Run Report
Run #519ab6224a5d1: 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::prepareCountQuery2 6.9% 154 0.1% 158 0.1% 30,808 0.2% 16,776 0.1%
Exclusive Metrics for Current Function73 47.4% 56 35.4% 7,928 25.7% 5,120 30.5%
Parent function
Drupal\Core\Database\Query\Select::countQuery2 100.0% 154 100.0% 158 100.0% 30,808 100.0% 16,776 100.0%
Child functions
Drupal\Core\Database\Query\Select::__clone2 11.1% 53 34.4% 55 34.8% 9,544 31.0% 4,464 26.6%
Drupal\Core\Database\Query\Select::havingConditions2 11.1% 9 5.8% 10 6.3% 2,632 8.5% 1,976 11.8%
Drupal\Core\Database\Query\Select::addExpression2 11.1% 7 4.5% 10 6.3% 2,552 8.3% 1,264 7.5%
array_keys4 22.2% 3 1.9% 6 3.8% 2,328 7.6% 992 5.9%
Drupal\Core\Database\Query\Select::getFields2 11.1% 3 1.9% 4 2.5% 1,912 6.2% 1,000 6.0%
Drupal\Core\Database\Query\Select::getOrderBy2 11.1% 2 1.3% 6 3.8% 1,616 5.2% 960 5.7%
Drupal\Core\Database\Query\Select::getGroupBy2 11.1% 2 1.3% 4 2.5% 1,144 3.7% 704 4.2%
Drupal\Core\Database\Query\Select::getExpressions2 11.1% 2 1.3% 7 4.4% 1,152 3.7% 296 1.8%