Run Report
Run #53cc6c144c24c: XHProf Run (Namespace=drupal-perf-cottser)
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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_keys1,096 99.2% 1,659 0.4% 2,543 0.6% 1,044,784 2.3% 119,432 0.3%
Exclusive Metrics for Current Function1,659 100.0% 2,543 100.0% 1,044,784 100.0% 119,432 100.0%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByNames39 3.6% 367 22.1% 401 15.8% 582,056 55.7% 33,368 27.9%
Drupal\Core\Render\Element::children324 29.6% 335 20.2% 535 21.0% 75,912 7.3% 3,976 3.3%
Drupal\Core\Extension\ModuleHandler::getImplementations281 25.6% 294 17.7% 501 19.7% 41,528 4.0% 7,776 6.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags75 6.8% 165 9.9% 245 9.6% 90,976 8.7% 21,768 18.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple116 10.6% 133 8.0% 252 9.9% 43,960 4.2% 6,304 5.3%
Drupal\Core\Database\Connection::expandArguments109 9.9% 125 7.5% 226 8.9% 54,752 5.2% 11,568 9.7%
Drupal\Core\Config\Entity\ConfigEntityBase::toArray12 1.1% 43 2.6% 51 2.0% 33,896 3.2% 12,440 10.4%
Drupal\Core\Field\FieldDefinition::getSchema18 1.6% 26 1.6% 40 1.6% 6,848 0.7% 1,216 1.0%
Drupal\Core\Extension\ModuleHandler::alter4 0.4% 20 1.2% 24 0.9% 16,488 1.6% 6,640 5.6%
Drupal\Core\Entity\Sql\DefaultTableMapping::getColumnNames18 1.6% 18 1.1% 32 1.3% 6,856 0.7% 1,024 0.9%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults16 1.5% 17 1.0% 34 1.3% 10,224 1.0% 1,416 1.2%
contextual_preprocess11 1.0% 15 0.9% 24 0.9% 8,416 0.8% 904 0.8%
Drupal\Core\Entity\EntityStorageBase::loadMultiple11 1.0% 13 0.8% 25 1.0% 2,632 0.3% 1,288 1.1%
Drupal\Core\Plugin\DefaultPluginBag::__construct7 0.6% 11 0.7% 19 0.7% 5,504 0.5% 1,320 1.1%
Drupal\Core\Cache\CacheContexts::convertTokensToKeys9 0.8% 9 0.5% 17 0.7% 4,376 0.4% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@16 0.5% 8 0.5% 15 0.6% 2,976 0.3% 1,000 0.8%
_theme@17 0.6% 8 0.5% 20 0.8% 4,304 0.4% 0 0.0%
Drupal\Core\Field\FieldItemBase::setValue6 0.5% 6 0.4% 14 0.6% 2,808 0.3% 1,240 1.0%
_theme4 0.4% 5 0.3% 7 0.3% 4,352 0.4% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery4 0.4% 5 0.3% 6 0.2% 1,576 0.2% 1,312 1.1%
drupal_get_js2 0.2% 5 0.3% 6 0.2% 5,736 0.5% 0 0.0%
Drupal\Core\Entity\Query\Sql\Tables::getTableMapping1 0.1% 4 0.2% 4 0.2% 6,048 0.6% 0 0.0%
drupal_schema_fields_sql1 0.1% 4 0.2% 5 0.2% 6,016 0.6% 0 0.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::getTableMapping2 0.2% 4 0.2% 6 0.2% 4,296 0.4% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render1 0.1% 3 0.2% 5 0.2% 2,912 0.3% 0 0.0%
Drupal\block\Plugin\DisplayVariant\FullPageVariant::getRegionAssignments1 0.1% 3 0.2% 5 0.2% 4,072 0.4% 1,808 1.5%
Drupal\Core\Render\Element::getVisibleChildren2 0.2% 2 0.1% 4 0.2% 1,656 0.2% 0 0.0%
Drupal\Core\Field\FieldItemList::setValue2 0.2% 2 0.1% 6 0.2% 1,400 0.1% 432 0.4%
system_page_alter1 0.1% 2 0.1% 3 0.1% 4,016 0.4% 288 0.2%
menu_set_active_menu_names1 0.1% 2 0.1% 2 0.1% 1,784 0.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 0.1% 1 0.1% 2 0.1% 1,160 0.1% 776 0.6%
Drupal\Core\Session\SessionManager::getSessionDataMask1 0.1% 1 0.1% 2 0.1% 1,144 0.1% 800 0.7%
_drupal_render_process_post_render_cache1 0.1% 1 0.1% 1 0.0% 1,176 0.1% 0 0.0%
_theme@21 0.1% 1 0.1% 2 0.1% 1,768 0.2% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId1 0.1% 1 0.1% 2 0.1% 1,160 0.1% 768 0.6%