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Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Database\Query\Select::prepareCountQuery [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::prepareCountQuery1 5.3% 87 0.0% 88 0.0% 23,624 0.1% 16,784 0.1%
Exclusive Metrics for Current Function43 49.4% 30 34.1% 6,312 26.7% 4,728 28.2%
Parent function
Drupal\Core\Database\Query\Select::countQuery1 100.0% 87 100.0% 88 100.0% 23,624 100.0% 16,784 100.0%
Child functions
Drupal\Core\Database\Query\Select::__clone1 11.1% 29 33.3% 30 34.1% 6,984 29.6% 4,464 26.6%
Drupal\Core\Database\Query\Select::havingConditions1 11.1% 7 8.0% 8 9.1% 2,328 9.9% 1,976 11.8%
Drupal\Core\Database\Query\Select::addExpression1 11.1% 3 3.4% 4 4.5% 1,672 7.1% 1,672 10.0%
Drupal\Core\Database\Query\Select::getOrderBy1 11.1% 1 1.1% 6 6.8% 1,312 5.6% 1,056 6.3%
Drupal\Core\Database\Query\Select::getExpressions1 11.1% 1 1.1% 2 2.3% 1,016 4.3% 344 2.0%
Drupal\Core\Database\Query\Select::getFields1 11.1% 1 1.1% 3 3.4% 1,408 6.0% 896 5.3%
Drupal\Core\Database\Query\Select::getGroupBy1 11.1% 1 1.1% 2 2.3% 1,008 4.3% 704 4.2%
array_keys2 22.2% 1 1.1% 3 3.4% 1,584 6.7% 944 5.6%