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Run #519c153c76aa0: 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% 215 0.0% 215 0.0% 36,176 0.1% 24,112 0.0%
Exclusive Metrics for Current Function77 35.8% 55 25.6% 8,440 23.3% 7,248 30.1%
Parent function
Drupal\Core\Database\Query\Select::countQuery2 100.0% 215 100.0% 215 100.0% 36,176 100.0% 24,112 100.0%
Child functions
Drupal\Core\Database\Query\Select::__clone2 11.1% 88 40.9% 91 42.3% 13,840 38.3% 8,432 35.0%
Drupal\Core\Database\Query\Select::havingConditions2 11.1% 14 6.5% 18 8.4% 2,616 7.2% 2,032 8.4%
Drupal\Core\Database\Query\Select::addExpression2 11.1% 10 4.7% 13 6.0% 2,680 7.4% 1,672 6.9%
array_keys4 22.2% 7 3.3% 10 4.7% 2,488 6.9% 1,024 4.2%
Drupal\Core\Database\Query\Select::getOrderBy2 11.1% 6 2.8% 9 4.2% 1,584 4.4% 1,192 4.9%
Drupal\Core\Database\Query\Select::getFields2 11.1% 5 2.3% 7 3.3% 1,576 4.4% 1,104 4.6%
Drupal\Core\Database\Query\Select::getGroupBy2 11.1% 4 1.9% 6 2.8% 1,376 3.8% 784 3.3%
Drupal\Core\Database\Query\Select::getExpressions2 11.1% 4 1.9% 6 2.8% 1,576 4.4% 624 2.6%