Run Report
Run #536ffcbacf96d: 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::query220 19.8% 38,581 6.0% 30,684 4.8% -137,560 -0.3% 660,872 1.6%
Exclusive Metrics for Current Function3,659 9.5% 3,132 10.2% -1,483,848 -1078.7% 44,784 6.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple82 37.3% 14,963 38.8% 12,003 39.1% 156,008 113.4% 247,824 37.5%
Drupal\Core\Config\DatabaseStorage::readMultiple44 20.0% 8,101 21.0% 6,275 20.5% 55,728 40.5% 139,144 21.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags26 11.8% 4,269 11.1% 3,470 11.3% -289,200 -210.2% 58,288 8.8%
Drupal\Core\Database\Query\Select::execute15 6.8% 2,419 6.3% 1,904 6.2% 94,064 68.4% 64,400 9.7%
Drupal\Core\Routing\RouteProvider::getRoutesByNames12 5.5% 2,173 5.6% 1,780 5.8% 79,264 57.6% 67,856 10.3%
Drupal\Core\Config\DatabaseStorage::listAll13 5.9% 2,018 5.2% 1,579 5.1% -348,176 -253.1% 23,696 3.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple11 5.0% 1,913 5.0% 1,529 5.0% 42,872 31.2% 28,672 4.3%
Drupal\Core\Path\AliasStorage::lookupPathSource12 5.5% 1,796 4.7% 1,396 4.5% 46,704 34.0% 15,936 2.4%
Drupal\Core\Routing\RouteProvider::getRoutesByPath2 0.9% 341 0.9% 290 0.9% 9,648 7.0% 9,480 1.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@11 0.5% 235 0.6% 199 0.6% 7,096 5.2% 5,576 0.8%
Drupal\node\Access\NodeRevisionAccessCheck::checkAccess1 0.5% 189 0.5% 125 0.4% 4,032 2.9% 0 0.0%
Drupal\user\UserStorage::addRoles1 0.5% 164 0.4% 134 0.4% 4,400 3.2% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute220 25.0% 25,254 65.5% 17,301 56.4% 945,000 687.0% 388,040 58.7%
Drupal\Core\Database\Connection::expandArguments220 25.0% 4,931 12.8% 5,115 16.7% 24,512 17.8% 129,456 19.6%
Drupal\Core\Database\Connection::prepareQuery220 25.0% 4,394 11.4% 4,600 15.0% 208,744 151.7% 60,880 9.2%
Drupal\Core\Database\Connection::defaultOptions220 25.0% 343 0.9% 536 1.7% 168,032 122.2% 37,712 5.7%