Run Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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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% 2,924 0.4% 2,946 0.4% 161,408 1.6% 144,740 1.4%
Exclusive Metrics for Current Function209 7.1% 197 6.7% 19,700 12.2% 11,796 8.1%
Parent functions
Drupal\user\UserData::get1 8.3% 1,867 63.9% 1,869 63.4% 119,984 74.3% 118,632 82.0%
db_select6 50.0% 591 20.2% 598 20.3% 21,860 13.5% 14,816 10.2%
Drupal\views\Plugin\views\query\Sql::query2 16.7% 182 6.2% 185 6.3% 7,488 4.6% 3,796 2.6%
Drupal\field_sql_storage\Entity\Query::prepare1 8.3% 108 3.7% 111 3.8% 4,048 2.5% 3,804 2.6%
Drupal\Core\Database\Query\Merge::execute1 8.3% 96 3.3% 97 3.3% 3,992 2.5% 0 0.0%
Drupal\Core\Database\Query\Select::countQuery1 8.3% 80 2.7% 86 2.9% 4,036 2.5% 3,692 2.6%
Child functions
Drupal\Core\Database\Connection::getDriverClass12 50.0% 1,551 53.0% 1,569 53.3% 97,388 60.3% 96,308 66.5%
Drupal\Core\Database\Query\Select::__construct12 50.0% 1,164 39.8% 1,180 40.1% 44,320 27.5% 36,636 25.3%