Run Report
Run #519fc84e17238: 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::select8 24.2% 531 0.6% 0 0.0% 203,008 1.6% 197,960 1.5%
Exclusive Metrics for Current Function41 7.7% 0 N/A% 6,920 3.4% 6,096 3.1%
Parent functions
Drupal\user\UserData::get1 12.5% 322 60.6% 0 N/A% 179,792 88.6% 178,600 90.2%
db_select4 50.0% 119 22.4% 0 N/A% 12,816 6.3% 11,216 5.7%
Drupal\views\Plugin\views\query\Sql::query2 25.0% 61 11.5% 0 N/A% 6,632 3.3% 4,456 2.3%
Drupal\Core\Database\Query\Select::countQuery1 12.5% 29 5.5% 0 N/A% 3,768 1.9% 3,688 1.9%
Child functions
Drupal\Core\Database\Query\Select::__construct8 50.0% 248 46.7% 0 N/A% 51,864 25.5% 48,424 24.5%
Drupal\Core\Database\Connection::getDriverClass8 50.0% 242 45.6% 0 N/A% 144,224 71.0% 143,440 72.5%