Run Report
Run #534ad9c94e95b: 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
implode671 98.7% 937 0.2% 1,664 0.3% 206,824 1.4% 27,224 0.2%
Exclusive Metrics for Current Function937 100.0% 1,664 100.0% 206,824 100.0% 27,224 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments179 26.7% 203 21.7% 390 23.4% 17,644 8.5% 1,940 7.1%
Drupal\Core\Database\Query\Condition::compile107 15.9% 130 13.9% 230 13.8% 10,056 4.9% 3,692 13.6%
Drupal\Core\Extension\ModuleHandler::alter95 14.2% 126 13.4% 232 13.9% 8,804 4.3% 1,144 4.2%
Drupal\Core\Template\AttributeArray::__toString83 12.4% 115 12.3% 198 11.9% 8,352 4.0% 900 3.3%
Drupal\Core\Database\Query\Select::__toString37 5.5% 78 8.3% 114 6.9% 9,948 4.8% 7,700 28.3%
twig_render_template@115 2.2% 33 3.5% 49 2.9% 40,540 19.6% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@117 2.5% 27 2.9% 48 2.9% 1,940 0.9% 432 1.6%
Drupal\Core\Form\FormBuilder::doBuildForm@210 1.5% 21 2.2% 34 2.0% 1,324 0.6% 532 2.0%
Drupal\Core\Database\Query\Condition::compile@114 2.1% 19 2.0% 31 1.9% 2,016 1.0% 920 3.4%
twig_render_template8 1.2% 18 1.9% 24 1.4% 73,860 35.7% 0 0.0%
twig_render_template@28 1.2% 15 1.6% 25 1.5% 5,392 2.6% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render7 1.0% 15 1.6% 27 1.6% 4,296 2.1% 0 0.0%
drupal_render_cid_create7 1.0% 14 1.5% 18 1.1% 1,040 0.5% 304 1.1%
form_process_group9 1.3% 12 1.3% 25 1.5% 1,212 0.6% 384 1.4%
Drupal\Component\Utility\UrlHelper::buildQuery9 1.3% 11 1.2% 22 1.3% 1,096 0.5% 256 0.9%
find_conf_path11 1.6% 11 1.2% 16 1.0% 1,024 0.5% 536 2.0%
Drupal\Core\Database\Query\Condition::compile@26 0.9% 8 0.9% 16 1.0% 1,312 0.6% 920 3.4%
Drupal\user\Cache\UserRolesCacheContext::getContext5 0.7% 7 0.7% 19 1.1% 892 0.4% 452 1.7%
Drupal\Core\Database\Query\Update::__toString3 0.4% 6 0.6% 10 0.6% 1,632 0.8% 1,108 4.1%
Drupal\Core\Form\FormBuilder::doBuildForm@63 0.4% 6 0.6% 8 0.5% 708 0.3% 356 1.3%
Drupal\Core\Form\FormBuilder::doBuildForm@53 0.4% 6 0.6% 11 0.7% 708 0.3% 308 1.1%
twig_render_template@33 0.4% 6 0.6% 10 0.6% 980 0.5% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@33 0.4% 6 0.6% 10 0.6% 708 0.3% 280 1.0%
Drupal\system\Plugin\Block\SystemMenuBlock::getCacheKeys2 0.3% 4 0.4% 7 0.4% 632 0.3% 456 1.7%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader1 0.1% 4 0.4% 6 0.4% 960 0.5% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::doSet3 0.4% 4 0.4% 9 0.5% 704 0.3% 288 1.1%
Drupal\Core\Form\FormBuilder::handleInputElement4 0.6% 4 0.4% 12 0.7% 800 0.4% 408 1.5%
Drupal\Core\Form\FormBuilder::doBuildForm@42 0.3% 4 0.4% 8 0.5% 620 0.3% 196 0.7%
_contextual_links_to_id3 0.4% 3 0.3% 7 0.4% 688 0.3% 0 0.0%
form_process_radios2 0.3% 3 0.3% 5 0.3% 596 0.3% 256 0.9%
Drupal\Core\Database\Driver\mysql\Connection::open1 0.1% 3 0.3% 5 0.3% 724 0.4% 636 2.3%
Drupal\user\PermissionsHash::generate2 0.3% 2 0.2% 7 0.4% 612 0.3% 0 0.0%
Drupal\views\Plugin\views\display\PathPluginBase::getPath1 0.1% 2 0.2% 4 0.2% 544 0.3% 416 1.5%
Drupal\Core\StringTranslation\TranslationManager::formatPlural1 0.1% 2 0.2% 4 0.2% 552 0.3% 512 1.9%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader1 0.1% 2 0.2% 4 0.2% 552 0.3% 0 0.0%
Drupal\Core\DrupalKernel::getClassName1 0.1% 2 0.2% 3 0.2% 528 0.3% 528 1.9%
form_pre_render_group1 0.1% 1 0.1% 2 0.1% 508 0.2% 0 0.0%
drupal_get_feeds1 0.1% 1 0.1% 3 0.2% 796 0.4% 724 2.7%
Drupal\Core\Database\Query\Select::__toString@11 0.1% 1 0.1% 3 0.2% 536 0.3% 448 1.6%
Drupal\views\Plugin\views\style\StylePluginBase::getRowClass1 0.1% 1 0.1% 4 0.2% 476 0.2% 192 0.7%
template_preprocess_html1 0.1% 1 0.1% 4 0.2% 512 0.2% 0 0.0%