Run Report
Run #51ad06ef28a53: 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::select14 27.5% 3,737 0.6% 3,752 0.7% 435,968 1.1% 387,816 1.0%
Exclusive Metrics for Current Function127 3.4% 117 3.1% 12,688 2.9% 7,904 2.0%
Parent functions
Drupal\user\UserData::get1 7.1% 3,004 80.4% 3,005 80.1% 389,280 89.3% 361,360 93.2%
Drupal\Core\Entity\DatabaseStorageController::buildQuery3 21.4% 160 4.3% 163 4.3% 9,960 2.3% 4,896 1.3%
db_select2 14.3% 128 3.4% 129 3.4% 7,168 1.6% 0 0.0%
Drupal\field_sql_storage\Entity\Query::prepare2 14.3% 125 3.3% 127 3.4% 6,976 1.6% 7,152 1.8%
Drupal\views\Plugin\views\query\Sql::query2 14.3% 106 2.8% 108 2.9% 6,904 1.6% 4,752 1.2%
Drupal\Core\Database\Query\Select::countQuery1 7.1% 63 1.7% 66 1.8% 3,952 0.9% 3,192 0.8%
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery1 7.1% 52 1.4% 54 1.4% 3,880 0.9% 3,232 0.8%
Drupal\Core\Database\Query\Merge::execute1 7.1% 51 1.4% 51 1.4% 3,864 0.9% 0 0.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData1 7.1% 48 1.3% 49 1.3% 3,984 0.9% 3,232 0.8%
Child functions
Drupal\Core\Database\Connection::getDriverClass14 50.0% 2,488 66.6% 2,502 66.7% 315,448 72.4% 287,688 74.2%
Drupal\Core\Database\Query\Select::__construct14 50.0% 1,122 30.0% 1,133 30.2% 107,832 24.7% 92,224 23.8%