Run Report
Run #519ead03a5283: 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::query145 19.8% 60,205 16.8% 21,283 6.7% 912,752 6.1% 342,280 2.3%
Exclusive Metrics for Current Function2,297 3.8% 1,916 9.0% -106,448 -11.7% 26,048 7.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple91 62.8% 37,185 61.8% 13,341 62.7% 622,368 68.2% 154,624 45.2%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple23 15.9% 11,321 18.8% 3,812 17.9% 89,048 9.8% 52,976 15.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.6% 3,687 6.1% 1,404 6.6% 43,888 4.8% 32,136 9.4%
Drupal\Core\Database\Query\Select::execute6 4.1% 3,331 5.5% 982 4.6% 69,864 7.7% 47,640 13.9%
db_query4 2.8% 1,874 3.1% 599 2.8% 20,192 2.2% 17,344 5.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.8% 1,669 2.8% 805 3.8% 44,216 4.8% 29,192 8.5%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 527 0.9% 130 0.6% 4,632 0.5% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 383 0.6% 99 0.5% 4,608 0.5% 4,928 1.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 228 0.4% 111 0.5% 13,936 1.5% 3,440 1.0%
Child functions
Drupal\Core\Database\Statement::execute145 25.0% 51,785 86.0% 12,812 60.2% 752,928 82.5% 202,696 59.2%
Drupal\Core\Database\Connection::expandArguments145 25.0% 3,050 5.1% 3,190 15.0% 11,512 1.3% 65,080 19.0%
Drupal\Core\Database\Connection::prepareQuery145 25.0% 2,886 4.8% 3,002 14.1% 143,616 15.7% 25,560 7.5%
Drupal\Core\Database\Connection::defaultOptions145 25.0% 187 0.3% 363 1.7% 111,144 12.2% 22,896 6.7%