Run Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for array_keys [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
array_keys1,851 99.5% 4,525 0.7% 6,250 1.1% 1,019,428 7.1% 215,572 1.5%
Exclusive Metrics for Current Function4,525 100.0% 6,250 100.0% 1,019,428 100.0% 215,572 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags175 9.5% 1,008 22.3% 1,205 19.3% 272,396 26.7% 77,100 35.8%
Drupal\Core\Render\Element::children713 38.5% 888 19.6% 1,512 24.2% 95,100 9.3% 9,240 4.3%
Drupal\Core\Routing\RouteProvider::getRoutesByNames32 1.7% 829 18.3% 869 13.9% 360,780 35.4% 55,208 25.6%
Drupal\Core\Extension\ModuleHandler::getImplementations437 23.6% 517 11.4% 936 15.0% 45,932 4.5% 9,748 4.5%
Drupal\Core\Database\Connection::expandArguments179 9.7% 404 8.9% 528 8.4% 46,228 4.5% 8,860 4.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple128 6.9% 239 5.3% 346 5.5% 26,108 2.6% 0 0.0%
drupal_schema_fields_sql15 0.8% 109 2.4% 124 2.0% 22,520 2.2% 9,000 4.2%
Drupal\Core\Extension\ModuleHandler::alter10 0.5% 94 2.1% 105 1.7% 22,032 2.2% 14,256 6.6%
Drupal\Core\DependencyInjection\DependencySerialization::__sleep11 0.6% 88 1.9% 99 1.6% 41,040 4.0% 3,372 1.6%
Drupal\Core\Field\FieldItemBase::setValue35 1.9% 41 0.9% 70 1.1% 6,604 0.6% 656 0.3%
Drupal\Core\DrupalKernel::initializeContainer2 0.1% 34 0.8% 37 0.6% 8,584 0.8% 8,244 3.8%
drupal_get_js2 0.1% 29 0.6% 31 0.5% 12,776 1.3% 3,332 1.5%
contextual_preprocess14 0.8% 27 0.6% 40 0.6% 5,828 0.6% 1,136 0.5%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults15 0.8% 26 0.6% 38 0.6% 5,264 0.5% 724 0.3%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData8 0.4% 25 0.6% 35 0.6% 5,048 0.5% 156 0.1%
_theme@110 0.5% 24 0.5% 34 0.5% 4,556 0.4% 1,368 0.6%
_views_query_tag_alter_condition@28 0.4% 20 0.4% 29 0.5% 7,860 0.8% 1,312 0.6%
Drupal\Core\Entity\ContentEntityDatabaseStorage::loadMultiple15 0.8% 15 0.3% 27 0.4% 2,000 0.2% 916 0.4%
Drupal\Core\Render\Element::properties1 0.1% 14 0.3% 16 0.3% 3,288 0.3% 3,020 1.4%
Drupal\Core\Asset\CssCollectionRenderer::render1 0.1% 12 0.3% 15 0.2% 4,324 0.4% 0 0.0%
Drupal\Core\Plugin\DefaultPluginBag::__construct3 0.2% 9 0.2% 16 0.3% 1,932 0.2% 1,448 0.7%
Drupal\entity\Entity\EntityViewDisplay::collectRenderDisplays2 0.1% 8 0.2% 14 0.2% 824 0.1% 720 0.3%
block_page_build1 0.1% 8 0.2% 10 0.2% 2,204 0.2% 1,116 0.5%
system_page_alter1 0.1% 8 0.2% 11 0.2% 2,204 0.2% 800 0.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@13 0.2% 8 0.2% 14 0.2% 1,692 0.2% 0 0.0%
Drupal\Core\Cache\CacheContexts::convertTokensToKeys7 0.4% 8 0.2% 15 0.2% 1,936 0.2% 600 0.3%
Drupal\Core\Field\FieldItemList::setValue6 0.3% 6 0.1% 17 0.3% 1,476 0.1% 492 0.2%
_theme3 0.2% 5 0.1% 11 0.2% 1,120 0.1% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes2 0.1% 4 0.1% 5 0.1% 1,116 0.1% 432 0.2%
Drupal\Core\Render\Element::getVisibleChildren2 0.1% 3 0.1% 4 0.1% 544 0.1% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery2 0.1% 3 0.1% 7 0.1% 996 0.1% 592 0.3%
_theme@21 0.1% 2 0.0% 5 0.1% 948 0.1% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::matchArray@11 0.1% 2 0.0% 3 0.0% 692 0.1% 0 0.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::loadMultiple@12 0.1% 2 0.0% 5 0.1% 676 0.1% 632 0.3%
menu_set_active_menu_names1 0.1% 2 0.0% 4 0.1% 956 0.1% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId1 0.1% 2 0.0% 4 0.1% 648 0.1% 588 0.3%
Drupal\comment\CommentStatistics::read1 0.1% 1 0.0% 6 0.1% 600 0.1% 504 0.2%
Drupal\user\UserStorage::addRoles1 0.1% 1 0.0% 3 0.0% 596 0.1% 0 0.0%