Run Report
Run #51a28832b7403: 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::query125 19.7% 23,144 4.5% 24,000 4.7% 489,640 3.3% 472,224 3.1%
Exclusive Metrics for Current Function1,923 8.3% 0 0.0% -110,576 -22.6% 66,528 14.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple73 58.4% 12,723 55.0% 16,000 66.7% 181,136 37.0% 122,120 25.9%
Drupal\Core\Database\Query\Select::execute10 8.0% 2,648 11.4% 4,000 16.7% 157,840 32.2% 178,432 37.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 10.4% 2,246 9.7% 4,000 16.7% 22,176 4.5% 15,200 3.2%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple13 10.4% 2,217 9.6% 0 0.0% 24,544 5.0% 21,480 4.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 6.4% 1,409 6.1% 0 0.0% 18,376 3.8% 17,688 3.7%
db_query3 2.4% 522 2.3% 0 0.0% 5,432 1.1% 3,552 0.8%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.8% 500 2.2% 0 0.0% 33,944 6.9% 63,944 13.5%
Drupal\Core\Database\Driver\mysql\Connection::queryRange2 1.6% 456 2.0% 0 0.0% 18,104 3.7% 10,152 2.1%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 318 1.4% 0 0.0% 25,032 5.1% 39,656 8.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 105 0.5% 0 0.0% 3,056 0.6% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute125 25.0% 15,327 66.2% 20,000 83.3% 316,744 64.7% 143,024 30.3%
Drupal\Core\Database\Connection::expandArguments125 25.0% 3,104 13.4% 4,000 16.7% 31,696 6.5% 161,080 34.1%
Drupal\Core\Database\Connection::prepareQuery125 25.0% 2,587 11.2% 0 0.0% 155,864 31.8% 73,224 15.5%
Drupal\Core\Database\Connection::defaultOptions125 25.0% 203 0.9% 0 0.0% 95,912 19.6% 28,368 6.0%