Run Report
Run #519eade6f30be: 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% 65,042 18.0% 22,298 7.0% 912,736 6.0% 332,496 2.2%
Exclusive Metrics for Current Function2,415 3.7% 2,042 9.2% -106,440 -11.7% 25,144 7.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple91 62.8% 39,306 60.4% 13,989 62.7% 622,352 68.2% 154,184 46.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple23 15.9% 11,954 18.4% 3,838 17.2% 89,048 9.8% 43,408 13.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.6% 4,350 6.7% 1,481 6.6% 43,888 4.8% 32,184 9.7%
Drupal\Core\Database\Query\Select::execute6 4.1% 3,479 5.3% 1,017 4.6% 69,864 7.7% 47,640 14.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.8% 2,778 4.3% 985 4.4% 44,216 4.8% 29,192 8.8%
db_query4 2.8% 1,990 3.1% 642 2.9% 20,192 2.2% 17,400 5.2%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 520 0.8% 129 0.6% 4,632 0.5% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 339 0.5% 105 0.5% 4,608 0.5% 5,048 1.5%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 326 0.5% 112 0.5% 13,936 1.5% 3,440 1.0%
Child functions
Drupal\Core\Database\Statement::execute145 25.0% 56,679 87.1% 13,898 62.3% 752,912 82.5% 196,784 59.2%
Drupal\Core\Database\Connection::expandArguments145 25.0% 2,962 4.6% 3,075 13.8% 11,512 1.3% 62,840 18.9%
Drupal\Core\Database\Connection::prepareQuery145 25.0% 2,795 4.3% 2,928 13.1% 143,616 15.7% 25,448 7.7%
Drupal\Core\Database\Connection::defaultOptions145 25.0% 191 0.3% 355 1.6% 111,136 12.2% 22,280 6.7%