Run Report
Run #53ccf19d00e96: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for implode [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
implode1,703 99.2% 1,020 0.1% 2,494 0.4% 605,280 1.4% 24,744 0.1%
Exclusive Metrics for Current Function666 65.3% 2,139 85.8% 591,368 97.7% 14,976 60.5%
Parent functions
Drupal\Core\Page\HtmlPage::getHead2 0.1% 364 35.7% 365 14.6% 14,936 2.5% 10,192 41.2%
twig_render_template263 15.4% 257 25.2% 428 17.2% 313,144 51.7% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter353 20.7% 101 9.9% 442 17.7% 34,680 5.7% 1,344 5.4%
Drupal\Core\Template\AttributeArray::__toString639 37.5% 94 9.2% 660 26.5% 62,704 10.4% 2,264 9.1%
Drupal\Core\Database\Connection::expandArguments89 5.2% 79 7.7% 121 4.9% 10,936 1.8% 5,888 23.8%
form_pre_render_group52 3.1% 52 5.1% 84 3.4% 5,760 1.0% 0 0.0%
twig_render_template@161 3.6% 21 2.1% 90 3.6% 119,552 19.8% 0 0.0%
twig_render_template@210 0.6% 9 0.9% 13 0.5% 5,272 0.9% 0 0.0%
drupal_render_cid_create9 0.5% 9 0.9% 12 0.5% 1,640 0.3% 0 0.0%
Drupal\Core\Database\Query\Select::__toString7 0.4% 8 0.8% 13 0.5% 2,312 0.4% 1,864 7.5%
Drupal\Core\Database\Query\Condition::compile20 1.2% 4 0.4% 22 0.9% 2,280 0.4% 656 2.7%
Drupal\Component\Utility\UrlHelper::buildQuery13 0.8% 4 0.4% 19 0.8% 1,792 0.3% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@253 3.1% 3 0.3% 63 2.5% 5,880 1.0% 0 0.0%
Drupal\user\Cache\UserRolesCacheContext::getContext6 0.4% 2 0.2% 5 0.2% 1,376 0.2% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::getCacheKeys2 0.1% 2 0.2% 6 0.2% 1,000 0.2% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@16 0.4% 2 0.2% 9 0.4% 1,368 0.2% 192 0.8%
Drupal\user\PermissionsHash::generate2 0.1% 2 0.2% 3 0.1% 976 0.2% 656 2.7%
Drupal\Core\DrupalKernel::getClassName1 0.1% 2 0.2% 2 0.1% 912 0.2% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader1 0.1% 1 0.1% 3 0.1% 1,320 0.2% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader2 0.1% 1 0.1% 4 0.2% 1,008 0.2% 96 0.4%
Drupal\Core\Form\FormBuilder::handleInputElement50 2.9% 1 0.1% 52 2.1% 5,600 0.9% 0 0.0%
form_process_group52 3.1% 1 0.1% 63 2.5% 5,760 1.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::open1 0.1% 1 0.1% 2 0.1% 1,080 0.2% 600 2.4%
Drupal\Core\Database\Query\Select::__toString@13 0.2% 0 0.0% 4 0.2% 1,088 0.2% 992 4.0%
form_pre_render_details1 0.1% 0 0.0% 2 0.1% 872 0.1% 0 0.0%
twig_render_template@32 0.1% 0 0.0% 3 0.1% 968 0.2% 0 0.0%
_contextual_links_to_id3 0.2% 0 0.0% 4 0.2% 1,064 0.2% 0 0.0%
Child function
Drupal\Core\Page\HeadElement::__toString4 100.0% 354 34.7% 355 14.2% 13,912 2.3% 9,768 39.5%