Run Report
Run #55b91842ae2f0: XHProf Run (Namespace=drupal-perf-cthos)
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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::query1,135 18.6% 604,446 13.9% 1,672,160 2.3% 2,856,720 3.7%
Exclusive Metrics for Current Function26,771 4.4% -4,678,680 -279.8% 56,856 2.0%
Parent functions
Drupal\Core\Database\Query\Update::execute330 29.1% 279,497 46.2% 18,496 1.1% 706,432 24.7%
Drupal\Core\Database\Query\Select::execute486 42.8% 188,548 31.2% 1,349,408 80.7% 21,200 0.7%
Drupal\Core\Database\Driver\mysql\Insert::execute20 1.8% 51,972 8.6% 3,232 0.2% 1,997,376 69.9%
Drupal\Core\Database\Query\Delete::execute54 4.8% 27,627 4.6% 3,272 0.2% 4,440 0.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple72 6.3% 23,860 3.9% 179,944 10.8% 32,624 1.1%
Drupal\Core\Database\Connection::pushTransaction63 5.6% 14,293 2.4% 688 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::popCommittableTransactions63 5.6% 9,407 1.6% 712 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 0.6% 2,655 0.4% 14,144 0.8% 9,736 0.3%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum10 0.9% 2,067 0.3% 16,656 1.0% 8,824 0.3%
Drupal\Core\Routing\RouteProvider::preLoadRoutes19 1.7% 1,915 0.3% 60,048 3.6% 55,832 2.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getAll2 0.2% 658 0.1% 3,832 0.2% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange3 0.3% 512 0.1% 5,472 0.3% 0 0.0%
Drupal\user\Authentication\Provider\Cookie::getUserFromSession2 0.2% 437 0.1% 4,792 0.3% 5,504 0.2%
Drupal\Core\Path\AliasStorage::lookupPathSource1 0.1% 293 0.0% 2,928 0.2% 4,488 0.2%
Drupal\Core\Config\DatabaseStorage::read1 0.1% 285 0.0% 2,464 0.1% 1,784 0.1%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple1 0.1% 272 0.0% 3,072 0.2% 4,640 0.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.1% 148 0.0% 3,000 0.2% 3,840 0.1%
Child functions
Drupal\Core\Database\Statement::execute1,135 23.0% 512,285 84.8% 3,980,416 238.0% 2,680,136 93.8%
Drupal\Core\Database\Connection::prepareQuery1,135 23.0% 32,188 5.3% 1,381,640 82.6% 55,704 1.9%
Drupal\Core\Database\Connection::expandArguments1,135 23.0% 24,951 4.1% 21,984 1.3% 52,504 1.8%
Drupal\Core\Database\Statement::rowCount384 7.8% 4,211 0.7% 20,064 1.2% 48 0.0%
Drupal\Core\Database\Connection::defaultOptions1,135 23.0% 3,883 0.6% 945,440 56.5% 11,472 0.4%
PDO::lastInsertId20 0.4% 157 0.0% 1,296 0.1% 0 0.0%