Run Report
Run #518b1562310a8: 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::query118 19.7% 45,799 6.6% 17,934 2.7% 879,728 5.9% 654,112 4.2%
Exclusive Metrics for Current Function1,754 3.8% 1,448 8.1% -89,984 -10.2% 41,064 6.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple76 64.4% 28,378 62.0% 12,197 68.0% 561,624 63.8% 394,128 60.3%
Drupal\Core\Database\Query\Select::execute8 6.8% 6,533 14.3% 1,416 7.9% 150,808 17.1% 138,080 21.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 9.3% 3,323 7.3% 1,442 8.0% 45,112 5.1% 43,904 6.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple8 6.8% 2,631 5.7% 1,012 5.6% 31,488 3.6% 26,536 4.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.9% 2,264 4.9% 908 5.1% 44,760 5.1% 30,104 4.6%
db_query5 4.2% 1,467 3.2% 582 3.2% 21,144 2.4% 9,472 1.4%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 507 1.1% 152 0.8% 5,312 0.6% 6,416 1.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 382 0.8% 92 0.5% 4,640 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 314 0.7% 133 0.7% 14,840 1.7% 5,472 0.8%
Child functions
Drupal\Core\Database\Statement::execute118 25.0% 38,891 84.9% 11,005 61.4% 739,872 84.1% 417,504 63.8%
Drupal\Core\Database\Connection::expandArguments118 25.0% 2,575 5.6% 2,665 14.9% 15,592 1.8% 114,328 17.5%
Drupal\Core\Database\Connection::prepareQuery118 25.0% 2,385 5.2% 2,494 13.9% 123,664 14.1% 48,408 7.4%
Drupal\Core\Database\Connection::defaultOptions118 25.0% 194 0.4% 322 1.8% 90,584 10.3% 32,808 5.0%