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Run #519be9a13e594: 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% 173 0.0% 175 0.0% 14,048 0.2% 12,016 0.1%
Exclusive Metrics for Current Function72 41.6% 53 30.3% 3,096 22.0% 2,992 24.9%
Parent function
Drupal\Core\Database\Query\Select::countQuery1 100.0% 173 100.0% 175 100.0% 14,048 100.0% 12,016 100.0%
Child functions
Drupal\Core\Database\Query\Select::__clone1 11.1% 66 38.2% 68 38.9% 5,048 35.9% 3,964 33.0%
Drupal\Core\Database\Query\Select::havingConditions1 11.1% 11 6.4% 14 8.0% 1,312 9.3% 1,228 10.2%
Drupal\Core\Database\Query\Select::addExpression1 11.1% 11 6.4% 13 7.4% 992 7.1% 864 7.2%
Drupal\Core\Database\Query\Select::getOrderBy1 11.1% 3 1.7% 5 2.9% 716 5.1% 716 6.0%
Drupal\Core\Database\Query\Select::getFields1 11.1% 3 1.7% 6 3.4% 764 5.4% 764 6.4%
array_keys2 22.2% 3 1.7% 7 4.0% 908 6.5% 716 6.0%
Drupal\Core\Database\Query\Select::getGroupBy1 11.1% 2 1.2% 5 2.9% 604 4.3% 548 4.6%
Drupal\Core\Database\Query\Select::getExpressions1 11.1% 2 1.2% 4 2.3% 608 4.3% 224 1.9%