Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for implode

implodeRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls951 938 -13 -1.4%
Incl. Wall Time (microsec)1,893 1,916 23 1.2%
Incl. Wall Time (microsec) per call 2 2 0 2.6%
Excl. Wall Time (microsec)1,219 1,205 -14 -1.1%
Incl. CPU (microsecs)2,864 2,893 29 1.0%
Incl. CPU (microsecs) per call 3 3 0 2.4%
Excl. CPU (microsec)2,186 2,175 -11 -0.5%
Incl. MemUse (bytes)342,732 334,620 -8,112 -2.4%
Incl. MemUse (bytes) per call 360 357 -4 -1.0%
Excl. MemUse (bytes)340,412 332,300 -8,112 -2.4%
Incl. PeakMemUse (bytes)18,176 18,272 96 0.5%
Incl. PeakMemUse (bytes) per call 19 19 0 1.9%
Excl. PeakMemUse (bytes)18,176 18,272 96 0.5%

Parent/Child Regression/Improvement report for implode [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
implode-13 -100.0% 23 0.5% 29 0.8% -8,112 -8.6% 96 0.1%
Exclusive Metrics Diff for Current Function-14 -60.9% -11 -37.9% -8,112 -100.0% 96 100.0%
Parent functions
{closure}0 0.0% 36 156.5% 34 117.2% 0 0.0% 0 0.0%
twig_render_template@2-3 -23.1% -12 -52.2% -14 -48.3% -2,292 -28.3% 0 0.0%
twig_render_template-3 -23.1% -10 -43.5% -16 -55.2% -2,768 -34.1% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 8 34.8% 11 37.9% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeArray::__toString-4 -30.8% -8 -34.8% -8 -27.6% -352 -4.3% 0 0.0%
twig_join_filter-4 -30.8% -6 -26.1% -11 -37.9% -896 -11.0% -736 -766.7%
file_managed_file_process0 0.0% -5 -21.7% -8 -27.6% 0 0.0% 0 0.0%
theme_file_upload_help4 30.8% 5 21.7% 11 37.9% 928 11.4% 240 250.0%
Drupal\Core\Database\Query\Select::__toString0 0.0% 4 17.4% 5 17.2% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 0.0% 4 17.4% -2 -6.9% 0 0.0% 0 0.0%
twig_render_template@1-1 -7.7% -4 -17.4% -8 -27.6% -2,560 -31.6% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 0.0% 4 17.4% -4 -13.8% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@50 0.0% 3 13.0% 6 20.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile@10 0.0% 3 13.0% 4 13.8% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@30 0.0% 2 8.7% 4 13.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile0 0.0% -2 -8.7% 14 48.3% 0 0.0% -224 -233.3%
Drupal\image\Plugin\Field\FieldWidget\ImageWidget::formElement0 0.0% -1 -4.3% -1 -3.4% 0 0.0% 376 391.7%
form_process_group0 0.0% 1 4.3% 5 17.2% 0 0.0% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::formatPlural0 0.0% 1 4.3% 0 0.0% 0 0.0% -464 -483.3%
form_pre_render_details-1 -7.7% -1 -4.3% -10 -34.5% -88 -1.1% 424 441.7%
Drupal\Core\Form\FormBuilder::doBuildForm@40 0.0% 1 4.3% 2 6.9% 0 0.0% 0 0.0%
_contextual_links_to_id0 0.0% 0 0.0% 1 3.4% 0 0.0% 0 0.0%
Drupal\system\Plugin\Block\SystemHelpBlock::getActiveHelp0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter-1 -7.7% 0 0.0% 1 3.4% -80 -1.0% -88 -91.7%
Drupal\ckeditor\Plugin\CKEditorPlugin\Internal::generateFormatTagsSetting0 0.0% 0 0.0% 1 3.4% 0 0.0% 0 0.0%
twig_render_template@30 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_html0 0.0% 0 0.0% 2 6.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::open0 0.0% 0 0.0% 1 3.4% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% -1 -3.4% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\PermissionsHash::generate0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\ckeditor\Plugin\Editor\CKEditor::getJSSettings0 0.0% 0 0.0% -1 -3.4% 0 0.0% 0 0.0%
Drupal\ckeditor\Plugin\CKEditorPlugin\Internal::generateACFSettings0 0.0% 0 0.0% -2 -6.9% 0 0.0% 0 0.0%
Drupal\file\Plugin\Field\FieldWidget\FileWidget::process0 0.0% 0 0.0% 4 13.8% 0 0.0% 0 0.0%
Drupal\Component\Utility\UrlHelper::buildQuery0 0.0% 0 0.0% 1 3.4% -4 -0.0% 0 0.0%
find_conf_path0 0.0% 0 0.0% -2 -6.9% 0 0.0% 0 0.0%
form_process_radios0 0.0% 0 0.0% 1 3.4% 0 0.0% 0 0.0%
taxonomy_implode_tags0 0.0% 0 0.0% -1 -3.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::handleInputElement0 0.0% 0 0.0% -1 -3.4% 0 0.0% 0 0.0%
form_pre_render_group0 0.0% 0 0.0% 14 48.3% 0 0.0% 568 591.7%
Drupal\Core\Form\FormBuilder::doBuildForm@60 0.0% 0 0.0% -3 -10.3% 0 0.0% 0 0.0%
Child function
Drupal\Core\Page\HeadElement::__toString0 N/A% 37 160.9% 40 137.9% 0 0.0% 0 0.0%