Run Report
Run #52d4b1d6bf728: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Database\Connection::select [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\Connection::select14 27.5% 1,053 0.4% 1,074 0.4% 230,992 1.4% 211,008 1.2%
Exclusive Metrics for Current Function101 9.6% 88 8.2% 11,896 5.1% 8,968 4.3%
Parent functions
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery3 21.4% 636 60.4% 639 59.5% 192,864 83.5% 190,584 90.3%
db_select3 21.4% 123 11.7% 126 11.7% 9,832 4.3% 776 0.4%
Drupal\forum\ForumManager::getTopics3 21.4% 98 9.3% 101 9.4% 9,504 4.1% 4,536 2.1%
Drupal\Core\Entity\Query\Sql\Query::prepare1 7.1% 43 4.1% 47 4.4% 3,760 1.6% 3,792 1.8%
Drupal\taxonomy\TermStorageController::loadTree1 7.1% 43 4.1% 45 4.2% 3,728 1.6% 3,472 1.6%
Drupal\Core\Entity\DatabaseStorageController::buildQuery1 7.1% 38 3.6% 39 3.6% 3,736 1.6% 3,560 1.7%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData1 7.1% 38 3.6% 39 3.6% 3,840 1.7% 1,968 0.9%
Drupal\taxonomy\TermStorageController::loadParents1 7.1% 34 3.2% 38 3.5% 3,728 1.6% 2,320 1.1%
Child functions
Drupal\Core\Database\Query\Select::__construct14 50.0% 499 47.4% 517 48.1% 68,840 29.8% 51,712 24.5%
Drupal\Core\Database\Connection::getDriverClass14 50.0% 453 43.0% 469 43.7% 150,256 65.0% 150,328 71.2%