Run Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
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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::select14 27.5% 1,051 0.4% 1,075 0.4% 230,992 1.4% 211,008 1.2%
Exclusive Metrics for Current Function97 9.2% 94 8.7% 11,896 5.1% 8,968 4.3%
Parent functions
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery3 21.4% 634 60.3% 637 59.3% 192,864 83.5% 190,584 90.3%
db_select3 21.4% 124 11.8% 129 12.0% 9,832 4.3% 776 0.4%
Drupal\forum\ForumManager::getTopics3 21.4% 98 9.3% 102 9.5% 9,504 4.1% 4,536 2.1%
Drupal\taxonomy\TermStorageController::loadTree1 7.1% 43 4.1% 45 4.2% 3,728 1.6% 3,472 1.6%
Drupal\Core\Entity\Query\Sql\Query::prepare1 7.1% 42 4.0% 46 4.3% 3,760 1.6% 3,792 1.8%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData1 7.1% 38 3.6% 39 3.6% 3,840 1.7% 1,968 0.9%
Drupal\Core\Entity\DatabaseStorageController::buildQuery1 7.1% 38 3.6% 39 3.6% 3,736 1.6% 3,560 1.7%
Drupal\taxonomy\TermStorageController::loadParents1 7.1% 34 3.2% 38 3.5% 3,728 1.6% 2,320 1.1%
Child functions
Drupal\Core\Database\Query\Select::__construct14 50.0% 500 47.6% 512 47.6% 68,840 29.8% 51,712 24.5%
Drupal\Core\Database\Connection::getDriverClass14 50.0% 454 43.2% 469 43.6% 150,256 65.0% 150,328 71.2%