Run Report
Run #53cc6ee526924: 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
implode1,842 99.3% 2,487 0.3% 3,987 0.4% 1,273,096 2.6% 24,304 0.0%
Exclusive Metrics for Current Function2,013 80.9% 3,508 88.0% 1,259,184 98.9% 14,648 60.3%
Parent functions
Drupal\Core\Template\AttributeArray::__toString639 34.7% 656 26.4% 1,114 27.9% 62,704 4.9% 2,168 8.9%
Drupal\Core\Page\HtmlPage::getHead2 0.1% 486 19.5% 488 12.2% 14,936 1.2% 10,328 42.5%
twig_render_template370 20.1% 422 17.0% 746 18.7% 776,520 61.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter352 19.1% 354 14.2% 657 16.5% 34,584 2.7% 1,152 4.7%
Drupal\Core\Database\Connection::expandArguments109 5.9% 122 4.9% 226 5.7% 12,832 1.0% 5,696 23.4%
form_pre_render_group52 2.8% 99 4.0% 125 3.1% 5,760 0.5% 0 0.0%
twig_render_template@169 3.7% 89 3.6% 166 4.2% 314,728 24.7% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@253 2.9% 53 2.1% 94 2.4% 5,880 0.5% 0 0.0%
form_process_group52 2.8% 52 2.1% 88 2.2% 5,760 0.5% 0 0.0%
Drupal\Core\Form\FormBuilder::handleInputElement50 2.7% 50 2.0% 87 2.2% 5,600 0.4% 0 0.0%
Drupal\Core\Database\Query\Condition::compile20 1.1% 20 0.8% 35 0.9% 2,280 0.2% 656 2.7%
twig_render_template@215 0.8% 17 0.7% 33 0.8% 11,904 0.9% 0 0.0%
Drupal\Component\Utility\UrlHelper::buildQuery13 0.7% 14 0.6% 24 0.6% 1,928 0.2% 0 0.0%
drupal_render_cid_create9 0.5% 9 0.4% 18 0.5% 1,640 0.1% 0 0.0%
Drupal\Core\Database\Query\Select::__toString7 0.4% 8 0.3% 13 0.3% 2,312 0.2% 1,864 7.7%
Drupal\Core\Form\FormBuilder::doBuildForm@16 0.3% 6 0.2% 12 0.3% 1,368 0.1% 192 0.8%
Drupal\user\Cache\UserRolesCacheContext::getContext6 0.3% 6 0.2% 14 0.4% 1,376 0.1% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::getCacheKeys2 0.1% 3 0.1% 5 0.1% 1,000 0.1% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::open1 0.1% 3 0.1% 3 0.1% 1,080 0.1% 600 2.5%
_contextual_links_to_id3 0.2% 3 0.1% 7 0.2% 1,064 0.1% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@13 0.2% 3 0.1% 6 0.2% 1,088 0.1% 992 4.1%
Drupal\Core\DrupalKernel::getClassName1 0.1% 3 0.1% 4 0.1% 888 0.1% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader1 0.1% 2 0.1% 4 0.1% 1,320 0.1% 0 0.0%
Drupal\user\PermissionsHash::generate2 0.1% 2 0.1% 6 0.2% 976 0.1% 656 2.7%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader2 0.1% 2 0.1% 6 0.2% 1,008 0.1% 0 0.0%
twig_render_template@32 0.1% 2 0.1% 4 0.1% 1,688 0.1% 0 0.0%
form_pre_render_details1 0.1% 1 0.0% 2 0.1% 872 0.1% 0 0.0%
Child function
Drupal\Core\Page\HeadElement::__toString4 100.0% 474 19.1% 479 12.0% 13,912 1.1% 9,656 39.7%