Run Report
Run #55b92b7b69e68: 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::query229 18.9% 162,768 16.9% 416,008 1.5% 460,112 1.5%
Exclusive Metrics for Current Function4,641 2.9% -511,024 -122.8% 19,320 4.2%
Parent functions
Drupal\Core\Database\Driver\mysql\Insert::execute29 12.7% 48,234 29.6% 3,952 0.9% 71,272 15.5%
Drupal\Core\Database\Query\Update::execute19 8.3% 39,719 24.4% 1,592 0.4% 229,576 49.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple80 34.9% 34,591 21.3% 189,536 45.6% 45,048 9.8%
Drupal\Core\Database\Query\Select::execute52 22.7% 20,066 12.3% 106,896 25.7% 15,992 3.5%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum16 7.0% 8,515 5.2% 28,960 7.0% 13,272 2.9%
Drupal\Core\Database\Query\Delete::execute9 3.9% 5,126 3.1% 3,088 0.7% 3,704 0.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple9 3.9% 2,471 1.5% 17,416 4.2% 9,760 2.1%
Drupal\Core\Config\DatabaseStorage::readMultiple5 2.2% 1,769 1.1% 10,112 2.4% 0 0.0%
Drupal\Core\Path\AliasStorage::lookupPathAlias4 1.7% 712 0.4% 9,520 2.3% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.4% 384 0.2% 2,184 0.5% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.4% 363 0.2% 3,000 0.7% 5,304 1.2%
Drupal\user\Authentication\Provider\Cookie::getUserFromSession2 0.9% 292 0.2% 4,792 1.2% 5,096 1.1%
Drupal\Core\Path\AliasStorage::lookupPathSource1 0.4% 266 0.2% 2,896 0.7% 4,728 1.0%
Drupal\Core\Routing\RouteProvider::preLoadRoutes1 0.4% 260 0.2% 32,064 7.7% 56,360 12.2%
Child functions
Drupal\Core\Database\Statement::execute229 23.5% 142,371 87.5% 485,600 116.7% 335,496 72.9%
Drupal\Core\Database\Connection::prepareQuery229 23.5% 9,505 5.8% 238,624 57.4% 35,608 7.7%
Drupal\Core\Database\Connection::expandArguments229 23.5% 5,245 3.2% 23,280 5.6% 55,872 12.1%
Drupal\Core\Database\Connection::defaultOptions229 23.5% 482 0.3% 174,968 42.1% 12,032 2.6%
Drupal\Core\Database\Statement::rowCount28 2.9% 309 0.2% 2,976 0.7% 1,296 0.3%
PDO::lastInsertId29 3.0% 215 0.1% 1,584 0.4% 488 0.1%