Run Report
Run #51f4471ed94be: XHProf Run (Namespace=drupal-perf-fabianx)
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Parent/Child report for Drupal\Core\Database\Connection::select [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::select47 31.3% 3,056 0.0% 4,000 0.0% 695,544 1.7% 347,704 0.8%
Exclusive Metrics for Current Function522 17.1% 0 0.0% 165,600 23.8% 40,120 11.5%
Parent functions
db_select22 46.8% 1,293 42.3% 4,000 100.0% 203,688 29.3% 13,440 3.9%
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery14 29.8% 702 23.0% 0 0.0% 127,656 18.4% 22,688 6.5%
Drupal\user\UserData::get2 4.3% 588 19.2% 0 0.0% 278,448 40.0% 267,504 76.9%
Drupal\Core\Entity\Query\Sql\Query::prepare2 4.3% 119 3.9% 0 0.0% 18,872 2.7% 8,568 2.5%
Drupal\views\Plugin\views\query\Sql::query2 4.3% 108 3.5% 0 0.0% 18,504 2.7% 12,960 3.7%
Drupal\Core\Entity\DatabaseStorageController::buildQuery2 4.3% 91 3.0% 0 0.0% 18,608 2.7% 7,224 2.1%
Drupal\Core\Database\Query\Select::countQuery1 2.1% 56 1.8% 0 0.0% 9,968 1.4% 7,584 2.2%
Drupal\Core\Database\Query\Merge::execute1 2.1% 54 1.8% 0 0.0% 9,824 1.4% 0 0.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData1 2.1% 45 1.5% 0 0.0% 9,976 1.4% 7,736 2.2%
Child functions
Drupal\Core\Database\Query\Select::__construct47 50.0% 2,066 67.6% 4,000 100.0% 317,392 45.6% 100,976 29.0%
Drupal\Core\Database\Connection::getDriverClass47 50.0% 468 15.3% 0 0.0% 212,552 30.6% 206,608 59.4%