Run Report
Run #519fe7e2d7c63: 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::select4 19.0% 402 0.4% 0 0.0% 189,704 1.7% 185,784 1.7%
Exclusive Metrics for Current Function23 5.7% 0 N/A% 4,240 2.2% 4,064 2.2%
Parent functions
db_select3 75.0% 365 90.8% 0 N/A% 185,936 98.0% 181,840 97.9%
Drupal\field_sql_storage\Entity\Query::prepare1 25.0% 37 9.2% 0 N/A% 3,768 2.0% 3,944 2.1%
Child functions
Drupal\Core\Database\Connection::getDriverClass4 50.0% 231 57.5% 0 N/A% 144,240 76.0% 142,280 76.6%
Drupal\Core\Database\Query\Select::__construct4 50.0% 148 36.8% 0 N/A% 41,224 21.7% 39,440 21.2%