Run Report
Run #51a27d81b1262: XHProf Run (Namespace=drupal-perf-trevorbradley)
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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::query109 19.7% 17,217 10.7% 12,000 7.7% 289,816 2.6% 267,112 2.3%
Exclusive Metrics for Current Function1,450 8.4% 4,000 33.3% -83,200 -28.7% 35,584 13.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple64 58.7% 10,131 58.8% 4,000 33.3% 161,144 55.6% 141,192 52.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 11.0% 1,972 11.5% 0 0.0% 20,528 7.1% 19,656 7.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple10 9.2% 1,359 7.9% 0 0.0% 19,072 6.6% 17,576 6.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 7.3% 1,279 7.4% 4,000 33.3% 18,376 6.3% 19,488 7.3%
Drupal\Core\Database\Query\Select::execute7 6.4% 1,149 6.7% 0 0.0% 27,592 9.5% 23,448 8.8%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest2 1.8% 415 2.4% 0 0.0% 20,128 6.9% 32,720 12.2%
Drupal\Core\Database\Driver\mysql\Connection::queryRange2 1.8% 342 2.0% 0 0.0% 13,672 4.7% 5,032 1.9%
db_query2 1.8% 267 1.6% 0 0.0% 3,912 1.3% 4,024 1.5%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.9% 169 1.0% 4,000 33.3% 2,344 0.8% 3,976 1.5%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.9% 134 0.8% 0 0.0% 3,048 1.1% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute109 25.0% 10,970 63.7% 4,000 33.3% 157,904 54.5% 53,856 20.2%
Drupal\Core\Database\Connection::expandArguments109 25.0% 2,459 14.3% 4,000 33.3% 16,504 5.7% 98,584 36.9%
Drupal\Core\Database\Connection::prepareQuery109 25.0% 2,176 12.6% 0 0.0% 114,880 39.6% 47,960 18.0%
Drupal\Core\Database\Connection::defaultOptions109 25.0% 162 0.9% 0 0.0% 83,728 28.9% 31,128 11.7%