Run Report
Run #51a287b61fb31: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::query128 19.7% 58,848 18.7% 19,998 7.3% 835,816 5.5% 376,768 2.5%
Exclusive Metrics for Current Function2,101 3.6% 1,818 9.1% -93,952 -11.2% 25,840 6.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple84 65.6% 40,416 68.7% 13,690 68.5% 578,056 69.2% 191,680 50.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple11 8.6% 4,748 8.1% 1,573 7.9% 43,056 5.2% 31,720 8.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 8.6% 4,498 7.6% 1,619 8.1% 44,248 5.3% 38,168 10.1%
Drupal\Core\Database\Query\Select::execute5 3.9% 3,126 5.3% 871 4.4% 64,776 7.8% 46,872 12.4%
db_query5 3.9% 2,295 3.9% 767 3.8% 32,160 3.8% 24,824 6.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@16 4.7% 1,551 2.6% 758 3.8% 38,016 4.5% 24,344 6.5%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest3 2.3% 1,461 2.5% 404 2.0% 12,536 1.5% 11,464 3.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 348 0.6% 111 0.6% 4,696 0.6% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 226 0.4% 108 0.5% 13,912 1.7% 3,360 0.9%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.8% 179 0.3% 97 0.5% 4,360 0.5% 4,336 1.2%
Child functions
Drupal\Core\Database\Statement::execute128 25.0% 51,491 87.5% 12,594 63.0% 688,672 82.4% 233,472 62.0%
Drupal\Core\Database\Connection::expandArguments128 25.0% 2,618 4.4% 2,723 13.6% 12,824 1.5% 68,280 18.1%
Drupal\Core\Database\Connection::prepareQuery128 25.0% 2,442 4.1% 2,550 12.8% 130,104 15.6% 26,840 7.1%
Drupal\Core\Database\Connection::defaultOptions128 25.0% 196 0.3% 313 1.6% 98,168 11.7% 22,336 5.9%