Run Report
Run #531ccb2cb8e3d: 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::select30 30.3% 2,906 0.8% 2,942 0.9% 489,088 1.4% 402,696 1.1%
Exclusive Metrics for Current Function205 7.1% 176 6.0% 13,640 2.8% 5,784 1.4%
Parent functions
Drupal\Core\Entity\Query\Sql\Query::prepare15 50.0% 2,360 81.2% 2,376 80.8% 439,936 90.0% 390,240 96.9%
Drupal\Core\Entity\DatabaseStorageController::buildQuery12 40.0% 428 14.7% 440 15.0% 37,344 7.6% 3,328 0.8%
db_select1 3.3% 45 1.5% 47 1.6% 3,928 0.8% 3,432 0.9%
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery1 3.3% 37 1.3% 41 1.4% 3,888 0.8% 3,368 0.8%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData1 3.3% 36 1.2% 38 1.3% 3,992 0.8% 2,328 0.6%
Child functions
Drupal\Core\Database\Connection::getDriverClass30 50.0% 1,476 50.8% 1,515 51.5% 317,560 64.9% 311,048 77.2%
Drupal\Core\Database\Query\Select::__construct30 50.0% 1,225 42.2% 1,251 42.5% 157,888 32.3% 85,864 21.3%