Run Report
Run #52c96d7c36f9e: 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::select6 22.2% 590 0.2% 604 0.3% 205,448 1.2% 189,624 1.1%
Exclusive Metrics for Current Function42 7.1% 47 7.8% 7,256 3.5% 3,592 1.9%
Parent functions
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery1 16.7% 397 67.3% 401 66.4% 187,392 91.2% 185,864 98.0%
Drupal\Core\Database\Query\Merge::execute2 33.3% 77 13.1% 80 13.2% 6,624 3.2% 0 0.0%
Drupal\Core\Entity\Query\Sql\Query::prepare1 16.7% 42 7.1% 45 7.5% 3,760 1.8% 3,760 2.0%
db_select1 16.7% 42 7.1% 44 7.3% 3,864 1.9% 0 0.0%
Drupal\Core\Database\Query\Select::countQuery1 16.7% 32 5.4% 34 5.6% 3,808 1.9% 0 0.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass6 50.0% 304 51.5% 310 51.3% 150,536 73.3% 149,712 79.0%
Drupal\Core\Database\Query\Select::__construct6 50.0% 244 41.4% 247 40.9% 47,656 23.2% 36,320 19.2%