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Run #539205a48c548: 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% 106 0.0% 109 0.0% 10,608 0.1% 1,876 0.0%
Exclusive Metrics for Current Function62 58.5% 46 42.2% 3,600 33.9% 844 45.0%
Parent function
Drupal\Core\Database\Query\Select::countQuery1 100.0% 106 100.0% 109 100.0% 10,608 100.0% 1,876 100.0%
Child functions
Drupal\Core\Database\Query\Select::__clone1 11.1% 22 20.8% 25 22.9% 1,464 13.8% 0 0.0%
Drupal\Core\Database\Query\Select::havingConditions1 11.1% 8 7.5% 11 10.1% 1,340 12.6% 0 0.0%
Drupal\Core\Database\Query\Select::addExpression1 11.1% 5 4.7% 8 7.3% 940 8.9% 464 24.7%
array_keys2 22.2% 3 2.8% 5 4.6% 776 7.3% 0 0.0%
Drupal\Core\Database\Query\Select::getFields1 11.1% 2 1.9% 4 3.7% 732 6.9% 0 0.0%
Drupal\Core\Database\Query\Select::getGroupBy1 11.1% 2 1.9% 4 3.7% 584 5.5% 0 0.0%
Drupal\Core\Database\Query\Select::getOrderBy1 11.1% 1 0.9% 3 2.8% 584 5.5% 568 30.3%
Drupal\Core\Database\Query\Select::getExpressions1 11.1% 1 0.9% 3 2.8% 588 5.5% 0 0.0%