Run Report
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for implode [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
implode810 98.2% 1,699 0.3% 2,494 0.5% 286,740 2.2% 17,092 0.1%
Exclusive Metrics for Current Function1,006 59.2% 1,797 72.1% 284,420 99.2% 17,092 100.0%
Parent functions
{closure}2 0.2% 715 42.1% 717 28.7% 2,932 1.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments155 19.1% 166 9.8% 315 12.6% 15,260 5.3% 1,756 10.3%
Drupal\Core\Template\AttributeArray::__toString136 16.8% 156 9.2% 284 11.4% 13,020 4.5% 420 2.5%
Drupal\Core\Extension\ModuleHandler::alter150 18.5% 154 9.1% 306 12.3% 13,644 4.8% 708 4.1%
twig_render_template@145 5.6% 86 5.1% 113 4.5% 90,480 31.6% 0 0.0%
Drupal\Core\Database\Query\Condition::compile50 6.2% 52 3.1% 103 4.1% 4,788 1.7% 1,948 11.4%
form_pre_render_group42 5.2% 48 2.8% 82 3.3% 4,116 1.4% 392 2.3%
Drupal\Core\Form\FormBuilder::doBuildForm@123 2.8% 36 2.1% 61 2.4% 2,468 0.9% 444 2.6%
twig_render_template@220 2.5% 35 2.1% 45 1.8% 14,412 5.0% 0 0.0%
form_process_group29 3.6% 30 1.8% 64 2.6% 2,972 1.0% 432 2.5%
Drupal\Core\Form\FormBuilder::doBuildForm@413 1.6% 26 1.5% 39 1.6% 1,596 0.6% 308 1.8%
Drupal\Core\Form\FormBuilder::handleInputElement26 3.2% 26 1.5% 53 2.1% 2,736 1.0% 408 2.4%
Drupal\Core\Form\FormBuilder::doBuildForm@218 2.2% 22 1.3% 44 1.8% 2,028 0.7% 364 2.1%
Drupal\Core\Database\Query\Select::__toString16 2.0% 22 1.3% 40 1.6% 3,436 1.2% 2,488 14.6%
Drupal\Core\Form\FormBuilder::doBuildForm@316 2.0% 21 1.2% 37 1.5% 1,852 0.6% 356 2.1%
twig_render_template6 0.7% 15 0.9% 20 0.8% 92,992 32.4% 0 0.0%
Drupal\Component\Utility\UrlHelper::buildQuery8 1.0% 11 0.6% 18 0.7% 1,376 0.5% 596 3.5%
Drupal\Core\Database\Driver\mysql\Insert::__toString6 0.7% 10 0.6% 14 0.6% 1,548 0.5% 744 4.4%
form_pre_render_details8 1.0% 8 0.5% 20 0.8% 1,128 0.4% 0 0.0%
Drupal\Core\Database\Query\Condition::compile@16 0.7% 7 0.4% 13 0.5% 1,248 0.4% 672 3.9%
Drupal\Core\Form\FormBuilder::doBuildForm@53 0.4% 6 0.4% 8 0.3% 708 0.2% 308 1.8%
Drupal\Core\Extension\ModuleHandler::alter@13 0.4% 6 0.4% 7 0.3% 708 0.2% 580 3.4%
Drupal\Core\Form\FormBuilder::doBuildForm@63 0.4% 6 0.4% 9 0.4% 708 0.2% 356 2.1%
find_conf_path5 0.6% 5 0.3% 11 0.4% 712 0.2% 520 3.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader2 0.2% 3 0.2% 7 0.3% 640 0.2% 0 0.0%
file_managed_file_process3 0.4% 3 0.2% 9 0.4% 688 0.2% 520 3.0%
Drupal\Core\Database\Driver\mysql\Connection::open1 0.1% 2 0.1% 4 0.2% 724 0.3% 636 3.7%
Drupal\user\PermissionsHash::generate2 0.2% 2 0.1% 6 0.2% 612 0.2% 436 2.6%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader1 0.1% 2 0.1% 5 0.2% 688 0.2% 0 0.0%
Drupal\Core\DrupalKernel::getClassName1 0.1% 2 0.1% 3 0.1% 528 0.2% 528 3.1%
Drupal\system\Plugin\Block\SystemHelpBlock::getActiveHelp1 0.1% 2 0.1% 4 0.2% 472 0.2% 256 1.5%
Drupal\Core\StringTranslation\TranslationManager::formatPlural1 0.1% 2 0.1% 4 0.2% 552 0.2% 0 0.0%
Drupal\ckeditor\Plugin\CKEditorPlugin\Internal::generateFormatTagsSetting1 0.1% 2 0.1% 4 0.2% 560 0.2% 0 0.0%
Drupal\ckeditor\Plugin\Editor\CKEditor::getJSSettings2 0.2% 2 0.1% 7 0.3% 628 0.2% 0 0.0%
theme_file_upload_help1 0.1% 2 0.1% 4 0.2% 648 0.2% 0 0.0%
twig_render_template@31 0.1% 2 0.1% 4 0.2% 1,016 0.4% 0 0.0%
Drupal\ckeditor\Plugin\CKEditorPlugin\Internal::generateACFSettings1 0.1% 1 0.1% 3 0.1% 556 0.2% 468 2.7%
template_preprocess_html1 0.1% 1 0.1% 2 0.1% 512 0.2% 0 0.0%
_contextual_links_to_id1 0.1% 1 0.1% 2 0.1% 512 0.2% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@11 0.1% 1 0.1% 3 0.1% 536 0.2% 448 2.6%
Child function
Drupal\Core\Page\HeadElement::__toString6 100.0% 693 40.8% 697 27.9% 2,320 0.8% 0 0.0%