Run Report
Run #519d4dc9980f7: 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% 338 0.0% 343 0.0% 19,960 0.2% 14,900 0.1%
Exclusive Metrics for Current Function136 40.2% 111 32.4% 4,488 22.5% 4,000 26.8%
Parent function
Drupal\Core\Database\Query\Select::countQuery2 100.0% 338 100.0% 343 100.0% 19,960 100.0% 14,900 100.0%
Child functions
Drupal\Core\Database\Query\Select::__clone2 11.1% 146 43.2% 149 43.4% 7,708 38.6% 4,904 32.9%
Drupal\Core\Database\Query\Select::addExpression2 11.1% 14 4.1% 17 5.0% 1,492 7.5% 1,204 8.1%
Drupal\Core\Database\Query\Select::havingConditions2 11.1% 14 4.1% 21 6.1% 1,484 7.4% 1,228 8.2%
array_keys4 22.2% 10 3.0% 14 4.1% 1,360 6.8% 864 5.8%
Drupal\Core\Database\Query\Select::getOrderBy2 11.1% 5 1.5% 8 2.3% 944 4.7% 916 6.1%
Drupal\Core\Database\Query\Select::getFields2 11.1% 5 1.5% 8 2.3% 1,040 5.2% 1,012 6.8%
Drupal\Core\Database\Query\Select::getGroupBy2 11.1% 4 1.2% 9 2.6% 720 3.6% 548 3.7%
Drupal\Core\Database\Query\Select::getExpressions2 11.1% 4 1.2% 6 1.7% 724 3.6% 224 1.5%