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Run #519bccb8c00cc: XHProf Run (Namespace=drupal-perf-c4rl)
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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::query60 19.4% 13,866 6.5% 9,828 4.7% 428,416 1.4% 225,976 0.8%
Exclusive Metrics for Current Function1,061 7.7% 912 9.3% -41,984 -9.8% 15,112 6.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple37 61.7% 8,899 64.2% 6,319 64.3% 274,304 64.0% 130,704 57.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags9 15.0% 1,938 14.0% 1,350 13.7% 38,056 8.9% 25,472 11.3%
Drupal\Core\Database\Query\Select::execute4 6.7% 1,050 7.6% 664 6.8% 61,352 14.3% 42,880 19.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest2 3.3% 497 3.6% 342 3.5% 9,648 2.3% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple3 5.0% 490 3.5% 397 4.0% 13,040 3.0% 11,784 5.2%
db_query2 3.3% 393 2.8% 293 3.0% 8,432 2.0% 6,440 2.8%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 1.7% 278 2.0% 193 2.0% 4,560 1.1% 4,680 2.1%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.7% 163 1.2% 156 1.6% 14,104 3.3% 4,016 1.8%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.7% 158 1.1% 114 1.2% 4,920 1.1% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute60 25.0% 9,010 65.0% 4,976 50.6% 327,832 76.5% 133,888 59.2%
Drupal\Core\Database\Connection::prepareQuery60 25.0% 1,808 13.0% 1,858 18.9% 84,896 19.8% 25,192 11.1%
Drupal\Core\Database\Connection::expandArguments60 25.0% 1,691 12.2% 1,735 17.7% 6,880 1.6% 38,384 17.0%
Drupal\Core\Database\Connection::defaultOptions60 25.0% 296 2.1% 347 3.5% 50,792 11.9% 13,400 5.9%