Run Report
Run #519c146573182: 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% 3,858 0.4% 3,888 0.4% 196,168 1.9% 155,276 1.5%
Exclusive Metrics for Current Function387 10.0% 362 9.3% 31,912 16.3% 13,672 8.8%
Parent functions
Drupal\user\UserData::get1 4.5% 1,787 46.3% 1,792 46.1% 119,984 61.2% 118,756 76.5%
db_select18 81.8% 1,780 46.1% 1,801 46.3% 64,660 33.0% 28,528 18.4%
Drupal\views\Plugin\views\query\Sql::query2 9.1% 189 4.9% 191 4.9% 7,488 3.8% 4,768 3.1%
Drupal\Core\Database\Query\Select::countQuery1 4.5% 102 2.6% 104 2.7% 4,036 2.1% 3,224 2.1%
Child functions
Drupal\Core\Database\Query\Select::__construct22 50.0% 1,934 50.1% 1,956 50.3% 66,868 34.1% 45,172 29.1%
Drupal\Core\Database\Connection::getDriverClass22 50.0% 1,537 39.8% 1,570 40.4% 97,388 49.6% 96,432 62.1%