Run Report
Run #519fee1c89203: 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::query144 19.8% 42,949 15.1% 19,685 7.5% 960,616 7.6% 398,080 3.1%
Exclusive Metrics for Current Function2,276 5.3% 1,937 9.8% -109,016 -11.3% 19,976 5.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple89 61.8% 25,512 59.4% 12,270 62.3% 621,408 64.7% 193,920 48.7%
Drupal\Core\Cache\DatabaseBackend::getMultiple@113 9.0% 3,467 8.1% 1,720 8.7% 78,512 8.2% 36,544 9.2%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple12 8.3% 3,334 7.8% 1,556 7.9% 46,376 4.8% 20,320 5.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 8.3% 3,138 7.3% 1,553 7.9% 48,848 5.1% 29,480 7.4%
Drupal\Core\Database\Query\Select::execute7 4.9% 2,868 6.7% 996 5.1% 86,960 9.1% 55,256 13.9%
db_query6 4.2% 1,903 4.4% 801 4.1% 28,720 3.0% 7,464 1.9%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest2 1.4% 1,694 3.9% 384 2.0% 24,080 2.5% 35,296 8.9%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 451 1.1% 157 0.8% 16,704 1.7% 10,000 2.5%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 346 0.8% 130 0.7% 4,680 0.5% 5,208 1.3%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.7% 236 0.5% 118 0.6% 4,328 0.5% 4,592 1.2%
Child functions
Drupal\Core\Database\Statement::execute144 25.0% 33,882 78.9% 10,578 53.7% 794,040 82.7% 267,888 67.3%
Drupal\Core\Database\Connection::expandArguments144 25.0% 3,314 7.7% 3,438 17.5% 19,760 2.1% 63,480 15.9%
Drupal\Core\Database\Connection::prepareQuery144 25.0% 3,201 7.5% 3,332 16.9% 145,440 15.1% 26,800 6.7%
Drupal\Core\Database\Connection::defaultOptions144 25.0% 276 0.6% 400 2.0% 110,392 11.5% 19,936 5.0%