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Run #52c862ea26981: 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::select12 26.7% 1,042 0.5% 1,056 0.5% 224,480 1.3% 213,848 1.2%
Exclusive Metrics for Current Function82 7.9% 72 6.8% 10,536 4.7% 8,808 4.1%
Parent functions
Drupal\views\Plugin\views\query\Sql::query2 16.7% 641 61.5% 644 61.0% 189,960 84.6% 187,600 87.7%
Drupal\Core\Entity\Query\Sql\Query::prepare4 33.3% 161 15.5% 163 15.4% 12,568 5.6% 10,600 5.0%
db_select2 16.7% 86 8.3% 88 8.3% 6,864 3.1% 3,464 1.6%
Drupal\Core\Database\Query\Select::countQuery1 8.3% 41 3.9% 44 4.2% 3,768 1.7% 3,688 1.7%
Drupal\Core\Entity\DatabaseStorageController::buildQuery1 8.3% 40 3.8% 41 3.9% 3,736 1.7% 2,752 1.3%
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery1 8.3% 40 3.8% 41 3.9% 3,744 1.7% 3,568 1.7%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData1 8.3% 33 3.2% 35 3.3% 3,840 1.7% 2,176 1.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass12 50.0% 488 46.8% 504 47.7% 150,240 66.9% 150,712 70.5%
Drupal\Core\Database\Query\Select::__construct12 50.0% 472 45.3% 480 45.5% 63,704 28.4% 54,328 25.4%