Run Report
Run #519feaa2b1af9: 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% 43,472 15.3% 20,035 7.7% 960,616 7.6% 398,080 3.1%
Exclusive Metrics for Current Function2,182 5.0% 1,804 9.0% -109,016 -11.3% 19,976 5.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple89 61.8% 26,370 60.7% 12,619 63.0% 621,408 64.7% 193,920 48.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple12 8.3% 3,522 8.1% 1,614 8.1% 46,376 4.8% 20,320 5.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple@113 9.0% 3,254 7.5% 1,664 8.3% 78,512 8.2% 36,544 9.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 8.3% 3,223 7.4% 1,596 8.0% 48,848 5.1% 29,480 7.4%
Drupal\Core\Database\Query\Select::execute7 4.9% 2,850 6.6% 997 5.0% 86,960 9.1% 55,256 13.9%
db_query6 4.2% 1,834 4.2% 784 3.9% 28,720 3.0% 7,464 1.9%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest2 1.4% 1,421 3.3% 370 1.8% 24,080 2.5% 35,296 8.9%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 448 1.0% 153 0.8% 16,704 1.7% 10,000 2.5%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 314 0.7% 122 0.6% 4,680 0.5% 5,208 1.3%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.7% 236 0.5% 116 0.6% 4,328 0.5% 4,592 1.2%
Child functions
Drupal\Core\Database\Statement::execute144 25.0% 34,541 79.5% 11,103 55.4% 794,040 82.7% 267,888 67.3%
Drupal\Core\Database\Connection::expandArguments144 25.0% 3,296 7.6% 3,427 17.1% 19,760 2.1% 63,480 15.9%
Drupal\Core\Database\Connection::prepareQuery144 25.0% 3,167 7.3% 3,298 16.5% 145,440 15.1% 26,800 6.7%
Drupal\Core\Database\Connection::defaultOptions144 25.0% 286 0.7% 403 2.0% 110,392 11.5% 19,936 5.0%