Run Report
Run #538ce4363dd76: XHProf Run (Namespace=drupal-perf-steinmb)
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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::query110 19.9% 37,543 15.3% 15,881 7.1% 651,088 3.5% 384,760 2.0%
Exclusive Metrics for Current Function2,219 5.9% 1,870 11.8% -91,232 -14.0% 25,040 6.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple50 45.5% 15,358 40.9% 6,808 42.9% 352,576 54.2% 155,840 40.5%
Drupal\Core\Config\DatabaseStorage::readMultiple24 21.8% 8,861 23.6% 3,662 23.1% 109,456 16.8% 69,744 18.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags15 13.6% 3,617 9.6% 1,808 11.4% 64,616 9.9% 35,992 9.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 6.4% 2,313 6.2% 1,041 6.6% 27,408 4.2% 16,192 4.2%
Drupal\Core\Config\DatabaseStorage::listAll5 4.5% 2,104 5.6% 869 5.5% 19,336 3.0% 6,280 1.6%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.9% 1,674 4.5% 574 3.6% 42,040 6.5% 69,464 18.1%
Drupal\Core\Routing\RouteProvider::getRoutesByPath2 1.8% 1,306 3.5% 334 2.1% 11,352 1.7% 12,416 3.2%
Drupal\Core\Database\Query\Select::execute3 2.7% 1,166 3.1% 397 2.5% 11,944 1.8% 8,096 2.1%
Drupal\Core\Path\AliasStorage::lookupPathSource3 2.7% 1,144 3.0% 388 2.4% 12,360 1.9% 10,736 2.8%
Child functions
Drupal\Core\Database\Statement::execute110 25.0% 31,453 83.8% 9,791 61.7% 534,328 82.1% 212,712 55.3%
Drupal\Core\Database\Connection::prepareQuery110 25.0% 1,838 4.9% 1,938 12.2% 106,112 16.3% 27,208 7.1%
Drupal\Core\Database\Connection::expandArguments110 25.0% 1,809 4.8% 1,942 12.2% 17,424 2.7% 95,528 24.8%
Drupal\Core\Database\Connection::defaultOptions110 25.0% 224 0.6% 340 2.1% 84,456 13.0% 24,272 6.3%