Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf19d00e96: 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 #53ccf06f3ae60Run #53ccf19d00e96DiffDiff%
Number of Function Calls1,404 1,404 0 0.0%
Incl. Wall Time (microsec)9,074 9,092 18 0.2%
Incl. Wall Time (microsec) per call 6 6 0 0.2%
Excl. Wall Time (microsec)8,715 8,729 14 0.2%
Incl. CPU (microsecs)10,169 10,147 -22 -0.2%
Incl. CPU (microsecs) per call 7 7 -0 -0.2%
Excl. CPU (microsec)7,994 7,975 -19 -0.2%
Incl. MemUse (bytes)335,104 335,104 0 0.0%
Incl. MemUse (bytes) per call 239 239 0 0.0%
Excl. MemUse (bytes)94,696 94,696 0 0.0%
Incl. PeakMemUse (bytes)36,160 36,160 0 0.0%
Incl. PeakMemUse (bytes) per call 26 26 0 0.0%
Excl. PeakMemUse (bytes)18,408 18,408 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% 18 1.4% -22 -2.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 77.8% -19 -86.4% 0 N/A% 0 N/A%
Parent functions
theme_tableselect0 N/A% 42 233.3% 41 186.4% 0 N/A% 0 N/A%
drupal_render@30 N/A% -10 -55.6% -19 -86.4% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@20 N/A% -8 -44.4% -6 -27.3% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@20 N/A% 7 38.9% 5 22.7% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@10 N/A% -6 -33.3% -6 -27.3% 0 N/A% 0 N/A%
drupal_render@50 N/A% -3 -16.7% -2 -9.1% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@10 N/A% -3 -16.7% -1 -4.5% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache0 N/A% 3 16.7% 1 4.5% 0 N/A% 0 N/A%
form_pre_render_group0 N/A% -3 -16.7% -4 -18.2% 0 N/A% 0 N/A%
drupal_render@20 N/A% 2 11.1% 4 18.2% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@50 N/A% -1 -5.6% -4 -18.2% 0 N/A% 0 N/A%
drupal_render_collect_attached@10 N/A% -1 -5.6% -4 -18.2% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@40 N/A% -1 -5.6% 2 9.1% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@30 N/A% 1 5.6% 6 27.3% 0 N/A% 0 N/A%
drupal_render@10 N/A% 1 5.6% 4 18.2% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm0 N/A% -1 -5.6% 0 0.0% 0 N/A% 0 N/A%
drupal_pre_render_table0 N/A% 1 5.6% -1 -4.5% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags0 N/A% -1 -5.6% -35 -159.1% 0 N/A% 0 N/A%
drupal_render@40 N/A% -1 -5.6% 2 9.1% 0 N/A% 0 N/A%
drupal_render@60 N/A% 0 0.0% 2 9.1% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@40 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@50 N/A% 0 0.0% 2 9.1% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@60 N/A% 0 0.0% 2 9.1% 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_render_collect_attached@20 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_render0 N/A% 0 0.0% -9 -40.9% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@10 N/A% 0 0.0% 1 4.5% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags@20 N/A% 0 0.0% 1 4.5% 0 N/A% 0 N/A%
drupal_render_collect_attached0 N/A% 0 0.0% -2 -9.1% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% 0 0.0% -1 -4.5% 0 N/A% 0 N/A%
form_pre_render_actions_dropbutton0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache@30 N/A% 0 0.0% -1 -4.5% 0 N/A% 0 N/A%
Child functions
array_keys0 N/A% 7 38.9% -3 -13.6% 0 N/A% 0 N/A%
uasort0 N/A% -3 -16.7% -3 -13.6% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% 3 13.6% 0 N/A% 0 N/A%