Run Report
Run #55b9251d8eb86: 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::query503 19.2% 252,919 11.4% 915,864 1.3% 1,151,864 1.6%
Exclusive Metrics for Current Function7,156 2.8% -1,424,400 -155.5% 20,480 1.8%
Parent functions
Drupal\Core\Database\Query\Update::execute82 16.3% 124,889 49.4% 6,592 0.7% 849,168 73.7%
Drupal\Core\Cache\DatabaseBackend::getMultiple143 28.4% 38,692 15.3% 359,400 39.2% 44,360 3.9%
Drupal\Core\Database\Query\Select::execute134 26.6% 35,011 13.8% 301,280 32.9% 20,480 1.8%
Drupal\Core\Database\Driver\mysql\Insert::execute16 3.2% 24,795 9.8% 2,912 0.3% 132,480 11.5%
Drupal\Core\Routing\RouteProvider::preLoadRoutes65 12.9% 14,429 5.7% 131,936 14.4% 56,016 4.9%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum28 5.6% 5,468 2.2% 46,736 5.1% 11,704 1.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple13 2.6% 3,144 1.2% 25,960 2.8% 11,000 1.0%
Drupal\Core\Database\Query\Delete::execute5 1.0% 3,133 1.2% 920 0.1% 3,344 0.3%
Drupal\Core\Routing\RouteProvider::getRoutesByPath9 1.8% 2,025 0.8% 20,808 2.3% 11,760 1.0%
Drupal\Core\Path\AliasStorage::lookupPathSource4 0.8% 543 0.2% 9,648 1.1% 7,232 0.6%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getAll1 0.2% 362 0.1% 2,688 0.3% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.2% 246 0.1% 2,184 0.2% 0 0.0%
Drupal\user\Authentication\Provider\Cookie::getUserFromSession2 0.4% 182 0.1% 4,800 0.5% 4,320 0.4%
Child functions
Drupal\Core\Database\Statement::execute503 23.8% 224,837 88.9% 1,349,504 147.3% 1,022,032 88.7%
Drupal\Core\Database\Connection::prepareQuery503 23.8% 10,341 4.1% 528,584 57.7% 33,880 2.9%
Drupal\Core\Database\Connection::expandArguments503 23.8% 8,580 3.4% 35,728 3.9% 62,840 5.5%
Drupal\Core\Database\Connection::defaultOptions503 23.8% 963 0.4% 419,472 45.8% 12,584 1.1%
Drupal\Core\Database\Statement::rowCount87 4.1% 961 0.4% 5,808 0.6% 48 0.0%
PDO::lastInsertId16 0.8% 81 0.0% 1,168 0.1% 0 0.0%