Run Report
Run #517c13048771a: 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::query98 19.6% 33,351 18.7% 14,522 9.1% 633,656 5.8% 438,440 4.0%
Exclusive Metrics for Current Function1,410 4.2% 1,196 8.2% -68,672 -10.8% 30,776 7.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple58 59.2% 20,003 60.0% 8,995 61.9% 410,336 64.8% 264,728 60.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple12 12.2% 3,818 11.4% 1,676 11.5% 46,992 7.4% 37,528 8.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 11.2% 3,498 10.5% 1,474 10.2% 45,112 7.1% 44,032 10.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 7.1% 2,072 6.2% 918 6.3% 44,656 7.0% 31,896 7.3%
Drupal\Core\Database\Query\Select::execute3 3.1% 1,648 4.9% 572 3.9% 44,672 7.0% 33,008 7.5%
db_query4 4.1% 1,028 3.1% 446 3.1% 17,536 2.8% 16,736 3.8%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 488 1.5% 164 1.1% 5,312 0.8% 6,072 1.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 484 1.5% 142 1.0% 4,640 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 312 0.9% 135 0.9% 14,400 2.3% 4,440 1.0%
Child functions
Drupal\Core\Database\Statement::execute98 25.0% 27,642 82.9% 8,797 60.6% 518,776 81.9% 264,064 60.2%
Drupal\Core\Database\Connection::expandArguments98 25.0% 2,153 6.5% 2,218 15.3% 9,416 1.5% 80,344 18.3%
Drupal\Core\Database\Connection::prepareQuery98 25.0% 1,962 5.9% 2,033 14.0% 98,696 15.6% 33,680 7.7%
Drupal\Core\Database\Connection::defaultOptions98 25.0% 184 0.6% 278 1.9% 75,440 11.9% 29,576 6.7%