XHProf: Hierarchical Profiler Report

Run Report: Run #55b92b796d205: XHProf Run (Namespace=drupal-perf-cthos)
Tip: Click a function name below to drill down.

Function Name	Calls	Calls%	Incl. Wall Time (microsec)	IWall%	Incl. MemUse (bytes)	IMemUse%	Incl. PeakMemUse (bytes)	IPeakMemUse%
*Current Function*
Drupal\Core\Database\Query\Select::prepareCountQuery	1	6.2%	44	0.0%	17,600	0.1%	0	0.0%
Exclusive Metrics for Current Function			25	56.8%	6,816	38.7%	0	N/A%
*Parent function*
Drupal\Core\Database\Query\Select::countQuery	1	100.0%	44	100.0%	17,600	100.0%	0	N/A%
*Child functions*
Drupal\Core\Database\Query\Select::__clone	1	11.1%	11	25.0%	2,176	12.4%	0	N/A%
Drupal\Core\Database\Query\Select::havingConditions	1	11.1%	3	6.8%	2,024	11.5%	0	N/A%
Drupal\Core\Database\Query\Select::addExpression	1	11.1%	2	4.5%	1,528	8.7%	0	N/A%
array_keys	2	22.2%	1	2.3%	1,256	7.1%	0	N/A%
Drupal\Core\Database\Query\Select::getFields	1	11.1%	1	2.3%	1,112	6.3%	0	N/A%
Drupal\Core\Database\Query\Select::getGroupBy	1	11.1%	1	2.3%	1,016	5.8%	0	N/A%
Drupal\Core\Database\Query\Select::getOrderBy	1	11.1%	0	0.0%	832	4.7%	0	N/A%
Drupal\Core\Database\Query\Select::getExpressions	1	11.1%	0	0.0%	840	4.8%	0	N/A%