Run Report
Run #5305187f56cbf: 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::query139 19.7% 30,762 8.4% 16,860 4.8% 883,880 4.1% 527,128 2.4%
Exclusive Metrics for Current Function1,922 6.2% 1,570 9.3% -100,248 -11.3% 37,872 7.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple94 67.6% 21,435 69.7% 11,942 70.8% 657,248 74.4% 383,920 72.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 10.1% 2,661 8.7% 1,564 9.3% 57,288 6.5% 49,368 9.4%
Drupal\Core\Routing\RouteProvider::getRoutesByNames12 8.6% 2,123 6.9% 1,310 7.8% 42,976 4.9% 8,320 1.6%
Drupal\Core\Database\Query\Select::execute7 5.0% 1,819 5.9% 741 4.4% 67,360 7.6% 51,512 9.8%
Drupal\Core\Path\AliasManager::lookupPathSource3 2.2% 799 2.6% 293 1.7% 12,328 1.4% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath3 2.2% 767 2.5% 334 2.0% 13,048 1.5% 13,352 2.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple4 2.9% 745 2.4% 444 2.6% 16,120 1.8% 13,504 2.6%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 216 0.7% 121 0.7% 13,104 1.5% 4,896 0.9%
Drupal\user\UserStorageController::addRoles1 0.7% 197 0.6% 111 0.7% 4,408 0.5% 2,256 0.4%
Child functions
Drupal\Core\Database\Statement::execute139 25.0% 22,638 73.6% 8,733 51.8% 729,992 82.6% 327,712 62.2%
Drupal\Core\Database\Connection::expandArguments139 25.0% 3,032 9.9% 3,138 18.6% 8,864 1.0% 87,048 16.5%
Drupal\Core\Database\Connection::prepareQuery139 25.0% 2,937 9.5% 3,071 18.2% 138,744 15.7% 44,272 8.4%
Drupal\Core\Database\Connection::defaultOptions139 25.0% 233 0.8% 348 2.1% 106,528 12.1% 30,224 5.7%