Run Report
Run #52c873580653c: 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::select10 25.6% 870 0.4% 883 0.4% 209,200 1.1% 194,056 1.0%
Exclusive Metrics for Current Function67 7.7% 63 7.1% 8,360 4.0% 6,552 3.4%
Parent functions
db_select2 20.0% 569 65.4% 570 64.6% 182,400 87.2% 174,472 89.9%
Drupal\Core\Entity\Query\Sql\Query::prepare4 40.0% 156 17.9% 161 18.2% 12,568 6.0% 9,504 4.9%
Drupal\Core\Entity\DatabaseStorageController::buildQuery2 20.0% 74 8.5% 76 8.6% 6,648 3.2% 4,336 2.2%
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery1 10.0% 38 4.4% 40 4.5% 3,744 1.8% 3,568 1.8%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData1 10.0% 33 3.8% 36 4.1% 3,840 1.8% 2,176 1.1%
Child functions
Drupal\Core\Database\Connection::getDriverClass10 50.0% 420 48.3% 431 48.8% 144,640 69.1% 140,648 72.5%
Drupal\Core\Database\Query\Select::__construct10 50.0% 383 44.0% 389 44.1% 56,200 26.9% 46,856 24.1%