Run Report
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::query164 19.8% 29,553 5.0% 23,736 4.0% 1,121,656 2.7% 587,304 1.4%
Exclusive Metrics for Current Function2,642 8.9% 2,172 9.2% -130,280 -11.6% 30,128 5.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple108 65.9% 20,646 69.9% 16,569 69.8% 811,864 72.4% 436,448 74.3%
Drupal\Core\Database\Query\Select::execute13 7.9% 2,226 7.5% 1,768 7.4% 87,992 7.8% 62,624 10.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 7.9% 1,919 6.5% 1,612 6.8% 53,272 4.7% 38,968 6.6%
Drupal\Core\Routing\RouteProvider::getRoutesByNames8 4.9% 1,306 4.4% 1,031 4.3% 28,960 2.6% 16,008 2.7%
Drupal\Core\Database\Driver\mysql\Connection::queryRange7 4.3% 1,136 3.8% 907 3.8% 78,128 7.0% 2,904 0.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 4.3% 1,070 3.6% 862 3.6% 27,568 2.5% 9,336 1.6%
Drupal\Core\Routing\RouteProvider::getRoutesByPath4 2.4% 587 2.0% 486 2.0% 17,112 1.5% 19,160 3.3%
Drupal\Core\Path\AliasManager::lookupPathSource3 1.8% 515 1.7% 387 1.6% 12,352 1.1% 0 0.0%
Drupal\user\UserStorageController::addRoles1 0.6% 148 0.5% 114 0.5% 4,408 0.4% 1,856 0.3%
Child functions
Drupal\Core\Database\Statement::execute164 25.0% 19,075 64.5% 13,225 55.7% 940,336 83.8% 370,504 63.1%
Drupal\Core\Database\Connection::expandArguments164 25.0% 3,896 13.2% 4,054 17.1% 20,864 1.9% 108,736 18.5%
Drupal\Core\Database\Connection::prepareQuery164 25.0% 3,655 12.4% 3,824 16.1% 165,264 14.7% 50,544 8.6%
Drupal\Core\Database\Connection::defaultOptions164 25.0% 285 1.0% 461 1.9% 125,472 11.2% 27,392 4.7%