Run Report
Run #519eb57e9174a: 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::prepareCountQuery2 6.9% 341 0.0% 346 0.0% 19,952 0.2% 14,920 0.1%
Exclusive Metrics for Current Function131 38.4% 105 30.3% 4,480 22.5% 4,020 26.9%
Parent function
Drupal\Core\Database\Query\Select::countQuery2 100.0% 341 100.0% 346 100.0% 19,952 100.0% 14,920 100.0%
Child functions
Drupal\Core\Database\Query\Select::__clone2 11.1% 153 44.9% 156 45.1% 7,700 38.6% 4,896 32.8%
Drupal\Core\Database\Query\Select::havingConditions2 11.1% 15 4.4% 19 5.5% 1,484 7.4% 1,228 8.2%
Drupal\Core\Database\Query\Select::addExpression2 11.1% 14 4.1% 18 5.2% 1,492 7.5% 1,204 8.1%
array_keys4 22.2% 9 2.6% 14 4.0% 1,368 6.9% 872 5.8%
Drupal\Core\Database\Query\Select::getFields2 11.1% 6 1.8% 9 2.6% 1,040 5.2% 1,012 6.8%
Drupal\Core\Database\Query\Select::getOrderBy2 11.1% 5 1.5% 9 2.6% 944 4.7% 916 6.1%
Drupal\Core\Database\Query\Select::getGroupBy2 11.1% 4 1.2% 8 2.3% 720 3.6% 548 3.7%
Drupal\Core\Database\Query\Select::getExpressions2 11.1% 4 1.2% 8 2.3% 724 3.6% 224 1.5%