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Run #52e436ce9c71d: 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::select6 22.2% 673 0.3% 682 0.3% 203,936 1.1% 193,216 1.0%
Exclusive Metrics for Current Function49 7.3% 43 6.3% 5,640 2.8% 3,816 2.0%
Parent functions
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery3 50.0% 531 78.9% 535 78.4% 193,248 94.8% 192,480 99.6%
db_select2 33.3% 101 15.0% 105 15.4% 6,848 3.4% 0 0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData1 16.7% 41 6.1% 42 6.2% 3,840 1.9% 736 0.4%
Child functions
Drupal\Core\Database\Connection::getDriverClass6 50.0% 339 50.4% 347 50.9% 150,592 73.8% 150,936 78.1%
Drupal\Core\Database\Query\Select::__construct6 50.0% 285 42.3% 292 42.8% 47,704 23.4% 38,464 19.9%