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Run #519c146573182: 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% 179 0.0% 181 0.0% 14,504 0.1% 12,300 0.1%
Exclusive Metrics for Current Function82 45.8% 69 38.1% 3,052 21.0% 3,164 25.7%
Parent function
Drupal\Core\Database\Query\Select::countQuery1 100.0% 179 100.0% 181 100.0% 14,504 100.0% 12,300 100.0%
Child functions
Drupal\Core\Database\Query\Select::__clone1 11.1% 67 37.4% 68 37.6% 5,048 34.8% 3,964 32.2%
Drupal\Core\Database\Query\Select::havingConditions1 11.1% 8 4.5% 11 6.1% 1,312 9.0% 1,228 10.0%
Drupal\Core\Database\Query\Select::addExpression1 11.1% 7 3.9% 9 5.0% 992 6.8% 808 6.6%
array_keys2 22.2% 4 2.2% 6 3.3% 1,212 8.4% 848 6.9%
Drupal\Core\Database\Query\Select::getFields1 11.1% 4 2.2% 7 3.9% 960 6.6% 876 7.1%
Drupal\Core\Database\Query\Select::getOrderBy1 11.1% 3 1.7% 5 2.8% 716 4.9% 716 5.8%
Drupal\Core\Database\Query\Select::getGroupBy1 11.1% 2 1.1% 3 1.7% 604 4.2% 548 4.5%
Drupal\Core\Database\Query\Select::getExpressions1 11.1% 2 1.1% 3 1.7% 608 4.2% 148 1.2%