Run Report
Run #519fc53e46a65: 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% 63 0.1% 0 0.0% 22,912 0.2% 16,592 0.1%
Exclusive Metrics for Current Function31 49.2% 0 N/A% 5,600 24.4% 4,576 27.6%
Parent function
Drupal\Core\Database\Query\Select::countQuery1 100.0% 63 100.0% 0 N/A% 22,912 100.0% 16,592 100.0%
Child functions
Drupal\Core\Database\Query\Select::__clone1 11.1% 23 36.5% 0 N/A% 6,984 30.5% 4,536 27.3%
Drupal\Core\Database\Query\Select::havingConditions1 11.1% 3 4.8% 0 N/A% 2,328 10.2% 1,976 11.9%
Drupal\Core\Database\Query\Select::addExpression1 11.1% 2 3.2% 0 N/A% 1,720 7.5% 1,456 8.8%
Drupal\Core\Database\Query\Select::getOrderBy1 11.1% 1 1.6% 0 N/A% 1,296 5.7% 1,056 6.4%
Drupal\Core\Database\Query\Select::getExpressions1 11.1% 1 1.6% 0 N/A% 1,016 4.4% 344 2.1%
Drupal\Core\Database\Query\Select::getFields1 11.1% 1 1.6% 0 N/A% 1,392 6.1% 1,000 6.0%
array_keys2 22.2% 1 1.6% 0 N/A% 1,568 6.8% 944 5.7%
Drupal\Core\Database\Query\Select::getGroupBy1 11.1% 0 0.0% 0 N/A% 1,008 4.4% 704 4.2%