Run Report
Run #55b92b7c7a361: 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::query99 19.8% 26,023 7.1% 257,696 1.1% 138,536 0.6%
Exclusive Metrics for Current Function1,127 4.3% -83,984 -32.6% 12,776 9.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple66 66.7% 20,227 77.7% 160,184 62.2% 39,776 28.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 7.1% 1,957 7.5% 13,704 5.3% 11,088 8.0%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum18 18.2% 1,932 7.4% 32,120 12.5% 12,320 8.9%
Drupal\Core\Path\AliasStorage::preloadPathAlias1 1.0% 691 2.7% 4,040 1.6% 0 0.0%
Drupal\Core\Path\AliasStorage::lookupPathSource1 1.0% 361 1.4% 2,896 1.1% 4,728 3.4%
Drupal\Core\Routing\RouteProvider::preLoadRoutes1 1.0% 245 0.9% 32,032 12.4% 56,328 40.7%
Drupal\user\Authentication\Provider\Cookie::getUserFromSession2 2.0% 187 0.7% 4,792 1.9% 5,096 3.7%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 1.0% 173 0.7% 3,000 1.2% 5,304 3.8%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 154 0.6% 2,184 0.8% 0 0.0%
Drupal\Core\Database\Query\Select::execute1 1.0% 96 0.4% 2,744 1.1% 3,896 2.8%
Child functions
Drupal\Core\Database\Statement::execute99 25.0% 19,455 74.8% 143,432 55.7% 39,440 28.5%
Drupal\Core\Database\Connection::prepareQuery99 25.0% 3,187 12.2% 98,872 38.4% 23,624 17.1%
Drupal\Core\Database\Connection::expandArguments99 25.0% 2,080 8.0% 23,440 9.1% 52,728 38.1%
Drupal\Core\Database\Connection::defaultOptions99 25.0% 174 0.7% 75,936 29.5% 9,968 7.2%