Run Report
Run #52fbbc23c847a: 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::select10 25.6% 784 0.1% 800 0.1% 166,920 1.0% 74,456 0.4%
Exclusive Metrics for Current Function84 10.7% 87 10.9% 9,184 5.5% 4,704 6.3%
Parent functions
Drupal\Core\Database\Query\Merge::execute1 10.0% 334 42.6% 335 41.9% 136,272 81.6% 61,088 82.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery4 40.0% 196 25.0% 202 25.2% 12,424 7.4% 1,152 1.5%
db_select2 20.0% 111 14.2% 113 14.1% 6,880 4.1% 2,576 3.5%
Drupal\Core\Entity\Query\Sql\Query::prepare1 10.0% 49 6.2% 52 6.5% 3,760 2.3% 3,896 5.2%
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery1 10.0% 49 6.2% 51 6.4% 3,744 2.2% 3,568 4.8%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData1 10.0% 45 5.7% 47 5.9% 3,840 2.3% 2,176 2.9%
Child functions
Drupal\Core\Database\Query\Select::__construct10 50.0% 411 52.4% 420 52.5% 32,200 19.3% 12,536 16.8%
Drupal\Core\Database\Connection::getDriverClass10 50.0% 289 36.9% 293 36.6% 125,536 75.2% 57,216 76.8%