Run Report
Run #518081a41c05e: 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::query100 19.6% 34,308 14.9% 14,876 7.1% 649,112 4.0% 449,912 2.8%
Exclusive Metrics for Current Function1,479 4.3% 1,257 8.4% -69,880 -10.8% 33,520 7.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple59 59.0% 20,442 59.6% 9,227 62.0% 416,792 64.2% 268,992 59.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple12 12.0% 3,849 11.2% 1,673 11.2% 47,376 7.3% 37,624 8.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 11.0% 3,320 9.7% 1,460 9.8% 45,128 7.0% 48,008 10.7%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 7.0% 2,126 6.2% 928 6.2% 44,664 6.9% 31,520 7.0%
Drupal\Core\Database\Query\Select::execute4 4.0% 2,090 6.1% 711 4.8% 55,336 8.5% 41,200 9.2%
db_query4 4.0% 1,356 4.0% 489 3.3% 15,448 2.4% 11,992 2.7%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 432 1.3% 135 0.9% 5,312 0.8% 6,200 1.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 370 1.1% 98 0.7% 4,672 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 323 0.9% 155 1.0% 14,384 2.2% 4,376 1.0%
Child functions
Drupal\Core\Database\Statement::execute100 25.0% 28,463 83.0% 8,997 60.5% 531,744 81.9% 267,648 59.5%
Drupal\Core\Database\Connection::expandArguments100 25.0% 2,181 6.4% 2,262 15.2% 9,144 1.4% 80,528 17.9%
Drupal\Core\Database\Connection::prepareQuery100 25.0% 2,001 5.8% 2,080 14.0% 101,176 15.6% 36,832 8.2%
Drupal\Core\Database\Connection::defaultOptions100 25.0% 184 0.5% 280 1.9% 76,928 11.9% 31,384 7.0%