Run Report
Run #52f5cbc19a0d8: 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::query109 19.7% 21,843 6.8% 10,849 3.5% 701,880 2.3% 471,984 1.5%
Exclusive Metrics for Current Function1,270 5.8% 989 9.1% -78,424 -11.2% 39,408 8.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple72 66.1% 15,321 70.1% 7,591 70.0% 528,720 75.3% 360,424 76.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 12.8% 2,162 9.9% 1,238 11.4% 57,288 8.2% 55,232 11.7%
Drupal\Core\Routing\RouteProvider::getRoutesByNames9 8.3% 1,479 6.8% 788 7.3% 32,456 4.6% 11,856 2.5%
Drupal\Core\Database\Query\Select::execute4 3.7% 851 3.9% 342 3.2% 32,488 4.6% 26,384 5.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple4 3.7% 748 3.4% 369 3.4% 16,024 2.3% 9,672 2.0%
Drupal\Core\Path\AliasManager::lookupPathSource3 2.8% 657 3.0% 256 2.4% 12,448 1.8% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.9% 236 1.1% 90 0.8% 5,608 0.8% 6,608 1.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.9% 219 1.0% 89 0.8% 12,440 1.8% 0 0.0%
Drupal\user\UserStorageController::addRoles1 0.9% 170 0.8% 86 0.8% 4,408 0.6% 1,808 0.4%
Child functions
Drupal\Core\Database\Statement::execute109 25.0% 16,650 76.2% 5,633 51.9% 577,560 82.3% 279,072 59.1%
Drupal\Core\Database\Connection::expandArguments109 25.0% 1,910 8.7% 2,007 18.5% 9,840 1.4% 80,448 17.0%
Drupal\Core\Database\Connection::prepareQuery109 25.0% 1,859 8.5% 1,958 18.0% 109,176 15.6% 41,424 8.8%
Drupal\Core\Database\Connection::defaultOptions109 25.0% 154 0.7% 262 2.4% 83,728 11.9% 31,632 6.7%