Run Report
Run #53180bc98020f: 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::select32 30.5% 4,556 0.6% 4,595 0.7% 537,872 1.2% 543,608 1.2%
Exclusive Metrics for Current Function318 7.0% 297 6.5% 81,544 15.2% 140,512 25.8%
Parent functions
Drupal\views\Plugin\views\query\Sql::query6 18.8% 3,255 71.4% 3,255 70.8% 455,088 84.6% 505,312 93.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery11 34.4% 536 11.8% 548 11.9% 33,352 6.2% 15,592 2.9%
Drupal\Core\Entity\Query\Sql\Query::prepare5 15.6% 278 6.1% 289 6.3% 15,824 2.9% 12,952 2.4%
db_select3 9.4% 162 3.6% 167 3.6% 9,912 1.8% 2,520 0.5%
Drupal\Core\Database\Query\Select::countQuery3 9.4% 160 3.5% 164 3.6% 9,952 1.9% 3,544 0.7%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData3 9.4% 123 2.7% 128 2.8% 9,952 1.9% 792 0.1%
Drupal\Core\Entity\DatabaseStorageController::buildQuery1 3.1% 42 0.9% 44 1.0% 3,792 0.7% 2,896 0.5%
Child functions
Drupal\Core\Database\Connection::getDriverClass32 50.0% 2,400 52.7% 2,433 52.9% 301,496 56.1% 300,240 55.2%
Drupal\Core\Database\Query\Select::__construct32 50.0% 1,838 40.3% 1,865 40.6% 154,832 28.8% 102,856 18.9%