Run Report
Run #519fc817b51ae: 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_keys457 98.1% 278 0.3% 0 0.0% 245,976 1.9% 65,440 0.5%
Exclusive Metrics for Current Function278 100.0% 0 N/A% 245,976 100.0% 65,440 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags84 18.4% 81 29.1% 0 N/A% 59,768 24.3% 10,904 16.7%
Drupal\Core\Cache\DatabaseBackend::getMultiple68 14.9% 64 23.0% 0 N/A% 24,432 9.9% 0 0.0%
Drupal\Core\Database\Connection::expandArguments95 20.8% 41 14.7% 0 N/A% 32,896 13.4% 4,512 6.9%
Drupal\Core\Extension\ModuleHandler::getImplementations86 18.8% 16 5.8% 0 N/A% 28,512 11.6% 3,368 5.1%
element_children68 14.9% 14 5.0% 0 N/A% 17,632 7.2% 5,024 7.7%
Drupal\Core\DrupalKernel::initializeContainer2 0.4% 10 3.6% 0 N/A% 15,824 6.4% 14,896 22.8%
drupal_schema_fields_sql4 0.9% 10 3.6% 0 N/A% 11,944 4.9% 5,816 8.9%
_views_query_tag_alter_condition@28 1.8% 9 3.2% 0 N/A% 13,584 5.5% 2,504 3.8%
Drupal\Core\Extension\ModuleHandler::alter2 0.4% 7 2.5% 0 N/A% 8,808 3.6% 6,728 10.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 1.5% 7 2.5% 0 N/A% 3,224 1.3% 1,184 1.8%
theme@22 0.4% 2 0.7% 0 N/A% 2,104 0.9% 848 1.3%
Drupal\user\UserStorageController::attachLoad2 0.4% 2 0.7% 0 N/A% 1,424 0.6% 0 0.0%
field_content_languages2 0.4% 2 0.7% 0 N/A% 2,120 0.9% 800 1.2%
contextual_preprocess2 0.4% 2 0.7% 0 N/A% 2,120 0.9% 784 1.2%
theme@13 0.7% 2 0.7% 0 N/A% 1,936 0.8% 1,224 1.9%
Drupal\views\DisplayBag::__construct2 0.4% 2 0.7% 0 N/A% 2,136 0.9% 0 0.0%
block_page_build1 0.2% 1 0.4% 0 N/A% 1,776 0.7% 592 0.9%
system_page_alter1 0.2% 1 0.4% 0 N/A% 1,776 0.7% 656 1.0%
theme@41 0.2% 1 0.4% 0 N/A% 1,432 0.6% 560 0.9%
theme@31 0.2% 1 0.4% 0 N/A% 1,600 0.7% 864 1.3%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules1 0.2% 1 0.4% 0 N/A% 1,320 0.5% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 0.2% 1 0.4% 0 N/A% 1,160 0.5% 512 0.8%
Drupal\Core\Database\Query\Select::prepareCountQuery2 0.4% 1 0.4% 0 N/A% 1,568 0.6% 944 1.4%
Drupal\Core\Entity\Field\Type\Field::setValue2 0.4% 0 0.0% 0 N/A% 1,408 0.6% 512 0.8%
Drupal\node\NodeStorageController::attachLoad1 0.2% 0 0.0% 0 N/A% 1,136 0.5% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load5 1.1% 0 0.0% 0 N/A% 1,888 0.8% 1,408 2.2%
Drupal\Core\Entity\Field\FieldItemBase::setValue2 0.4% 0 0.0% 0 N/A% 1,472 0.6% 800 1.2%
element_get_visible_children2 0.4% 0 0.0% 0 N/A% 976 0.4% 0 0.0%