Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for implode

implodeRun #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls1,828 1,848 20 1.1%
Incl. Wall Time (microsec)3,176 3,276 100 3.1%
Incl. Wall Time (microsec) per call 2 2 0 2.0%
Excl. Wall Time (microsec)2,309 2,463 154 6.7%
Incl. CPU (microsecs)4,830 4,885 55 1.1%
Incl. CPU (microsecs) per call 3 3 0 0.0%
Excl. CPU (microsec)3,955 4,067 112 2.8%
Incl. MemUse (bytes)1,018,240 1,036,696 18,456 1.8%
Incl. MemUse (bytes) per call 557 561 4 0.7%
Excl. MemUse (bytes)1,014,280 1,018,016 3,736 0.4%
Incl. PeakMemUse (bytes)31,832 30,176 -1,656 -5.2%
Incl. PeakMemUse (bytes) per call 17 16 -1 -6.2%
Excl. PeakMemUse (bytes)27,616 30,176 2,560 9.3%

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
implode20 100.0% 100 0.2% 55 0.1% 18,456 1.1% -1,656 -0.1%
Exclusive Metrics Diff for Current Function154 154.0% 112 203.6% 3,736 20.2% 2,560 154.6%
Parent functions
twig_render_template0 0.0% 108 108.0% 90 163.6% 144 0.8% 0 0.0%
{closure}0 0.0% -60 -60.0% -63 -114.5% 14,736 79.8% -5,040 -304.3%
Drupal\Core\Template\AttributeArray::__toString0 0.0% 43 43.0% 20 36.4% 0 0.0% -128 -7.7%
Drupal\Component\Utility\SafeMarkup::implode21 105.0% 23 23.0% 36 65.5% 4,408 23.9% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -15 -15.0% 13 23.6% 0 0.0% -96 -5.8%
_filter_url0 0.0% 9 9.0% 14 25.5% 32 0.2% 3,304 199.5%
Drupal\Core\Database\Query\Condition::compile0 0.0% 9 9.0% 7 12.7% 0 0.0% 0 0.0%
drupal_render_cid_create0 0.0% 8 8.0% 16 29.1% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\style\StylePluginBase::getRowClass0 0.0% -6 -6.0% -17 -30.9% -104 -0.6% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% -5 -5.0% -48 -87.3% -8 -0.0% 304 18.4%
Drupal\Core\Form\FormBuilder::doBuildForm@10 0.0% -2 -2.0% -1 -1.8% 0 0.0% 0 0.0%
_contextual_links_to_id0 0.0% -2 -2.0% -7 -12.7% 0 0.0% 0 0.0%
twig_render_template@20 0.0% -2 -2.0% -5 -9.1% 32 0.2% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader0 0.0% -2 -2.0% -2 -3.6% 0 0.0% 0 0.0%
form_pre_render_group0 0.0% -2 -2.0% -2 -3.6% 0 0.0% 0 0.0%
twig_render_template@30 0.0% -2 -2.0% -1 -1.8% 0 0.0% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::getCacheKeys0 0.0% -1 -1.0% 1 1.8% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 0.0% -1 -1.0% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_html-1 -5.0% -1 -1.0% -2 -3.6% -872 -4.7% 0 0.0%
Drupal\views\Plugin\views\field\FieldPluginBase::elementWrapperClasses0 0.0% -1 -1.0% -2 -3.6% 0 0.0% 0 0.0%
form_process_group0 0.0% -1 -1.0% -2 -3.6% 0 0.0% 0 0.0%
twig_render_template@40 0.0% -1 -1.0% -5 -9.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile@10 0.0% 1 1.0% 1 1.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile@20 0.0% 1 1.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\UrlHelper::buildQuery0 0.0% 1 1.0% 3 5.5% 0 0.0% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::formatPlural0 0.0% 1 1.0% 4 7.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 0.0% -1 -1.0% -16 -29.1% 0 0.0% 0 0.0%
twig_render_template@10 0.0% 1 1.0% 0 0.0% 88 0.5% 0 0.0%
Drupal\user\Cache\UserRolesCacheContext::getContext0 0.0% -1 -1.0% 6 10.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 0.0% 1 1.0% 6 10.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::open0 0.0% 0 0.0% 2 3.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 2 3.6% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\display\PathPluginBase::getPath0 0.0% 0 0.0% 5 9.1% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\field\FieldPluginBase::elementClasses0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\field\FieldPluginBase::elementLabelClasses0 0.0% 0 0.0% 2 3.6% 0 0.0% 0 0.0%
Child function
Drupal\Core\Page\HeadElement::__toString0 N/A% -54 -54.0% -57 -103.6% 14,720 79.8% -4,216 -254.6%