Diff Report
Run #53ccf1bb00d4b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Render\Element::children

Drupal\Core\Render\Element::childrenRun #53ccf1bb00d4bRun #53ccf06f3ae60DiffDiff%
Number of Function Calls1,451 1,404 -47 -3.2%
Incl. Wall Time (microsec)9,766 9,074 -692 -7.1%
Incl. Wall Time (microsec) per call 7 6 -0 -4.0%
Excl. Wall Time (microsec)9,366 8,715 -651 -7.0%
Incl. CPU (microsecs)10,872 10,169 -703 -6.5%
Incl. CPU (microsecs) per call 7 7 -0 -3.3%
Excl. CPU (microsec)8,628 7,994 -634 -7.3%
Incl. MemUse (bytes)348,824 335,104 -13,720 -3.9%
Incl. MemUse (bytes) per call 240 239 -2 -0.7%
Excl. MemUse (bytes)96,880 94,696 -2,184 -2.3%
Incl. PeakMemUse (bytes)89,848 36,160 -53,688 -59.8%
Incl. PeakMemUse (bytes) per call 62 26 -36 -58.4%
Excl. PeakMemUse (bytes)62,328 18,408 -43,920 -70.5%

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::children-47 -32.6% -692 -45.7% -703 -43.0% -13,720 -213.8% -53,688 -500.1%
Exclusive Metrics Diff for Current Function-651 -94.1% -634 -90.2% -2,184 -15.9% -43,920 -81.8%
Parent functions
drupal_render@2-150 -319.1% -681 -98.4% -762 -108.4% -20,336 -148.2% 4,576 8.5%
drupal_pre_render_table-50 -106.4% -622 -89.9% -668 -95.0% -14,128 -103.0% -46,168 -86.0%
drupal_render@3101 214.9% 457 66.0% 484 68.8% 13,736 100.1% 0 0.0%
drupal_render@450 106.4% 252 36.4% 299 42.5% 6,800 49.6% -608 -1.1%
form_pre_render_tableselect-1 -2.1% -104 -15.0% -104 -14.8% -8,272 -60.3% -7,904 -14.7%
theme_tableselect1 2.1% 104 15.0% 106 15.1% 8,264 60.2% 11,568 21.5%
drupal_render_collect_attached@20 0.0% -50 -7.2% -18 -2.6% 24 0.2% 0 0.0%
drupal_render_collect_cache_tags@20 0.0% -49 -7.1% -26 -3.7% 0 0.0% -720 -1.3%
drupal_render_collect_post_render_cache@20 0.0% -8 -1.2% -30 -4.3% 0 0.0% -1,928 -3.6%
drupal_render@10 0.0% 7 1.0% 6 0.9% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache1 2.1% 6 0.9% -5 -0.7% 128 0.9% -256 -0.5%
drupal_render_collect_cache_tags1 2.1% -6 -0.9% 17 2.4% 136 1.0% -760 -1.4%
drupal_render_collect_cache_tags@10 0.0% 3 0.4% 4 0.6% -104 -0.8% -11,536 -21.5%
drupal_render0 0.0% -3 -0.4% -1 -0.1% 0 0.0% 0 0.0%
drupal_render@50 0.0% 3 0.4% 1 0.1% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 0.0% -2 -0.3% -6 -0.9% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@10 0.0% -2 -0.3% -2 -0.3% 0 0.0% 48 0.1%
drupal_render_collect_cache_tags@40 0.0% 2 0.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm0 0.0% 2 0.3% 2 0.3% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@50 0.0% 1 0.1% 3 0.4% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@30 0.0% -1 -0.1% -7 -1.0% 0 0.0% 0 0.0%
form_pre_render_actions_dropbutton0 0.0% -1 -0.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 0.0% -1 -0.1% 0 0.0% 0 0.0% 0 0.0%
drupal_render_collect_attached@10 0.0% 1 0.1% 4 0.6% 16 0.1% 0 0.0%
form_pre_render_group0 0.0% -1 -0.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::getVisibleChildren0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@60 0.0% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@60 0.0% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@50 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render_collect_attached0 0.0% 0 0.0% 2 0.3% 16 0.1% 0 0.0%
drupal_render_collect_post_render_cache@30 0.0% 0 0.0% 2 0.3% 0 0.0% 0 0.0%
drupal_render@60 0.0% 0 0.0% -2 -0.3% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@40 0.0% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
Child functions
array_keys-47 -48.5% -41 -5.9% -31 -4.4% -11,576 -84.4% -9,856 -18.4%
uasort0 0.0% 6 0.9% 7 1.0% 40 0.3% 88 0.2%
is_array-50 -51.5% -6 -0.9% -45 -6.4% 0 0.0% 0 0.0%