Run Report
Run #538ce46e85e63: 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% 36,912 15.0% 15,654 7.0% 651,088 3.5% 384,760 2.0%
Exclusive Metrics for Current Function2,195 5.9% 1,861 11.9% -91,232 -14.0% 25,040 6.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple50 45.5% 15,944 43.2% 7,031 44.9% 352,576 54.2% 155,840 40.5%
Drupal\Core\Config\DatabaseStorage::readMultiple24 21.8% 8,418 22.8% 3,559 22.7% 109,456 16.8% 69,744 18.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags15 13.6% 3,994 10.8% 1,973 12.6% 64,616 9.9% 35,992 9.4%
Drupal\Core\Config\DatabaseStorage::listAll5 4.5% 2,044 5.5% 775 5.0% 19,336 3.0% 6,280 1.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 6.4% 1,741 4.7% 792 5.1% 27,408 4.2% 16,192 4.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath2 1.8% 1,289 3.5% 318 2.0% 11,352 1.7% 12,416 3.2%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.9% 1,213 3.3% 402 2.6% 42,040 6.5% 69,464 18.1%
Drupal\Core\Database\Query\Select::execute3 2.7% 1,172 3.2% 414 2.6% 11,944 1.8% 8,096 2.1%
Drupal\Core\Path\AliasStorage::lookupPathSource3 2.7% 1,097 3.0% 390 2.5% 12,360 1.9% 10,736 2.8%
Child functions
Drupal\Core\Database\Statement::execute110 25.0% 30,922 83.8% 9,671 61.8% 534,328 82.1% 212,712 55.3%
Drupal\Core\Database\Connection::prepareQuery110 25.0% 1,867 5.1% 1,970 12.6% 106,112 16.3% 27,208 7.1%
Drupal\Core\Database\Connection::expandArguments110 25.0% 1,725 4.7% 1,853 11.8% 17,424 2.7% 95,528 24.8%
Drupal\Core\Database\Connection::defaultOptions110 25.0% 203 0.5% 299 1.9% 84,456 13.0% 24,272 6.3%