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Run #519fb479cc401: 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% 19,734 7.4% 20,002 7.6% 298,768 2.1% 279,168 2.0%
Exclusive Metrics for Current Function1,937 9.8% 0 0.0% -85,640 -28.7% 39,664 14.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple78 64.5% 13,205 66.9% 8,002 40.0% 191,872 64.2% 183,984 65.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 10.7% 1,966 10.0% 0 0.0% 22,176 7.4% 21,552 7.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple9 7.4% 1,397 7.1% 4,000 20.0% 17,248 5.8% 16,224 5.8%
Drupal\Core\Database\Query\Select::execute9 7.4% 1,322 6.7% 0 0.0% 37,328 12.5% 31,648 11.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.8% 1,088 5.5% 4,000 20.0% 16,176 5.4% 17,392 6.2%
db_query2 1.7% 324 1.6% 0 0.0% 3,912 1.3% 4,136 1.5%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 161 0.8% 4,000 20.0% 2,760 0.9% 4,232 1.5%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 150 0.8% 0 0.0% 4,296 1.4% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 121 0.6% 0 0.0% 3,000 1.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute121 25.0% 10,394 52.7% 8,001 40.0% 153,984 51.5% 46,528 16.7%
Drupal\Core\Database\Connection::prepareQuery121 25.0% 3,564 18.1% 4,000 20.0% 128,584 43.0% 57,392 20.6%
Drupal\Core\Database\Connection::expandArguments121 25.0% 3,503 17.8% 8,001 40.0% 8,992 3.0% 99,008 35.5%
Drupal\Core\Database\Connection::defaultOptions121 25.0% 336 1.7% 0 0.0% 92,848 31.1% 36,576 13.1%