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Run #5391fd5a43e70: 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% 22 0.0% 33 0.0% 4,456 0.0% 2,272 0.0%
Exclusive Metrics for Current Function22 100.0% 33 100.0% 4,456 100.0% 2,272 100.0%
Parent functions
Drupal\Core\Database\Query\Merge::execute2 40.0% 9 40.9% 12 36.4% 1,512 33.9% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery1 20.0% 5 22.7% 9 27.3% 936 21.0% 464 20.4%
Drupal\Core\Entity\ContentEntityDatabaseStorage::buildQuery1 20.0% 4 18.2% 6 18.2% 1,008 22.6% 808 35.6%
Drupal\Core\Database\Query\Select::countQuery1 20.0% 4 18.2% 6 18.2% 1,000 22.4% 1,000 44.0%