Run Report
Run #51ad0610ca11a: 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::query159 19.8% 66,464 11.1% 24,060 4.3% 1,061,200 2.8% 485,264 1.3%
Exclusive Metrics for Current Function2,502 3.8% 2,132 8.9% -132,736 -12.5% 32,704 6.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple101 63.5% 42,082 63.3% 15,727 65.4% 684,288 64.5% 219,648 45.3%
Drupal\Core\Database\Query\Select::execute13 8.2% 7,431 11.2% 2,301 9.6% 153,360 14.5% 116,384 24.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 8.2% 4,068 6.1% 1,601 6.7% 52,832 5.0% 41,864 8.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple10 6.3% 3,650 5.5% 1,386 5.8% 39,536 3.7% 24,792 5.1%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest7 4.4% 3,388 5.1% 1,014 4.2% 30,968 2.9% 19,800 4.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.4% 2,135 3.2% 834 3.5% 44,176 4.2% 25,488 5.3%
db_query4 2.5% 1,891 2.8% 704 2.9% 31,064 2.9% 30,968 6.4%
Drupal\Core\Database\Query\Update::execute1 0.6% 889 1.3% 165 0.7% 2,032 0.2% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 446 0.7% 111 0.5% 4,696 0.4% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 299 0.4% 115 0.5% 13,912 1.3% 2,456 0.5%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.6% 185 0.3% 102 0.4% 4,336 0.4% 3,864 0.8%
Child functions
Drupal\Core\Database\Statement::execute159 25.0% 57,104 85.9% 14,654 60.9% 883,656 83.3% 300,688 62.0%
Drupal\Core\Database\Connection::expandArguments159 25.0% 3,335 5.0% 3,459 14.4% 10,824 1.0% 78,520 16.2%
Drupal\Core\Database\Connection::prepareQuery159 25.0% 3,205 4.8% 3,344 13.9% 165,432 15.6% 45,368 9.3%
Drupal\Core\Database\Connection::defaultOptions159 25.0% 317 0.5% 468 1.9% 133,224 12.6% 27,984 5.8%
PDOStatement::rowCount1 0.2% 1 0.0% 3 0.0% 800 0.1% 0 0.0%