Run Report
Run #519f012418c24: 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::select25 29.8% 1,880 0.3% 1,918 0.3% 253,880 1.4% 191,744 1.0%
Exclusive Metrics for Current Function225 12.0% 200 10.4% 11,424 4.5% 5,480 2.9%
Parent functions
db_select18 72.0% 969 51.5% 996 51.9% 54,592 21.5% 5,288 2.8%
Drupal\views\Plugin\views\query\Sql::query4 16.0% 760 40.4% 764 39.8% 188,856 74.4% 182,808 95.3%
Drupal\Core\Database\Query\Select::countQuery2 8.0% 105 5.6% 110 5.7% 6,712 2.6% 3,648 1.9%
Drupal\Core\Database\Query\Merge::execute1 4.0% 46 2.4% 48 2.5% 3,720 1.5% 0 0.0%
Child functions
Drupal\Core\Database\Query\Select::__construct25 50.0% 1,132 60.2% 1,158 60.4% 97,944 38.6% 42,144 22.0%
Drupal\Core\Database\Connection::getDriverClass25 50.0% 523 27.8% 560 29.2% 144,512 56.9% 144,120 75.2%