Run Report
Run #51ec5ca916d7d: 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_keys834 98.9% 1,134 0.2% 1,716 0.3% 503,896 2.7% 94,312 0.5%
Exclusive Metrics for Current Function1,134 100.0% 1,716 100.0% 503,896 100.0% 94,312 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags126 15.1% 285 25.1% 382 22.3% 129,656 25.7% 24,256 25.7%
Drupal\Core\Extension\ModuleHandler::getImplementations262 31.4% 249 22.0% 378 22.0% 46,640 9.3% 2,776 2.9%
Drupal\Core\Database\Connection::expandArguments130 15.6% 141 12.4% 249 14.5% 52,472 10.4% 6,288 6.7%
element_children101 12.1% 101 8.9% 138 8.0% 25,272 5.0% 912 1.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple84 10.1% 95 8.4% 167 9.7% 34,224 6.8% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::process9 1.1% 61 5.4% 75 4.4% 52,808 10.5% 11,208 11.9%
Drupal\Core\Extension\ModuleHandler::alter10 1.2% 51 4.5% 59 3.4% 42,048 8.3% 13,232 14.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.2% 14 1.2% 16 0.9% 16,496 3.3% 15,688 16.6%
_views_query_tag_alter_condition@212 1.4% 14 1.2% 20 1.2% 19,984 4.0% 1,480 1.6%
drupal_schema_fields_sql4 0.5% 13 1.1% 17 1.0% 9,496 1.9% 3,080 3.3%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults10 1.2% 11 1.0% 16 0.9% 5,176 1.0% 1,304 1.4%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes9 1.1% 10 0.9% 19 1.1% 7,944 1.6% 832 0.9%
Drupal\Core\Entity\Field\FieldItemBase::setValue9 1.1% 9 0.8% 18 1.0% 3,824 0.8% 1,360 1.4%
theme@34 0.5% 7 0.6% 13 0.8% 4,120 0.8% 0 0.0%
theme@13 0.4% 6 0.5% 7 0.4% 2,104 0.4% 1,320 1.4%
contextual_preprocess6 0.7% 6 0.5% 15 0.9% 4,648 0.9% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@14 0.5% 5 0.4% 11 0.6% 3,080 0.6% 1,120 1.2%
Drupal\Core\Entity\EntityNG::uri4 0.5% 5 0.4% 10 0.6% 4,816 1.0% 0 0.0%
theme@23 0.4% 5 0.4% 7 0.4% 2,608 0.5% 1,264 1.3%
Drupal\views\DisplayBag::__construct3 0.4% 5 0.4% 9 0.5% 2,640 0.5% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple5 0.6% 5 0.4% 6 0.3% 1,680 0.3% 1,416 1.5%
field_content_languages4 0.5% 4 0.4% 9 0.5% 3,464 0.7% 912 1.0%
theme@43 0.4% 4 0.4% 9 0.5% 2,272 0.5% 800 0.8%
block_page_build1 0.1% 4 0.4% 6 0.3% 2,512 0.5% 928 1.0%
Drupal\Core\Entity\EntityBCDecorator::__get4 0.5% 4 0.4% 9 0.5% 2,144 0.4% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery4 0.5% 3 0.3% 9 0.5% 2,360 0.5% 944 1.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames2 0.2% 2 0.2% 5 0.3% 1,240 0.2% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render1 0.1% 2 0.2% 3 0.2% 2,352 0.5% 864 0.9%
Drupal\Core\Entity\Field\Field::setValue2 0.2% 2 0.2% 3 0.2% 1,400 0.3% 0 0.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData2 0.2% 2 0.2% 5 0.3% 1,456 0.3% 824 0.9%
Drupal\Core\Database\Query\Insert::fields1 0.1% 1 0.1% 2 0.1% 1,464 0.3% 784 0.8%
Drupal\views\Plugin\views\style\StylePluginBase::renderFields1 0.1% 1 0.1% 2 0.1% 1,152 0.2% 0 0.0%
Drupal\node\NodeStorageController::attachLoad1 0.1% 1 0.1% 2 0.1% 1,136 0.2% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId1 0.1% 1 0.1% 3 0.2% 1,328 0.3% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules1 0.1% 1 0.1% 3 0.2% 1,320 0.3% 0 0.0%
Drupal\views\Routing\ViewPageController::handle1 0.1% 1 0.1% 2 0.1% 888 0.2% 0 0.0%
Drupal\user\UserStorageController::addRoles1 0.1% 1 0.1% 3 0.2% 1,104 0.2% 0 0.0%
system_page_alter1 0.1% 1 0.1% 2 0.1% 2,512 0.5% 720 0.8%
theme1 0.1% 1 0.1% 3 0.2% 1,096 0.2% 0 0.0%
element_get_visible_children2 0.2% 0 0.0% 4 0.2% 960 0.2% 0 0.0%