Run Report
Run #52c8629919553: 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% 1,022 0.4% 1,038 0.5% 224,472 1.3% 213,768 1.2%
Exclusive Metrics for Current Function81 7.9% 74 7.1% 10,536 4.7% 8,808 4.1%
Parent functions
Drupal\views\Plugin\views\query\Sql::query2 16.7% 632 61.8% 634 61.1% 189,952 84.6% 187,592 87.8%
Drupal\Core\Entity\Query\Sql\Query::prepare4 33.3% 156 15.3% 161 15.5% 12,568 5.6% 10,528 4.9%
db_select2 16.7% 83 8.1% 86 8.3% 6,864 3.1% 3,464 1.6%
Drupal\Core\Database\Query\Select::countQuery1 8.3% 44 4.3% 46 4.4% 3,768 1.7% 3,688 1.7%
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery1 8.3% 39 3.8% 41 3.9% 3,744 1.7% 3,568 1.7%
Drupal\Core\Entity\DatabaseStorageController::buildQuery1 8.3% 35 3.4% 36 3.5% 3,736 1.7% 2,752 1.3%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData1 8.3% 33 3.2% 34 3.3% 3,840 1.7% 2,176 1.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass12 50.0% 486 47.6% 497 47.9% 150,240 66.9% 150,712 70.5%
Drupal\Core\Database\Query\Select::__construct12 50.0% 455 44.5% 467 45.0% 63,696 28.4% 54,248 25.4%