Run Report
Run #51a27ce83196d: XHProf Run (Namespace=drupal-perf-trevorbradley)
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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::query109 19.7% 16,072 9.8% 16,000 10.0% 289,824 2.6% 267,304 2.4%
Exclusive Metrics for Current Function1,455 9.1% 0 0.0% -83,200 -28.7% 35,584 13.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple64 58.7% 9,530 59.3% 8,000 50.0% 161,144 55.6% 141,376 52.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 11.0% 1,851 11.5% 4,000 25.0% 20,528 7.1% 19,656 7.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 7.3% 1,293 8.0% 0 0.0% 18,376 6.3% 19,488 7.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple10 9.2% 1,224 7.6% 0 0.0% 19,072 6.6% 17,576 6.6%
Drupal\Core\Database\Query\Select::execute7 6.4% 1,052 6.5% 4,000 25.0% 27,600 9.5% 23,456 8.8%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest2 1.8% 363 2.3% 0 0.0% 20,128 6.9% 32,720 12.2%
Drupal\Core\Database\Driver\mysql\Connection::queryRange2 1.8% 260 1.6% 0 0.0% 13,672 4.7% 5,032 1.9%
db_query2 1.8% 250 1.6% 0 0.0% 3,912 1.3% 4,024 1.5%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.9% 134 0.8% 0 0.0% 3,048 1.1% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.9% 115 0.7% 0 0.0% 2,344 0.8% 3,976 1.5%
Child functions
Drupal\Core\Database\Statement::execute109 25.0% 9,682 60.2% 8,000 50.0% 157,912 54.5% 54,048 20.2%
Drupal\Core\Database\Connection::expandArguments109 25.0% 2,532 15.8% 8,000 50.0% 16,504 5.7% 98,584 36.9%
Drupal\Core\Database\Connection::prepareQuery109 25.0% 2,225 13.8% 0 0.0% 114,880 39.6% 47,960 17.9%
Drupal\Core\Database\Connection::defaultOptions109 25.0% 178 1.1% 0 0.0% 83,728 28.9% 31,128 11.6%