Run Report
Run #52f2e62cef49a: 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% 105 0.0% 106 0.0% 23,624 0.1% 16,784 0.1%
Exclusive Metrics for Current Function52 49.5% 37 34.9% 6,312 26.7% 4,728 28.2%
Parent function
Drupal\Core\Database\Query\Select::countQuery1 100.0% 105 100.0% 106 100.0% 23,624 100.0% 16,784 100.0%
Child functions
Drupal\Core\Database\Query\Select::__clone1 11.1% 35 33.3% 36 34.0% 6,984 29.6% 4,464 26.6%
Drupal\Core\Database\Query\Select::havingConditions1 11.1% 6 5.7% 8 7.5% 2,328 9.9% 1,976 11.8%
Drupal\Core\Database\Query\Select::addExpression1 11.1% 4 3.8% 8 7.5% 1,672 7.1% 1,672 10.0%
Drupal\Core\Database\Query\Select::getOrderBy1 11.1% 2 1.9% 4 3.8% 1,312 5.6% 1,056 6.3%
Drupal\Core\Database\Query\Select::getFields1 11.1% 2 1.9% 2 1.9% 1,408 6.0% 896 5.3%
array_keys2 22.2% 2 1.9% 6 5.7% 1,584 6.7% 944 5.6%
Drupal\Core\Database\Query\Select::getGroupBy1 11.1% 1 1.0% 2 1.9% 1,008 4.3% 704 4.2%
Drupal\Core\Database\Query\Select::getExpressions1 11.1% 1 1.0% 3 2.8% 1,016 4.3% 344 2.0%