Run Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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
implode667 98.7% 911 0.1% 1,648 0.3% 205,520 1.4% 30,284 0.2%
Exclusive Metrics for Current Function911 100.0% 1,648 100.0% 205,520 100.0% 30,284 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments179 26.8% 208 22.8% 395 24.0% 17,644 8.6% 1,940 6.4%
Drupal\Core\Database\Query\Condition::compile107 16.0% 129 14.2% 235 14.3% 10,056 4.9% 3,692 12.2%
Drupal\Core\Extension\ModuleHandler::alter95 14.2% 119 13.1% 231 14.0% 8,804 4.3% 1,144 3.8%
Drupal\Core\Template\AttributeArray::__toString82 12.3% 113 12.4% 199 12.1% 8,264 4.0% 900 3.0%
Drupal\Core\Database\Query\Select::__toString37 5.5% 77 8.5% 125 7.6% 9,948 4.8% 7,700 25.4%
twig_render_template@115 2.2% 32 3.5% 49 3.0% 40,496 19.7% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@117 2.5% 26 2.9% 41 2.5% 1,940 0.9% 432 1.4%
twig_render_template@28 1.2% 21 2.3% 26 1.6% 5,368 2.6% 0 0.0%
twig_render_template8 1.2% 18 2.0% 28 1.7% 73,708 35.9% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@210 1.5% 15 1.6% 25 1.5% 1,324 0.6% 532 1.8%
Drupal\Core\Database\Query\Condition::compile@114 2.1% 15 1.6% 33 2.0% 2,016 1.0% 920 3.0%
drupal_render_cid_create7 1.0% 14 1.5% 19 1.2% 1,040 0.5% 304 1.0%
Drupal\Core\Asset\CssCollectionRenderer::render7 1.0% 13 1.4% 20 1.2% 4,296 2.1% 3,080 10.2%
find_conf_path11 1.6% 11 1.2% 20 1.2% 1,024 0.5% 536 1.8%
form_process_group9 1.3% 10 1.1% 21 1.3% 1,212 0.6% 384 1.3%
Drupal\Component\Utility\UrlHelper::buildQuery9 1.3% 9 1.0% 19 1.2% 1,096 0.5% 256 0.8%
Drupal\Core\Database\Query\Update::__toString3 0.4% 8 0.9% 12 0.7% 1,632 0.8% 1,108 3.7%
Drupal\Core\Database\Query\Condition::compile@26 0.9% 8 0.9% 16 1.0% 1,312 0.6% 920 3.0%
Drupal\Core\Form\FormBuilder::doBuildForm@63 0.4% 6 0.7% 8 0.5% 708 0.3% 356 1.2%
Drupal\Core\Form\FormBuilder::doBuildForm@33 0.4% 6 0.7% 9 0.5% 708 0.3% 280 0.9%
Drupal\Core\Form\FormBuilder::doBuildForm@53 0.4% 6 0.7% 9 0.5% 708 0.3% 308 1.0%
Drupal\user\Cache\UserRolesCacheContext::getContext5 0.7% 5 0.5% 15 0.9% 892 0.4% 452 1.5%
Drupal\Core\Cache\DatabaseBackend::doSet3 0.4% 5 0.5% 11 0.7% 704 0.3% 288 1.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader1 0.1% 4 0.4% 5 0.3% 964 0.5% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::getCacheKeys2 0.3% 4 0.4% 9 0.5% 632 0.3% 456 1.5%
Drupal\Core\Form\FormBuilder::handleInputElement4 0.6% 4 0.4% 9 0.5% 800 0.4% 408 1.3%
Drupal\Core\Form\FormBuilder::doBuildForm@42 0.3% 4 0.4% 7 0.4% 620 0.3% 196 0.6%
Drupal\Core\Database\Driver\mysql\Connection::open1 0.1% 3 0.3% 5 0.3% 724 0.4% 636 2.1%
_contextual_links_to_id3 0.4% 3 0.3% 7 0.4% 688 0.3% 0 0.0%
Drupal\user\PermissionsHash::generate2 0.3% 2 0.2% 5 0.3% 612 0.3% 0 0.0%
form_process_radios2 0.3% 2 0.2% 6 0.4% 596 0.3% 256 0.8%
Drupal\Core\StringTranslation\TranslationManager::formatPlural1 0.1% 2 0.2% 4 0.2% 552 0.3% 512 1.7%
Drupal\Core\DrupalKernel::getClassName1 0.1% 2 0.2% 3 0.2% 528 0.3% 528 1.7%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader1 0.1% 1 0.1% 3 0.2% 552 0.3% 0 0.0%
Drupal\views\Plugin\views\style\StylePluginBase::getRowClass1 0.1% 1 0.1% 3 0.2% 476 0.2% 192 0.6%
form_pre_render_group1 0.1% 1 0.1% 3 0.2% 508 0.2% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@11 0.1% 1 0.1% 4 0.2% 536 0.3% 448 1.5%
drupal_get_feeds1 0.1% 1 0.1% 3 0.2% 776 0.4% 704 2.3%
Drupal\views\Plugin\views\display\PathPluginBase::getPath1 0.1% 1 0.1% 3 0.2% 544 0.3% 416 1.4%
template_preprocess_html1 0.1% 1 0.1% 3 0.2% 512 0.2% 0 0.0%