Run Report
Run #51ad01d342500: 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::query123 19.7% 47,420 12.2% 18,488 5.2% 834,472 2.8% 402,352 1.4%
Exclusive Metrics for Current Function1,882 4.0% 1,612 8.7% -95,368 -11.4% 25,384 6.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple71 57.7% 26,555 56.0% 11,069 59.9% 488,776 58.6% 184,624 45.9%
Drupal\Core\Database\Query\Select::execute10 8.1% 5,342 11.3% 1,706 9.2% 135,016 16.2% 90,024 22.4%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest8 6.5% 3,959 8.3% 1,212 6.6% 36,744 4.4% 18,312 4.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 10.6% 3,777 8.0% 1,565 8.5% 52,832 6.3% 43,000 10.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple9 7.3% 3,558 7.5% 1,344 7.3% 35,616 4.3% 16,976 4.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.7% 2,355 5.0% 950 5.1% 44,136 5.3% 23,248 5.8%
db_query2 1.6% 704 1.5% 247 1.3% 18,416 2.2% 18,648 4.6%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 452 1.0% 134 0.7% 4,696 0.6% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.8% 401 0.8% 146 0.8% 4,328 0.5% 5,064 1.3%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 317 0.7% 115 0.6% 13,912 1.7% 2,456 0.6%
Child functions
Drupal\Core\Database\Statement::execute123 25.0% 40,315 85.0% 11,326 61.3% 686,664 82.3% 251,936 62.6%
Drupal\Core\Database\Connection::expandArguments123 25.0% 2,540 5.4% 2,662 14.4% 9,176 1.1% 58,416 14.5%
Drupal\Core\Database\Connection::prepareQuery123 25.0% 2,424 5.1% 2,529 13.7% 130,776 15.7% 42,648 10.6%
Drupal\Core\Database\Connection::defaultOptions123 25.0% 259 0.5% 359 1.9% 103,224 12.4% 23,968 6.0%