Run Report
Run #519d322fe3bf3: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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% 91 0.0% 92 0.1% 22,912 0.2% 15,448 0.1%
Exclusive Metrics for Current Function43 47.3% 30 32.6% 5,976 26.1% 4,296 27.8%
Parent function
Drupal\Core\Database\Query\Select::countQuery1 100.0% 91 100.0% 92 100.0% 22,912 100.0% 15,448 100.0%
Child functions
Drupal\Core\Database\Query\Select::__clone1 11.1% 31 34.1% 33 35.9% 6,984 30.5% 4,200 27.2%
Drupal\Core\Database\Query\Select::havingConditions1 11.1% 7 7.7% 8 8.7% 2,328 10.2% 1,976 12.8%
Drupal\Core\Database\Query\Select::addExpression1 11.1% 4 4.4% 4 4.3% 1,720 7.5% 1,104 7.1%
array_keys2 22.2% 2 2.2% 7 7.6% 1,400 6.1% 896 5.8%
Drupal\Core\Database\Query\Select::getOrderBy1 11.1% 1 1.1% 3 3.3% 1,192 5.2% 880 5.7%
Drupal\Core\Database\Query\Select::getFields1 11.1% 1 1.1% 2 2.2% 1,288 5.6% 1,000 6.5%
Drupal\Core\Database\Query\Select::getGroupBy1 11.1% 1 1.1% 2 2.2% 1,008 4.4% 704 4.6%
Drupal\Core\Database\Query\Select::getExpressions1 11.1% 1 1.1% 3 3.3% 1,016 4.4% 392 2.5%