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Run #55b9251d8eb86: XHProf Run (Namespace=drupal-perf-cthos)
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Parent/Child report for Drupal\Core\Database\Connection::select [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Connection::select134 32.8% 7,195 0.3% 734,784 1.0% 305,200 0.4%
Exclusive Metrics for Current Function901 12.5% 42,232 5.7% 3,736 1.2%
Parent functions
Drupal\Core\Database\Query\Merge::execute96 71.6% 5,412 75.2% 613,328 83.5% 293,816 96.3%
Drupal\Core\Menu\MenuTreeStorage::loadByRoute20 14.9% 726 10.1% 61,640 8.4% 0 0.0%
Drupal\Core\Config\DatabaseStorage::listAll8 6.0% 542 7.5% 25,000 3.4% 6,520 2.1%
Drupal\Core\Entity\Sql\SqlContentEntityStorage::buildQuery2 1.5% 125 1.7% 6,784 0.9% 0 0.0%
Drupal\Core\Menu\MenuTreeStorage::loadFullMultiple2 1.5% 111 1.5% 6,808 0.9% 0 0.0%
Drupal\Core\Entity\Query\Sql\Query::prepare2 1.5% 106 1.5% 6,824 0.9% 4,864 1.6%
Drupal\Core\Menu\MenuTreeStorage::loadLinks2 1.5% 98 1.4% 6,776 0.9% 0 0.0%
db_select1 0.7% 48 0.7% 3,784 0.5% 0 0.0%
Drupal\Core\Entity\Sql\SqlContentEntityStorage::loadFromSharedTables1 0.7% 27 0.4% 3,840 0.5% 0 0.0%
Child functions
Drupal\Core\Database\Query\Select::__construct134 50.0% 4,016 55.8% 378,064 51.5% 15,896 5.2%
Drupal\Core\Database\Connection::getDriverClass134 50.0% 2,278 31.7% 314,488 42.8% 285,568 93.6%