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Run #539205a48c548: 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% 34 0.0% 4,456 0.0% 2,272 0.0%
Exclusive Metrics for Current Function23 100.0% 34 100.0% 4,456 100.0% 2,272 100.0%
Parent functions
Drupal\Core\Database\Query\Merge::execute2 40.0% 9 39.1% 12 35.3% 1,508 33.8% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery1 20.0% 5 21.7% 8 23.5% 940 21.1% 464 20.4%
Drupal\Core\Entity\ContentEntityDatabaseStorage::buildQuery1 20.0% 5 21.7% 7 20.6% 1,008 22.6% 808 35.6%
Drupal\Core\Database\Query\Select::countQuery1 20.0% 4 17.4% 7 20.6% 1,000 22.4% 1,000 44.0%