Run Report
Run #52e49b28a90e1: 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% 60 0.0% 61 0.0% 16,272 0.1% 15,816 0.1%
Exclusive Metrics for Current Function33 55.0% 24 39.3% 4,560 28.0% 5,024 31.8%
Parent function
Drupal\Core\Database\Query\Select::countQuery1 100.0% 60 100.0% 61 100.0% 16,272 100.0% 15,816 100.0%
Child functions
Drupal\Core\Database\Query\Select::__clone1 11.1% 14 23.3% 16 26.2% 2,608 16.0% 2,656 16.8%
Drupal\Core\Database\Query\Select::addExpression1 11.1% 4 6.7% 5 8.2% 1,720 10.6% 1,720 10.9%
Drupal\Core\Database\Query\Select::havingConditions1 11.1% 4 6.7% 5 8.2% 2,360 14.5% 2,272 14.4%
Drupal\Core\Database\Query\Select::getOrderBy1 11.1% 1 1.7% 1 1.6% 1,008 6.2% 976 6.2%
Drupal\Core\Database\Query\Select::getExpressions1 11.1% 1 1.7% 2 3.3% 1,016 6.2% 712 4.5%
Drupal\Core\Database\Query\Select::getFields1 11.1% 1 1.7% 2 3.3% 1,008 6.2% 928 5.9%
Drupal\Core\Database\Query\Select::getGroupBy1 11.1% 1 1.7% 2 3.3% 1,008 6.2% 704 4.5%
array_keys2 22.2% 1 1.7% 4 6.6% 984 6.0% 824 5.2%