Run Report
Run #519b130ea93e9: XHProf Run (Namespace=drupal-perf-jenlampton)
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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::query139 19.7% 37,377 5.5% 26,064 3.9% 371,152 0.9% 261,808 0.6%
Exclusive Metrics for Current Function3,842 10.3% 3,404 13.1% -123,168 -33.2% 35,216 13.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple89 64.0% 23,702 63.4% 17,480 67.1% 244,880 66.0% 170,584 65.2%
Drupal\Core\Database\Query\Select::execute13 9.4% 3,246 8.7% 2,159 8.3% 42,424 11.4% 26,120 10.0%
Drupal\Core\Database\Driver\mysql\Insert::execute3 2.2% 2,798 7.5% 697 2.7% 2,160 0.6% 15,976 6.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.9% 2,516 6.7% 1,867 7.2% 22,496 6.1% 19,720 7.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 5.8% 1,834 4.9% 1,382 5.3% 21,000 5.7% 8,592 3.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 5.0% 1,519 4.1% 1,176 4.5% 16,384 4.4% 11,528 4.4%
db_query5 3.6% 1,105 3.0% 816 3.1% 10,728 2.9% 9,288 3.5%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 230 0.6% 177 0.7% 3,080 0.8% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 229 0.6% 169 0.6% 4,624 1.2% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 198 0.5% 141 0.5% 3,376 0.9% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute139 24.9% 21,517 57.6% 10,187 39.1% 180,760 48.7% 52,672 20.1%
Drupal\Core\Database\Connection::expandArguments139 24.9% 5,584 14.9% 5,717 21.9% 6,640 1.8% 84,816 32.4%
Drupal\Core\Database\Connection::prepareQuery139 24.9% 5,519 14.8% 5,661 21.7% 189,528 51.1% 53,656 20.5%
Drupal\Core\Database\Connection::defaultOptions139 24.9% 896 2.4% 1,065 4.1% 116,496 31.4% 35,448 13.5%
PDO::lastInsertId3 0.5% 19 0.1% 30 0.1% 896 0.2% 0 0.0%