Run Report
Run #519de8fbb9479: 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::query123 19.7% 44,884 5.7% 18,959 2.5% 920,688 5.5% 385,632 2.2%
Exclusive Metrics for Current Function1,901 4.2% 1,601 8.4% -96,952 -10.5% 23,728 6.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple77 62.6% 29,080 64.8% 12,490 65.9% 563,992 61.3% 128,224 33.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple11 8.9% 3,619 8.1% 1,503 7.9% 43,008 4.7% 34,712 9.0%
Drupal\Core\Database\Query\Select::execute6 4.9% 3,357 7.5% 1,180 6.2% 143,344 15.6% 123,184 31.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 8.9% 3,317 7.4% 1,401 7.4% 45,128 4.9% 27,952 7.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@112 9.8% 3,036 6.8% 1,461 7.7% 76,232 8.3% 40,616 10.5%
db_query3 2.4% 1,294 2.9% 507 2.7% 25,560 2.8% 21,784 5.6%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 496 1.1% 141 0.7% 4,640 0.5% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 451 1.0% 157 0.8% 4,624 0.5% 5,088 1.3%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 234 0.5% 119 0.6% 14,160 1.5% 4,072 1.1%
Child functions
Drupal\Core\Database\Statement::execute123 25.0% 37,755 84.1% 11,787 62.2% 776,224 84.3% 258,856 67.1%
Drupal\Core\Database\Connection::expandArguments123 25.0% 2,581 5.8% 2,674 14.1% 18,768 2.0% 56,536 14.7%
Drupal\Core\Database\Connection::prepareQuery123 25.0% 2,482 5.5% 2,594 13.7% 128,264 13.9% 28,240 7.3%
Drupal\Core\Database\Connection::defaultOptions123 25.0% 165 0.4% 303 1.6% 94,384 10.3% 18,272 4.7%