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Run #519c0a514701f: 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% 172 0.0% 174 0.1% 14,168 0.2% 12,024 0.1%
Exclusive Metrics for Current Function71 41.3% 56 32.2% 3,200 22.6% 3,008 25.0%
Parent function
Drupal\Core\Database\Query\Select::countQuery1 100.0% 172 100.0% 174 100.0% 14,168 100.0% 12,024 100.0%
Child functions
Drupal\Core\Database\Query\Select::__clone1 11.1% 66 38.4% 68 39.1% 5,048 35.6% 3,964 33.0%
Drupal\Core\Database\Query\Select::havingConditions1 11.1% 12 7.0% 13 7.5% 1,312 9.3% 1,228 10.2%
Drupal\Core\Database\Query\Select::addExpression1 11.1% 11 6.4% 14 8.0% 992 7.0% 844 7.0%
array_keys2 22.2% 3 1.7% 5 2.9% 912 6.4% 744 6.2%
Drupal\Core\Database\Query\Select::getExpressions1 11.1% 3 1.7% 4 2.3% 772 5.4% 480 4.0%
Drupal\Core\Database\Query\Select::getOrderBy1 11.1% 2 1.2% 6 3.4% 664 4.7% 604 5.0%
Drupal\Core\Database\Query\Select::getFields1 11.1% 2 1.2% 4 2.3% 604 4.3% 604 5.0%
Drupal\Core\Database\Query\Select::getGroupBy1 11.1% 2 1.2% 4 2.3% 664 4.7% 548 4.6%