Run Report
Run #519fb8e35d279: XHProf Run (Namespace=drupal-perf-mrbaileys)
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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::query121 19.7% 20,491 7.8% 20,002 7.8% 298,800 2.1% 279,512 2.0%
Exclusive Metrics for Current Function1,940 9.5% 0 0.0% -85,664 -28.7% 39,672 14.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple78 64.5% 13,579 66.3% 20,002 100.0% 191,872 64.2% 184,016 65.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 10.7% 1,906 9.3% 0 0.0% 22,176 7.4% 21,680 7.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple9 7.4% 1,643 8.0% 0 0.0% 17,248 5.8% 16,376 5.9%
Drupal\Core\Database\Query\Select::execute9 7.4% 1,485 7.2% 0 0.0% 37,360 12.5% 31,680 11.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.8% 1,076 5.3% 0 0.0% 16,176 5.4% 17,392 6.2%
db_query2 1.7% 323 1.6% 0 0.0% 3,912 1.3% 4,136 1.5%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 166 0.8% 0 0.0% 2,760 0.9% 4,232 1.5%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 158 0.8% 0 0.0% 3,000 1.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 155 0.8% 0 0.0% 4,296 1.4% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute121 25.0% 11,215 54.7% 12,001 60.0% 154,016 51.5% 46,496 16.6%
Drupal\Core\Database\Connection::expandArguments121 25.0% 3,540 17.3% 4,001 20.0% 8,992 3.0% 99,128 35.5%
Drupal\Core\Database\Connection::prepareQuery121 25.0% 3,465 16.9% 4,000 20.0% 128,584 43.0% 57,616 20.6%
Drupal\Core\Database\Connection::defaultOptions121 25.0% 331 1.6% 0 0.0% 92,872 31.1% 36,600 13.1%