Run Report
Run #52f5cb0964fa0: 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::query109 19.7% 21,805 6.8% 10,736 3.5% 701,920 2.3% 471,848 1.5%
Exclusive Metrics for Current Function1,290 5.9% 1,000 9.3% -78,424 -11.2% 38,712 8.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple72 66.1% 15,297 70.2% 7,534 70.2% 528,688 75.3% 360,240 76.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 12.8% 2,115 9.7% 1,173 10.9% 57,288 8.2% 55,280 11.7%
Drupal\Core\Routing\RouteProvider::getRoutesByNames9 8.3% 1,485 6.8% 786 7.3% 32,456 4.6% 11,856 2.5%
Drupal\Core\Database\Query\Select::execute4 3.7% 877 4.0% 355 3.3% 32,488 4.6% 26,384 5.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple4 3.7% 748 3.4% 372 3.5% 16,072 2.3% 9,672 2.0%
Drupal\Core\Path\AliasManager::lookupPathSource3 2.8% 656 3.0% 251 2.3% 12,448 1.8% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.9% 237 1.1% 90 0.8% 5,608 0.8% 6,608 1.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.9% 221 1.0% 89 0.8% 12,464 1.8% 0 0.0%
Drupal\user\UserStorageController::addRoles1 0.9% 169 0.8% 86 0.8% 4,408 0.6% 1,808 0.4%
Child functions
Drupal\Core\Database\Statement::execute109 25.0% 16,603 76.1% 5,516 51.4% 577,600 82.3% 279,488 59.2%
Drupal\Core\Database\Connection::expandArguments109 25.0% 1,897 8.7% 1,995 18.6% 9,840 1.4% 81,768 17.3%
Drupal\Core\Database\Connection::prepareQuery109 25.0% 1,859 8.5% 1,957 18.2% 109,176 15.6% 41,328 8.8%
Drupal\Core\Database\Connection::defaultOptions109 25.0% 156 0.7% 268 2.5% 83,728 11.9% 30,552 6.5%