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Run #519c153c76aa0: 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::addExpression12 57.1% 56 0.0% 68 0.0% 13,760 0.0% 6,520 0.0%
Exclusive Metrics for Current Function56 100.0% 68 100.0% 13,760 100.0% 6,520 100.0%
Parent functions
Drupal\views\Plugin\views\query\Sql::compile_fields6 50.0% 28 50.0% 33 48.5% 5,000 36.3% 1,880 28.8%
Drupal\Core\Database\Query\Select::countQuery2 16.7% 10 17.9% 11 16.2% 3,104 22.6% 2,400 36.8%
Drupal\Core\Database\Query\Select::prepareCountQuery2 16.7% 10 17.9% 13 19.1% 2,680 19.5% 1,672 25.6%
Drupal\Core\Entity\DatabaseStorageController::buildQuery2 16.7% 8 14.3% 11 16.2% 2,976 21.6% 568 8.7%