3.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 N/A% -1 -3.7% -2 -4.8% 0 0.0% 0 0.0%
drupal_render_collect_attached0 N/A% -1 -3.7% 4 9.5% 0 0.0% 0 0.0%
drupal_render_children0 N/A% 1 3.7% 1 2.4% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@60 N/A% 1 3.7% 9 21.4% 408 134.2% 0 0.0%
form_pre_render_actions_dropbutton0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_pre_render_group0 N/A% 0 0.0% -1 -2.4% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 N/A% 0 0.0% -1 -2.4% 0 0.0% 0 0.0%
drupal_render@40 N/A% 0 0.0% 1 2.4% 0 0.0% 48 17.1%
drupal_render_collect_attached@20 N/A% 0 0.0% 5 11.9% 0 0.0% 0 0.0%
template_preprocess_node0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render_collect_attached@10 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_user0 N/A% 0 0.0% 1 2.4% 0 0.0% 0 0.0%
drupal_pre_render_links0 N/A% 0 0.0% -3 -7.1% 0 0.0% 0 0.0%
Child functions
uasort0 N/A% -32 -118.5% -33 -78.6% 0 0.0% 32 11.4%
is_array0 N/A% 19 70.4% 33 78.6% 0 0.0% 0 0.0%
array_keys0 N/A% 7 25.9% -14 -33.3% -304 -100.0% 112 40.0%