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Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Database\Query\Select::addExpression [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\Query\Select::addExpression9 50.0% 51 0.0% 70 0.0% 5,896 0.1% 3,584 0.0%
Exclusive Metrics for Current Function51 100.0% 70 100.0% 5,896 100.0% 3,584 100.0%
Parent functions
Drupal\views\Plugin\views\query\Sql::compile_fields6 66.7% 29 56.9% 41 58.6% 2,732 46.3% 1,768 49.3%
Drupal\Core\Database\Query\Select::prepareCountQuery1 11.1% 11 21.6% 13 18.6% 992 16.8% 844 23.5%
Drupal\Core\Entity\DatabaseStorageController::buildQuery1 11.1% 6 11.8% 8 11.4% 1,072 18.2% 0 0.0%
Drupal\Core\Database\Query\Select::countQuery1 11.1% 5 9.8% 8 11.4% 1,100 18.7% 972 27.1%