Run Report
Run #519fe58959c26: XHProf Run (Namespace=drupal-perf-mrbaileys)
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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::query130 19.7% 21,323 3.3% 16,001 2.5% 398,272 2.6% 344,232 2.2%
Exclusive Metrics for Current Function2,068 9.7% 0 0.0% -112,528 -28.3% 41,400 12.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple72 55.4% 12,387 58.1% 4,001 25.0% 195,016 49.0% 172,448 50.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple18 13.8% 2,900 13.6% 4,000 25.0% 33,904 8.5% 24,016 7.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 10.0% 1,832 8.6% 4,000 25.0% 22,176 5.6% 22,656 6.6%
Drupal\Core\Database\Query\Select::execute12 9.2% 1,800 8.4% 0 0.0% 73,080 18.3% 61,928 18.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.4% 1,056 5.0% 0 0.0% 16,176 4.1% 18,360 5.3%
db_query4 3.1% 765 3.6% 4,000 25.0% 42,376 10.6% 39,400 11.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange2 1.5% 309 1.4% 0 0.0% 9,096 2.3% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 151 0.7% 0 0.0% 3,448 0.9% 5,424 1.6%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 123 0.6% 0 0.0% 3,000 0.8% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute130 25.0% 11,396 53.4% 12,000 75.0% 235,424 59.1% 83,680 24.3%
Drupal\Core\Database\Connection::expandArguments130 25.0% 3,843 18.0% 4,001 25.0% 29,064 7.3% 125,416 36.4%
Drupal\Core\Database\Connection::prepareQuery130 25.0% 3,672 17.2% 0 0.0% 146,624 36.8% 62,496 18.2%
Drupal\Core\Database\Connection::defaultOptions130 25.0% 344 1.6% 0 0.0% 99,688 25.0% 31,240 9.1%