Run Report
Run #53180c595dcf8: 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::query235 19.8% 39,877 5.6% 32,367 4.6% 1,477,784 3.2% 778,536 1.7%
Exclusive Metrics for Current Function3,799 9.5% 3,208 9.9% -188,944 -12.8% 42,728 5.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple146 62.1% 25,864 64.9% 20,953 64.7% 980,160 66.3% 482,672 62.0%
Drupal\Core\Database\Query\Select::execute27 11.5% 4,386 11.0% 3,508 10.8% 202,048 13.7% 112,376 14.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags26 11.1% 3,929 9.9% 3,254 10.1% 107,800 7.3% 59,280 7.6%
Drupal\Core\Path\Path::lookupPathSource13 5.5% 1,820 4.6% 1,437 4.4% 50,560 3.4% 8,896 1.1%
Drupal\Core\Routing\RouteProvider::getRoutesByNames10 4.3% 1,733 4.3% 1,452 4.5% 72,232 4.9% 67,072 8.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 3.0% 1,138 2.9% 937 2.9% 27,440 1.9% 18,608 2.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@13 1.3% 568 1.4% 473 1.5% 24,152 1.6% 17,776 2.3%
Drupal\Core\Routing\RouteProvider::getRoutesByPath2 0.9% 302 0.8% 244 0.8% 8,960 0.6% 9,528 1.2%
Drupal\user\UserStorageController::addRoles1 0.4% 137 0.3% 109 0.3% 4,432 0.3% 2,328 0.3%
Child functions
Drupal\Core\Database\Statement::execute235 25.0% 25,758 64.6% 18,189 56.2% 1,219,288 82.5% 487,032 62.6%
Drupal\Core\Database\Connection::expandArguments235 25.0% 5,232 13.1% 5,423 16.8% 25,408 1.7% 133,472 17.1%
Drupal\Core\Database\Connection::prepareQuery235 25.0% 4,709 11.8% 4,911 15.2% 242,456 16.4% 78,896 10.1%
Drupal\Core\Database\Connection::defaultOptions235 25.0% 379 1.0% 636 2.0% 179,576 12.2% 36,408 4.7%