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Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::select22 29.3% 4,032 0.4% 4,073 0.4% 196,156 2.0% 155,256 1.5%
Exclusive Metrics for Current Function381 9.4% 366 9.0% 31,912 16.3% 13,672 8.8%
Parent functions
Drupal\user\UserData::get1 4.5% 1,944 48.2% 1,949 47.9% 119,984 61.2% 118,756 76.5%
db_select18 81.8% 1,795 44.5% 1,824 44.8% 64,648 33.0% 28,508 18.4%
Drupal\views\Plugin\views\query\Sql::query2 9.1% 190 4.7% 194 4.8% 7,488 3.8% 4,768 3.1%
Drupal\Core\Database\Query\Select::countQuery1 4.5% 103 2.6% 106 2.6% 4,036 2.1% 3,224 2.1%
Child functions
Drupal\Core\Database\Query\Select::__construct22 50.0% 1,959 48.6% 1,986 48.8% 66,856 34.1% 45,152 29.1%
Drupal\Core\Database\Connection::getDriverClass22 50.0% 1,692 42.0% 1,721 42.3% 97,388 49.6% 96,432 62.1%