Run Report
Run #518e77f228c59: 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::query107 19.7% 37,999 12.7% 15,803 5.7% 698,896 2.6% 454,176 1.7%
Exclusive Metrics for Current Function1,550 4.1% 1,274 8.1% -80,976 -11.6% 32,896 7.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple68 63.6% 24,978 65.7% 10,726 67.9% 473,536 67.8% 293,048 64.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 10.3% 3,130 8.2% 1,371 8.7% 45,112 6.5% 45,688 10.1%
Drupal\Core\Database\Query\Select::execute6 5.6% 2,658 7.0% 915 5.8% 61,456 8.8% 45,608 10.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 6.5% 2,218 5.8% 860 5.4% 44,656 6.4% 25,328 5.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 6.5% 2,177 5.7% 886 5.6% 28,136 4.0% 23,416 5.2%
db_query5 4.7% 1,610 4.2% 636 4.0% 21,144 3.0% 10,528 2.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.9% 539 1.4% 168 1.1% 5,312 0.8% 5,680 1.3%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.9% 367 1.0% 96 0.6% 4,704 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.9% 322 0.8% 145 0.9% 14,840 2.1% 4,880 1.1%
Child functions
Drupal\Core\Database\Statement::execute107 25.0% 31,881 83.9% 9,664 61.2% 574,192 82.2% 271,544 59.8%
Drupal\Core\Database\Connection::expandArguments107 25.0% 2,252 5.9% 2,345 14.8% 7,168 1.0% 78,608 17.3%
Drupal\Core\Database\Connection::prepareQuery107 25.0% 2,114 5.6% 2,209 14.0% 108,520 15.5% 39,280 8.6%
Drupal\Core\Database\Connection::defaultOptions107 25.0% 202 0.5% 311 2.0% 89,992 12.9% 31,848 7.0%