Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for implode

implodeRun #5391fc871e91dRun #5391fcf6ab927DiffDiff%
Number of Function Calls810 810 0 0.0%
Incl. Wall Time (microsec)1,716 1,699 -17 -1.0%
Incl. Wall Time (microsec) per call 2 2 -0 -1.0%
Excl. Wall Time (microsec)1,036 1,006 -30 -2.9%
Incl. CPU (microsecs)2,496 2,494 -2 -0.1%
Incl. CPU (microsecs) per call 3 3 -0 -0.1%
Excl. CPU (microsec)1,813 1,797 -16 -0.9%
Incl. MemUse (bytes)286,740 286,740 0 0.0%
Incl. MemUse (bytes) per call 354 354 0 0.0%
Excl. MemUse (bytes)284,420 284,420 0 0.0%
Incl. PeakMemUse (bytes)17,092 17,092 0 0.0%
Incl. PeakMemUse (bytes) per call 21 21 0 0.0%
Excl. PeakMemUse (bytes)17,092 17,092 0 0.0%

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
implode0 N/A% -17 -1.0% -2 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-30 -176.5% -16 -800.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 N/A% -16 -94.1% -14 -700.0% 0 N/A% 0 N/A%
{closure}0 N/A% 13 76.5% 12 600.0% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@20 N/A% -10 -58.8% -8 -400.0% 0 N/A% 0 N/A%
twig_render_template@20 N/A% -5 -29.4% -10 -500.0% 0 N/A% 0 N/A%
Drupal\Core\Template\AttributeArray::__toString0 N/A% -4 -23.5% -9 -450.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\UrlHelper::buildQuery0 N/A% 3 17.6% -2 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@10 N/A% 3 17.6% 6 300.0% 0 N/A% 0 N/A%
Drupal\user\PermissionsHash::generate0 N/A% -1 -5.9% -2 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::compile@10 N/A% -1 -5.9% -3 -150.0% 0 N/A% 0 N/A%
twig_render_template@10 N/A% -1 -5.9% -2 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@30 N/A% 1 5.9% 1 50.0% 0 N/A% 0 N/A%
twig_render_template0 N/A% -1 -5.9% -2 -100.0% 0 N/A% 0 N/A%
Drupal\system\Plugin\Block\SystemHelpBlock::getActiveHelp0 N/A% 1 5.9% 1 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::compile0 N/A% 1 5.9% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%
form_pre_render_details0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\ckeditor\Plugin\CKEditorPlugin\Internal::generateACFSettings0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
template_preprocess_html0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
twig_render_template@30 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Drupal\ckeditor\Plugin\CKEditorPlugin\Internal::generateFormatTagsSetting0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_contextual_links_to_id0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\ckeditor\Plugin\Editor\CKEditor::getJSSettings0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
form_pre_render_group0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%
file_managed_file_process0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
theme_file_upload_help0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% -4 -200.0% 0 N/A% 0 N/A%
Drupal\Core\StringTranslation\TranslationManager::formatPlural0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% 16 800.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::getClassName0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString@10 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@60 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@50 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@40 N/A% 0 0.0% 6 300.0% 0 N/A% 0 N/A%
form_process_group0 N/A% 0 0.0% 6 300.0% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::handleInputElement0 N/A% 0 0.0% 4 200.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Page\HeadElement::__toString0 N/A% 13 76.5% 14 700.0% 0 N/A% 0 N/A%