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Run #519c13f61d210: 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% 3,931 0.4% 3,971 0.4% 196,156 2.0% 155,256 1.5%
Exclusive Metrics for Current Function377 9.6% 358 9.0% 31,912 16.3% 13,672 8.8%
Parent functions
Drupal\user\UserData::get1 4.5% 1,847 47.0% 1,852 46.6% 119,984 61.2% 118,756 76.5%
db_select18 81.8% 1,791 45.6% 1,821 45.9% 64,648 33.0% 28,508 18.4%
Drupal\views\Plugin\views\query\Sql::query2 9.1% 189 4.8% 192 4.8% 7,488 3.8% 4,768 3.1%
Drupal\Core\Database\Query\Select::countQuery1 4.5% 104 2.6% 106 2.7% 4,036 2.1% 3,224 2.1%
Child functions
Drupal\Core\Database\Query\Select::__construct22 50.0% 1,952 49.7% 1,975 49.7% 66,856 34.1% 45,152 29.1%
Drupal\Core\Database\Connection::getDriverClass22 50.0% 1,602 40.8% 1,638 41.2% 97,388 49.6% 96,432 62.1%