Run Report
Run #51aaed996e9e3: 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::query105 19.7% 38,955 11.7% 15,840 5.1% 746,248 2.6% 354,104 1.2%
Exclusive Metrics for Current Function1,574 4.0% 1,357 8.6% -82,792 -11.1% 19,680 5.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple60 57.1% 21,958 56.4% 9,195 58.0% 435,736 58.4% 159,344 45.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple11 10.5% 3,937 10.1% 1,590 10.0% 43,664 5.9% 29,600 8.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 11.4% 3,600 9.2% 1,576 9.9% 49,136 6.6% 27,272 7.7%
Drupal\Core\Cache\DatabaseBackend::getMultiple@19 8.6% 3,115 8.0% 1,369 8.6% 78,912 10.6% 67,824 19.2%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest4 3.8% 2,257 5.8% 724 4.6% 23,384 3.1% 17,880 5.0%
Drupal\Core\Database\Query\Select::execute4 3.8% 1,969 5.1% 629 4.0% 71,248 9.5% 34,552 9.8%
Drupal\Core\Database\Driver\mysql\Connection::queryRange2 1.9% 823 2.1% 287 1.8% 30,944 4.1% 10,072 2.8%
db_query2 1.9% 738 1.9% 298 1.9% 8,496 1.1% 7,560 2.1%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 558 1.4% 172 1.1% 4,728 0.6% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute105 25.0% 32,862 84.4% 9,693 61.2% 622,088 83.4% 239,456 67.6%
Drupal\Core\Database\Connection::expandArguments105 25.0% 2,197 5.6% 2,277 14.4% 10,712 1.4% 51,872 14.6%
Drupal\Core\Database\Connection::prepareQuery105 25.0% 2,136 5.5% 2,218 14.0% 107,960 14.5% 24,376 6.9%
Drupal\Core\Database\Connection::defaultOptions105 25.0% 186 0.5% 295 1.9% 88,280 11.8% 18,720 5.3%