Run Report
Run #5350e1a85fcec: XHProf Run (Namespace=drupal-perf-cottser)
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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::query137 19.7% 29,751 2.8% 13,963 1.3% 1,004,112 2.1% 627,416 1.3%
Exclusive Metrics for Current Function1,629 5.5% 1,297 9.3% -122,296 -12.2% 48,656 7.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple57 41.6% 12,360 41.5% 6,079 43.5% 435,032 43.3% 158,824 25.3%
Drupal\Core\Config\DatabaseStorage::readMultiple32 23.4% 6,728 22.6% 3,246 23.2% 142,576 14.2% 98,312 15.7%
Drupal\Core\Database\Query\Select::execute8 5.8% 3,230 10.9% 1,057 7.6% 229,408 22.8% 215,424 34.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags17 12.4% 2,550 8.6% 1,390 10.0% 68,520 6.8% 41,944 6.7%
Drupal\Core\Config\DatabaseStorage::listAll9 6.6% 1,772 6.0% 732 5.2% 31,776 3.2% 13,440 2.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 5.1% 1,173 3.9% 616 4.4% 27,808 2.8% 16,264 2.6%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.7% 686 2.3% 304 2.2% 40,656 4.0% 66,992 10.7%
Drupal\Core\Path\AliasStorage::lookupPathSource3 2.2% 646 2.2% 242 1.7% 12,424 1.2% 4,704 0.7%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.7% 220 0.7% 87 0.6% 4,440 0.4% 4,688 0.7%
Drupal\Core\Cache\DatabaseBackend::getMultiple@11 0.7% 218 0.7% 127 0.9% 7,072 0.7% 5,296 0.8%
Drupal\user\UserStorage::addRoles1 0.7% 168 0.6% 83 0.6% 4,400 0.4% 1,528 0.2%
Child functions
Drupal\Core\Database\Statement::execute137 25.0% 23,217 78.0% 7,399 53.0% 841,776 83.8% 379,744 60.5%
Drupal\Core\Database\Connection::prepareQuery137 25.0% 2,370 8.0% 2,486 17.8% 145,552 14.5% 58,848 9.4%
Drupal\Core\Database\Connection::expandArguments137 25.0% 2,328 7.8% 2,435 17.4% 24,056 2.4% 112,000 17.9%
Drupal\Core\Database\Connection::defaultOptions137 25.0% 207 0.7% 346 2.5% 115,024 11.5% 28,168 4.5%