Run Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Render\Element::children [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Render\Element::children569 34.7% 9,144 2.4% 9,719 2.8% 118,568 1.1% 29,540 0.3%
Exclusive Metrics for Current Function7,346 80.3% 7,110 73.2% 33,488 28.2% 16,152 54.7%
Parent functions
drupal_render@239 6.9% 669 7.3% 706 7.3% 12,652 10.7% 5,928 20.1%
drupal_render_collect_cache_tags@147 8.3% 601 6.6% 646 6.6% 7,128 6.0% 888 3.0%
drupal_render_collect_post_render_cache@147 8.3% 594 6.5% 639 6.6% 7,136 6.0% 264 0.9%
drupal_render@318 3.2% 485 5.3% 501 5.2% 4,360 3.7% 832 2.8%
drupal_render_collect_post_render_cache25 4.4% 479 5.2% 499 5.1% 7,016 5.9% 560 1.9%
drupal_render_collect_post_render_cache@330 5.3% 458 5.0% 495 5.1% 5,860 4.9% 552 1.9%
drupal_render_collect_cache_tags@330 5.3% 444 4.9% 467 4.8% 5,852 4.9% 1,728 5.8%
drupal_render@116 2.8% 443 4.8% 456 4.7% 4,308 3.6% 188 0.6%
drupal_render_collect_post_render_cache@228 4.9% 443 4.8% 481 4.9% 5,896 5.0% 0 0.0%
drupal_render_collect_cache_tags25 4.4% 439 4.8% 466 4.8% 7,008 5.9% 2,012 6.8%
drupal_render_collect_cache_tags@228 4.9% 430 4.7% 450 4.6% 5,884 5.0% 992 3.4%
drupal_render@420 3.5% 430 4.7% 452 4.7% 3,444 2.9% 768 2.6%
drupal_render_collect_post_render_cache@430 5.3% 340 3.7% 365 3.8% 4,136 3.5% 1,140 3.9%
drupal_render_collect_cache_tags@430 5.3% 328 3.6% 358 3.7% 4,128 3.5% 748 2.5%
drupal_render_children15 2.6% 297 3.2% 313 3.2% 2,176 1.8% 1,152 3.9%
Drupal\Core\Form\FormBuilder::doBuildForm@115 2.6% 261 2.9% 280 2.9% 1,996 1.7% 1,076 3.6%
drupal_render@516 2.8% 206 2.3% 221 2.3% 1,788 1.5% 616 2.1%
drupal_render_collect_post_render_cache@512 2.1% 174 1.9% 190 2.0% 2,268 1.9% 0 0.0%
drupal_render_collect_cache_tags@512 2.1% 168 1.8% 181 1.9% 2,260 1.9% 0 0.0%
template_preprocess_toolbar7 1.2% 147 1.6% 154 1.6% 2,604 2.2% 3,192 10.8%
drupal_render5 0.9% 139 1.5% 144 1.5% 2,488 2.1% 1,208 4.1%
Drupal\Core\Form\FormBuilder::doBuildForm3 0.5% 138 1.5% 144 1.5% 2,760 2.3% 1,560 5.3%
drupal_render_collect_post_render_cache@610 1.8% 121 1.3% 132 1.4% 1,848 1.6% 0 0.0%
drupal_render_collect_attached@18 1.4% 119 1.3% 126 1.3% 1,420 1.2% 608 2.1%
drupal_render_collect_cache_tags@610 1.8% 117 1.3% 127 1.3% 1,840 1.6% 0 0.0%
drupal_render_collect_attached4 0.7% 106 1.2% 109 1.1% 1,640 1.4% 632 2.1%
drupal_render_collect_post_render_cache@78 1.4% 92 1.0% 102 1.0% 1,080 0.9% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@23 0.5% 87 1.0% 91 0.9% 1,108 0.9% 212 0.7%
Drupal\Core\Form\FormBuilder::doBuildForm@34 0.7% 76 0.8% 80 0.8% 776 0.7% 28 0.1%
drupal_render_collect_attached@34 0.7% 71 0.8% 74 0.8% 764 0.6% 568 1.9%
drupal_render_collect_attached@23 0.5% 70 0.8% 74 0.8% 1,096 0.9% 548 1.9%
drupal_render_collect_cache_tags@78 1.4% 66 0.7% 75 0.8% 1,072 0.9% 0 0.0%
form_pre_render_actions_dropbutton2 0.4% 42 0.5% 45 0.5% 872 0.7% 1,012 3.4%
drupal_render@63 0.5% 36 0.4% 41 0.4% 672 0.6% 292 1.0%
form_pre_render_group2 0.4% 15 0.2% 18 0.2% 604 0.5% 236 0.8%
Drupal\Core\Render\Element::getVisibleChildren2 0.4% 13 0.1% 17 0.2% 628 0.5% 0 0.0%
Child functions
array_keys569 53.5% 683 7.5% 1,196 12.3% 78,380 66.1% 7,984 27.0%
uasort4 0.4% 589 6.4% 592 6.1% 6,264 5.3% 5,008 17.0%
is_array490 46.1% 526 5.8% 821 8.4% 436 0.4% 396 1.3%