Run Report
Run #51978cc86c728: 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_keys619 98.6% 795 0.2% 1,300 0.4% 322,232 1.1% 77,104 0.3%
Exclusive Metrics for Current Function795 100.0% 1,300 100.0% 322,232 100.0% 77,104 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags104 16.8% 240 30.2% 335 25.8% 97,152 30.1% 25,272 32.8%
Drupal\Core\Database\Connection::expandArguments121 19.5% 123 15.5% 221 17.0% 42,328 13.1% 2,816 3.7%
Drupal\Core\Extension\ModuleHandler::getImplementations147 23.7% 103 13.0% 208 16.0% 37,064 11.5% 3,816 4.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple85 13.7% 101 12.7% 185 14.2% 30,728 9.5% 0 0.0%
element_children76 12.3% 80 10.1% 118 9.1% 22,136 6.9% 1,880 2.4%
drupal_schema_fields_sql9 1.5% 62 7.8% 69 5.3% 26,872 8.3% 16,944 22.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.3% 17 2.1% 18 1.4% 16,856 5.2% 14,920 19.4%
Drupal\Core\Entity\Field\FieldItemBase::setValue11 1.8% 11 1.4% 18 1.4% 4,496 1.4% 1,552 2.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 1.3% 9 1.1% 14 1.1% 3,568 1.1% 920 1.2%
Drupal\Core\Extension\ModuleHandler::alter2 0.3% 9 1.1% 10 0.8% 9,152 2.8% 0 0.0%
field_content_languages6 1.0% 6 0.8% 10 0.8% 4,808 1.5% 48 0.1%
Drupal\Core\Entity\DatabaseStorageController::load28 4.5% 6 0.8% 38 2.9% 4,344 1.3% 1,712 2.2%
Drupal\Core\Database\Query\Insert::fields1 0.2% 5 0.6% 6 0.5% 2,704 0.8% 1,552 2.0%
Drupal\Core\Entity\Field\Type\Field::setValue4 0.6% 4 0.5% 11 0.8% 2,016 0.6% 944 1.2%
Drupal\user\UserStorageController::attachLoad3 0.5% 4 0.5% 9 0.7% 1,712 0.5% 152 0.2%
element_get_visible_children2 0.3% 3 0.4% 5 0.4% 1,208 0.4% 216 0.3%
system_page_alter1 0.2% 2 0.3% 4 0.3% 2,512 0.8% 768 1.0%
Drupal\views\DisplayBag::__construct2 0.3% 2 0.3% 4 0.3% 1,800 0.6% 0 0.0%
block_page_build1 0.2% 2 0.3% 4 0.3% 2,512 0.8% 1,944 2.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 0.2% 1 0.1% 2 0.2% 1,160 0.4% 864 1.1%
theme@41 0.2% 1 0.1% 4 0.3% 1,432 0.4% 784 1.0%
theme@21 0.2% 1 0.1% 2 0.2% 1,600 0.5% 0 0.0%
menu_set_active_menu_names1 0.2% 1 0.1% 1 0.1% 1,784 0.6% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules1 0.2% 1 0.1% 1 0.1% 1,152 0.4% 0 0.0%
Drupal\node\NodeStorageController::attachLoad1 0.2% 1 0.1% 3 0.2% 1,136 0.4% 0 0.0%