Run Report
Run #5391fd5a43e70: 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
implode813 98.2% 1,704 0.3% 2,549 0.5% 288,552 2.2% 17,988 0.1%
Exclusive Metrics for Current Function1,005 59.0% 1,846 72.4% 286,232 99.2% 17,988 100.0%
Parent functions
{closure}2 0.2% 722 42.4% 724 28.4% 2,932 1.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments155 19.1% 166 9.7% 326 12.8% 15,260 5.3% 1,844 10.3%
Drupal\Core\Extension\ModuleHandler::alter150 18.5% 153 9.0% 320 12.6% 13,644 4.7% 796 4.4%
Drupal\Core\Template\AttributeArray::__toString137 16.9% 149 8.7% 279 10.9% 13,108 4.5% 508 2.8%
twig_render_template@146 5.7% 79 4.6% 128 5.0% 91,504 31.7% 0 0.0%
form_pre_render_group42 5.2% 58 3.4% 92 3.6% 4,116 1.4% 0 0.0%
Drupal\Core\Database\Query\Condition::compile50 6.2% 54 3.2% 102 4.0% 4,788 1.7% 1,948 10.8%
twig_render_template@220 2.5% 37 2.2% 51 2.0% 14,436 5.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@123 2.8% 31 1.8% 54 2.1% 2,468 0.9% 444 2.5%
form_process_group29 3.6% 29 1.7% 61 2.4% 2,972 1.0% 432 2.4%
Drupal\Core\Form\FormBuilder::handleInputElement26 3.2% 27 1.6% 55 2.2% 2,736 0.9% 408 2.3%
Drupal\Core\Form\FormBuilder::doBuildForm@413 1.6% 26 1.5% 37 1.5% 1,596 0.6% 308 1.7%
Drupal\Core\Database\Query\Select::__toString16 2.0% 23 1.3% 42 1.6% 3,436 1.2% 2,488 13.8%
Drupal\Core\Form\FormBuilder::doBuildForm@316 2.0% 21 1.2% 39 1.5% 1,852 0.6% 356 2.0%
Drupal\Core\Form\FormBuilder::doBuildForm@218 2.2% 21 1.2% 43 1.7% 2,028 0.7% 364 2.0%
twig_render_template7 0.9% 18 1.1% 24 0.9% 93,684 32.5% 0 0.0%
Drupal\Core\Database\Query\Condition::compile@16 0.7% 10 0.6% 16 0.6% 1,248 0.4% 672 3.7%
Drupal\Core\Database\Driver\mysql\Insert::__toString6 0.7% 10 0.6% 16 0.6% 1,548 0.5% 744 4.1%
Drupal\Component\Utility\UrlHelper::buildQuery8 1.0% 10 0.6% 17 0.7% 1,376 0.5% 596 3.3%
form_pre_render_details8 1.0% 8 0.5% 18 0.7% 1,128 0.4% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@63 0.4% 6 0.4% 12 0.5% 708 0.2% 356 2.0%
Drupal\Core\Form\FormBuilder::doBuildForm@53 0.4% 6 0.4% 10 0.4% 708 0.2% 308 1.7%
Drupal\Core\Extension\ModuleHandler::alter@13 0.4% 5 0.3% 8 0.3% 708 0.2% 580 3.2%
find_conf_path5 0.6% 5 0.3% 8 0.3% 712 0.2% 520 2.9%
file_managed_file_process3 0.4% 4 0.2% 7 0.3% 688 0.2% 520 2.9%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader2 0.2% 3 0.2% 5 0.2% 640 0.2% 0 0.0%
twig_render_template@31 0.1% 2 0.1% 3 0.1% 1,016 0.4% 0 0.0%
Drupal\Core\DrupalKernel::getClassName1 0.1% 2 0.1% 3 0.1% 528 0.2% 528 2.9%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader1 0.1% 2 0.1% 4 0.2% 688 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\user\PermissionsHash::generate2 0.2% 2 0.1% 5 0.2% 612 0.2% 436 2.4%
Drupal\ckeditor\Plugin\Editor\CKEditor::getJSSettings2 0.2% 2 0.1% 6 0.2% 628 0.2% 0 0.0%
twig_join_filter1 0.1% 2 0.1% 4 0.2% 632 0.2% 560 3.1%
Drupal\Core\Database\Driver\mysql\Connection::open1 0.1% 2 0.1% 4 0.2% 724 0.3% 636 3.5%
Drupal\Core\StringTranslation\TranslationManager::formatPlural1 0.1% 2 0.1% 3 0.1% 552 0.2% 464 2.6%
Drupal\Core\Database\Query\Select::__toString@11 0.1% 1 0.1% 4 0.2% 536 0.2% 448 2.5%
template_preprocess_html1 0.1% 1 0.1% 3 0.1% 512 0.2% 0 0.0%
Drupal\system\Plugin\Block\SystemHelpBlock::getActiveHelp1 0.1% 1 0.1% 3 0.1% 472 0.2% 256 1.4%
_contextual_links_to_id1 0.1% 1 0.1% 3 0.1% 512 0.2% 0 0.0%
Drupal\ckeditor\Plugin\CKEditorPlugin\Internal::generateACFSettings1 0.1% 1 0.1% 6 0.2% 556 0.2% 468 2.6%
Child function
Drupal\Core\Page\HeadElement::__toString6 100.0% 699 41.0% 703 27.6% 2,320 0.8% 0 0.0%