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Run #531ccbd4518b6: 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% 2,958 0.8% 2,991 0.9% 489,032 1.4% 402,952 1.1%
Exclusive Metrics for Current Function195 6.6% 177 5.9% 13,640 2.8% 5,952 1.5%
Parent functions
Drupal\Core\Entity\Query\Sql\Query::prepare15 50.0% 2,397 81.0% 2,413 80.7% 439,880 89.9% 390,496 96.9%
Drupal\Core\Entity\DatabaseStorageController::buildQuery12 40.0% 447 15.1% 456 15.2% 37,344 7.6% 3,328 0.8%
db_select1 3.3% 43 1.5% 45 1.5% 3,928 0.8% 3,432 0.9%
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery1 3.3% 36 1.2% 40 1.3% 3,888 0.8% 3,368 0.8%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData1 3.3% 35 1.2% 37 1.2% 3,992 0.8% 2,328 0.6%
Child functions
Drupal\Core\Database\Connection::getDriverClass30 50.0% 1,488 50.3% 1,513 50.6% 317,512 64.9% 311,016 77.2%
Drupal\Core\Database\Query\Select::__construct30 50.0% 1,275 43.1% 1,301 43.5% 157,880 32.3% 85,984 21.3%