Run Report
Run #519c237673675: XHProf Run (Namespace=drupal-perf-c4rl)
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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::query99 19.6% 22,985 6.4% 16,414 4.7% 739,552 1.7% 424,856 0.9%
Exclusive Metrics for Current Function1,780 7.7% 1,531 9.3% -83,944 -11.4% 22,328 5.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple66 66.7% 15,752 68.5% 11,247 68.5% 491,144 66.4% 240,616 56.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 11.1% 2,375 10.3% 1,646 10.0% 47,008 6.4% 30,088 7.1%
Drupal\Core\Database\Query\Select::execute8 8.1% 2,021 8.8% 1,308 8.0% 98,144 13.3% 68,208 16.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple5 5.1% 849 3.7% 710 4.3% 21,280 2.9% 12,112 2.9%
db_query4 4.0% 759 3.3% 579 3.5% 15,952 2.2% 6,608 1.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@12 2.0% 425 1.8% 312 1.9% 13,608 1.8% 9,384 2.2%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 410 1.8% 293 1.8% 27,504 3.7% 42,696 10.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 215 0.9% 147 0.9% 4,960 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 179 0.8% 172 1.0% 19,952 2.7% 15,144 3.6%
Child functions
Drupal\Core\Database\Statement::execute99 25.0% 14,908 64.9% 8,323 50.7% 585,512 79.2% 271,976 64.0%
Drupal\Core\Database\Connection::prepareQuery99 25.0% 3,001 13.1% 3,086 18.8% 138,344 18.7% 37,792 8.9%
Drupal\Core\Database\Connection::expandArguments99 25.0% 2,863 12.5% 2,939 17.9% 16,432 2.2% 71,952 16.9%
Drupal\Core\Database\Connection::defaultOptions99 25.0% 433 1.9% 535 3.3% 83,208 11.3% 20,808 4.9%