Run Report
Run #5578e32524136: 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.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Connection::query136 19.7% 38,035 10.0% 828,048 3.0% 478,056 1.7%
Exclusive Metrics for Current Function1,286 3.4% -124,576 -15.0% 30,136 6.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple101 74.3% 27,570 72.5% 647,240 78.2% 312,592 65.4%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum14 10.3% 2,900 7.6% 55,832 6.7% 47,112 9.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple9 6.6% 2,272 6.0% 35,456 4.3% 16,328 3.4%
Drupal\Core\Database\Query\Select::execute6 4.4% 1,845 4.9% 30,048 3.6% 8,760 1.8%
Drupal\Core\Routing\RouteProvider::preLoadRoutes1 0.7% 1,179 3.1% 44,120 5.3% 64,600 13.5%
Drupal\Core\Database\Query\Update::execute1 0.7% 648 1.7% 2,776 0.3% 17,896 3.7%
Drupal\Core\Database\Query\Delete::execute1 0.7% 527 1.4% 656 0.1% 2,456 0.5%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.7% 494 1.3% 1,712 0.2% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.7% 348 0.9% 5,712 0.7% 6,792 1.4%
Drupal\Core\Path\AliasStorage::lookupPathSource1 0.7% 252 0.7% 4,496 0.5% 1,520 0.3%
Child functions
Drupal\Core\Database\Statement::execute136 24.9% 33,103 87.0% 686,728 82.9% 283,640 59.3%
Drupal\Core\Database\Connection::expandArguments136 24.9% 1,890 5.0% 24,976 3.0% 87,584 18.3%
Drupal\Core\Database\Connection::prepareQuery136 24.9% 1,618 4.3% 134,440 16.2% 45,872 9.6%
Drupal\Core\Database\Connection::defaultOptions136 24.9% 129 0.3% 104,064 12.6% 30,824 6.4%
Drupal\Core\Database\Statement::rowCount2 0.4% 8 0.0% 1,728 0.2% 0 0.0%
PDO::lastInsertId1 0.2% 1 0.0% 688 0.1% 0 0.0%