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Run #5391fc871e91d: 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::addExpression5 35.7% 23 0.0% 36 0.0% 4,448 0.0% 2,264 0.0%
Exclusive Metrics for Current Function23 100.0% 36 100.0% 4,448 100.0% 2,264 100.0%
Parent functions
Drupal\Core\Database\Query\Merge::execute2 40.0% 9 39.1% 13 36.1% 1,512 34.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery1 20.0% 5 21.7% 7 19.4% 928 20.9% 456 20.1%
Drupal\Core\Entity\ContentEntityDatabaseStorage::buildQuery1 20.0% 5 21.7% 9 25.0% 1,008 22.7% 808 35.7%
Drupal\Core\Database\Query\Select::countQuery1 20.0% 4 17.4% 7 19.4% 1,000 22.5% 1,000 44.2%