Diff Report
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for implode

implodeRun #52c96dcbc5e6aRun #52c96d7c36f9eDiffDiff%
Number of Function Calls457 454 -3 -0.7%
Incl. Wall Time (microsec)301 299 -2 -0.7%
Incl. Wall Time (microsec) per call 1 1 -0 -0.0%
Excl. Wall Time (microsec)301 299 -2 -0.7%
Incl. CPU (microsecs)637 651 14 2.2%
Incl. CPU (microsecs) per call 1 1 0 2.9%
Excl. CPU (microsec)637 651 14 2.2%
Incl. MemUse (bytes)144,176 140,040 -4,136 -2.9%
Incl. MemUse (bytes) per call 315 308 -7 -2.2%
Excl. MemUse (bytes)144,176 140,040 -4,136 -2.9%
Incl. PeakMemUse (bytes)16,392 16,800 408 2.5%
Incl. PeakMemUse (bytes) per call 36 37 1 3.2%
Excl. PeakMemUse (bytes)16,392 16,800 408 2.5%

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-3 -100.0% -2 -0.3% 14 0.9% -4,136 -3.7% 408 0.4%
Exclusive Metrics Diff for Current Function-2 -100.0% 14 100.0% -4,136 -100.0% 408 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 0.0% 10 500.0% 4 28.6% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeArray::__toString0 0.0% -8 -400.0% 13 92.9% 0 0.0% -96 -23.5%
twig_render_template-2 -66.7% 5 250.0% 5 35.7% -3,288 -79.5% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 0.0% -4 -200.0% -2 -14.3% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 0.0% -2 -100.0% 1 7.1% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::handleInputElement0 0.0% -2 -100.0% 4 28.6% 0 0.0% 0 0.0%
path_get_admin_paths0 0.0% -2 -100.0% -2 -14.3% 0 0.0% 0 0.0%
form_process_group0 0.0% 1 50.0% 6 42.9% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@30 0.0% -1 -50.0% 2 14.3% 0 0.0% 0 0.0%
twig_render_template@1-1 -33.3% -1 -50.0% 0 0.0% -848 -20.5% 0 0.0%
form_pre_render_group0 0.0% -1 -50.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile0 0.0% 1 50.0% 5 35.7% 0 0.0% 0 0.0%
form_process_radios0 0.0% 1 50.0% -1 -7.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 0.0% 1 50.0% -1 -7.1% 0 0.0% 0 0.0%
Drupal\ckeditor\Plugin\Editor\CKEditor::getJSSettings0 0.0% 0 0.0% -1 -7.1% 0 0.0% -72 -17.6%
_menu_link_translate0 0.0% 0 0.0% -4 -28.6% 0 0.0% 0 0.0%
template_preprocess_html0 0.0% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
Drupal\user\PermissionsHash::generate0 0.0% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 2 14.3% 0 0.0% 0 0.0%
_contextual_links_to_id0 0.0% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
drupal_get_feeds0 0.0% 0 0.0% -1 -7.1% 0 0.0% 600 147.1%
form_pre_render_vertical_tabs0 0.0% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile@10 0.0% 0 0.0% -5 -35.7% 0 0.0% 0 0.0%
_menu_translate0 0.0% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
Drupal\ckeditor\Plugin\CKEditorPlugin\Internal::generateFormatTagsSetting0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@50 0.0% 0 0.0% -3 -21.4% 0 0.0% 0 0.0%
theme_file_upload_help0 0.0% 0 0.0% 2 14.3% 0 0.0% 0 0.0%
Drupal\image\Plugin\Field\FieldWidget\ImageWidget::formElement0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
taxonomy_implode_tags0 0.0% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::formatPlural0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Field\WidgetBase::formMultipleElements0 0.0% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::open0 0.0% 0 0.0% -1 -7.1% 0 0.0% -24 -5.9%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% -5 -35.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 0.0% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@60 0.0% 0 0.0% -2 -14.3% 0 0.0% 0 0.0%
file_managed_file_process0 0.0% 0 0.0% 3 21.4% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 0.0% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@40 0.0% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_process_vertical_tabs0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::buildQuery0 0.0% 0 0.0% -4 -28.6% 0 0.0% 0 0.0%