Run Report
Run #538ce49a96f74: 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::query111 19.9% 37,897 15.3% 16,178 7.2% 657,392 3.5% 389,096 2.1%
Exclusive Metrics for Current Function2,207 5.8% 1,898 11.7% -91,976 -14.0% 25,408 6.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple51 45.9% 16,304 43.0% 7,417 45.8% 358,872 54.6% 159,912 41.1%
Drupal\Core\Config\DatabaseStorage::readMultiple24 21.6% 8,178 21.6% 3,391 21.0% 109,456 16.7% 69,872 18.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags15 13.5% 3,777 10.0% 1,853 11.5% 64,592 9.8% 36,016 9.3%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.9% 2,131 5.6% 742 4.6% 42,040 6.4% 69,464 17.9%
Drupal\Core\Config\DatabaseStorage::listAll5 4.5% 2,047 5.4% 795 4.9% 19,320 2.9% 6,280 1.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 6.3% 1,845 4.9% 906 5.6% 27,408 4.2% 16,192 4.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath2 1.8% 1,295 3.4% 316 2.0% 11,376 1.7% 12,424 3.2%
Drupal\Core\Path\AliasStorage::lookupPathSource3 2.7% 1,199 3.2% 406 2.5% 12,360 1.9% 10,696 2.7%
Drupal\Core\Database\Query\Select::execute3 2.7% 1,121 3.0% 352 2.2% 11,968 1.8% 8,240 2.1%
Child functions
Drupal\Core\Database\Statement::execute111 25.0% 31,667 83.6% 9,944 61.5% 539,664 82.1% 214,784 55.2%
Drupal\Core\Database\Connection::prepareQuery111 25.0% 1,946 5.1% 2,043 12.6% 107,080 16.3% 27,528 7.1%
Drupal\Core\Database\Connection::expandArguments111 25.0% 1,849 4.9% 1,965 12.1% 17,416 2.6% 96,832 24.9%
Drupal\Core\Database\Connection::defaultOptions111 25.0% 228 0.6% 328 2.0% 85,208 13.0% 24,544 6.3%