Run Report
Run #53195bb0cc668: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::select12 26.7% 2,386 0.3% 2,400 0.3% 302,600 0.9% 248,104 0.7%
Exclusive Metrics for Current Function98 4.1% 86 3.6% 9,784 3.2% 6,392 2.6%
Parent functions
Drupal\Core\Database\Query\Merge::execute1 8.3% 1,782 74.7% 1,783 74.3% 265,648 87.8% 230,600 92.9%
Drupal\Core\Entity\DatabaseStorageController::buildQuery5 41.7% 250 10.5% 254 10.6% 15,608 5.2% 3,416 1.4%
Drupal\Core\Entity\Query\Sql\Query::prepare3 25.0% 187 7.8% 191 8.0% 9,824 3.2% 4,656 1.9%
db_select1 8.3% 72 3.0% 73 3.0% 3,832 1.3% 3,528 1.4%
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery1 8.3% 49 2.1% 51 2.1% 3,800 1.3% 3,624 1.5%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData1 8.3% 46 1.9% 48 2.0% 3,888 1.3% 2,280 0.9%
Child functions
Drupal\Core\Database\Connection::getDriverClass12 50.0% 1,744 73.1% 1,758 73.2% 254,880 84.2% 222,456 89.7%
Drupal\Core\Database\Query\Select::__construct12 50.0% 544 22.8% 556 23.2% 37,936 12.5% 19,256 7.8%