Run Report
Run #519d9d52c2102: 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% 214 0.0% 216 0.0% 36,176 0.1% 24,112 0.0%
Exclusive Metrics for Current Function87 40.7% 64 29.6% 8,440 23.3% 7,352 30.5%
Parent function
Drupal\Core\Database\Query\Select::countQuery2 100.0% 214 100.0% 216 100.0% 36,176 100.0% 24,112 100.0%
Child functions
Drupal\Core\Database\Query\Select::__clone2 11.1% 81 37.9% 83 38.4% 13,840 38.3% 8,432 35.0%
Drupal\Core\Database\Query\Select::havingConditions2 11.1% 13 6.1% 15 6.9% 2,616 7.2% 2,032 8.4%
Drupal\Core\Database\Query\Select::addExpression2 11.1% 9 4.2% 13 6.0% 2,680 7.4% 1,672 6.9%
array_keys4 22.2% 6 2.8% 11 5.1% 2,488 6.9% 1,024 4.2%
Drupal\Core\Database\Query\Select::getOrderBy2 11.1% 5 2.3% 7 3.2% 1,584 4.4% 1,192 4.9%
Drupal\Core\Database\Query\Select::getFields2 11.1% 5 2.3% 7 3.2% 1,680 4.6% 1,208 5.0%
Drupal\Core\Database\Query\Select::getGroupBy2 11.1% 4 1.9% 8 3.7% 1,376 3.8% 784 3.3%
Drupal\Core\Database\Query\Select::getExpressions2 11.1% 4 1.9% 8 3.7% 1,472 4.1% 416 1.7%