Run Report
Run #52f30b8747627: 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% 29,728 4.9% 23,743 4.0% 1,121,832 2.7% 585,616 1.4%
Exclusive Metrics for Current Function2,690 9.0% 2,274 9.6% -130,304 -11.6% 30,224 5.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple108 65.9% 20,744 69.8% 16,521 69.6% 811,952 72.4% 437,248 74.7%
Drupal\Core\Database\Query\Select::execute13 7.9% 2,216 7.5% 1,737 7.3% 87,992 7.8% 63,136 10.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 7.9% 1,983 6.7% 1,626 6.8% 53,272 4.7% 39,040 6.7%
Drupal\Core\Routing\RouteProvider::getRoutesByNames8 4.9% 1,262 4.2% 1,004 4.2% 28,984 2.6% 16,032 2.7%
Drupal\Core\Database\Driver\mysql\Connection::queryRange7 4.3% 1,133 3.8% 906 3.8% 78,192 7.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 4.3% 1,050 3.5% 871 3.7% 27,568 2.5% 9,176 1.6%
Drupal\Core\Routing\RouteProvider::getRoutesByPath4 2.4% 654 2.2% 555 2.3% 17,112 1.5% 19,136 3.3%
Drupal\Core\Path\AliasManager::lookupPathSource3 1.8% 514 1.7% 379 1.6% 12,352 1.1% 0 0.0%
Drupal\user\UserStorageController::addRoles1 0.6% 172 0.6% 144 0.6% 4,408 0.4% 1,848 0.3%
Child functions
Drupal\Core\Database\Statement::execute164 25.0% 19,192 64.6% 13,131 55.3% 940,512 83.8% 367,992 62.8%
Drupal\Core\Database\Connection::expandArguments164 25.0% 3,970 13.4% 4,131 17.4% 20,864 1.9% 109,016 18.6%
Drupal\Core\Database\Connection::prepareQuery164 25.0% 3,569 12.0% 3,715 15.6% 165,264 14.7% 50,976 8.7%
Drupal\Core\Database\Connection::defaultOptions164 25.0% 307 1.0% 492 2.1% 125,496 11.2% 27,408 4.7%