Run Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Database\Connection::query [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Connection::query146 19.8% 39,716 4.0% 19,722 2.0% 991,808 1.8% 759,808 1.4%
Exclusive Metrics for Current Function2,183 5.5% 1,744 8.8% -119,880 -12.1% 175,216 23.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple117 80.1% 31,702 79.8% 15,998 81.1% 816,512 82.3% 593,112 78.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags15 10.3% 3,245 8.2% 1,837 9.3% 61,032 6.2% 46,280 6.1%
Drupal\Core\Database\Query\Select::execute4 2.7% 2,025 5.1% 505 2.6% 35,768 3.6% 30,464 4.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 4.8% 1,469 3.7% 822 4.2% 27,656 2.8% 15,360 2.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.7% 776 2.0% 352 1.8% 41,728 4.2% 70,232 9.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.7% 268 0.7% 117 0.6% 4,440 0.4% 4,360 0.6%
Drupal\Core\Path\AliasStorage::lookupPathSource1 0.7% 231 0.6% 91 0.5% 4,672 0.5% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute146 25.0% 29,677 74.7% 9,674 49.1% 827,464 83.4% 358,328 47.2%
Drupal\Core\Database\Connection::prepareQuery146 25.0% 3,878 9.8% 4,031 20.4% 150,864 15.2% 54,496 7.2%
Drupal\Core\Database\Connection::expandArguments146 25.0% 3,565 9.0% 3,706 18.8% 19,168 1.9% 134,760 17.7%
Drupal\Core\Database\Connection::defaultOptions146 25.0% 413 1.0% 567 2.9% 114,192 11.5% 37,008 4.9%