Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for implode

implodeRun #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls667 667 0 0.0%
Incl. Wall Time (microsec)911 923 12 1.3%
Incl. Wall Time (microsec) per call 1 1 0 1.3%
Excl. Wall Time (microsec)911 923 12 1.3%
Incl. CPU (microsecs)1,648 1,642 -6 -0.4%
Incl. CPU (microsecs) per call 2 2 -0 -0.4%
Excl. CPU (microsec)1,648 1,642 -6 -0.4%
Incl. MemUse (bytes)205,520 205,520 0 0.0%
Incl. MemUse (bytes) per call 308 308 0 0.0%
Excl. MemUse (bytes)205,520 205,520 0 0.0%
Incl. PeakMemUse (bytes)30,284 30,284 0 0.0%
Incl. PeakMemUse (bytes) per call 45 45 0 0.0%
Excl. PeakMemUse (bytes)30,284 30,284 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% 12 0.8% -6 -1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function12 100.0% -6 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 10 83.3% -6 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Template\AttributeArray::__toString0 N/A% -6 -50.0% -9 -150.0% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@20 N/A% 4 33.3% 1 16.7% 0 N/A% 0 N/A%
twig_render_template@10 N/A% 2 16.7% -2 -33.3% 0 N/A% 0 N/A%
twig_render_template@20 N/A% -2 -16.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -2 -16.7% -3 -50.0% 0 N/A% 0 N/A%
form_process_radios0 N/A% 2 16.7% 2 33.3% 0 N/A% 0 N/A%
form_process_group0 N/A% -1 -8.3% 0 0.0% 0 N/A% 0 N/A%
drupal_get_feeds0 N/A% 1 8.3% 1 16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 1 8.3% -6 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::compile@10 N/A% 1 8.3% -2 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 1 8.3% 1 16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 1 8.3% 5 83.3% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::getClassName0 N/A% -1 -8.3% 1 16.7% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% 1 8.3% 3 50.0% 0 N/A% 0 N/A%
Drupal\Core\StringTranslation\TranslationManager::formatPlural0 N/A% 0 0.0% 2 33.3% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\style\StylePluginBase::getRowClass0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::__toString0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\system\Plugin\Block\SystemMenuBlock::getCacheKeys0 N/A% 0 0.0% 5 83.3% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
drupal_render_cid_create0 N/A% 0 0.0% 4 66.7% 0 N/A% 0 N/A%
template_preprocess_html0 N/A% 0 0.0% 2 33.3% 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\user\PermissionsHash::generate0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
form_pre_render_group0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::handleInputElement0 N/A% 0 0.0% 3 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::compile0 N/A% 0 0.0% -10 -166.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::compile@20 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
twig_render_template0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\UrlHelper::buildQuery0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\display\PathPluginBase::getPath0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@10 N/A% 0 0.0% 2 33.3% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@50 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@60 N/A% 0 0.0% 2 33.3% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@40 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@30 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\user\Cache\UserRolesCacheContext::getContext0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%