Run Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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::select31 30.4% 2,786 0.4% 2,840 0.5% 155,776 1.1% 126,452 0.9%
Exclusive Metrics for Current Function365 13.1% 349 12.3% 9,356 6.0% 5,004 4.0%
Parent functions
Drupal\views\Plugin\views\query\Sql::query2 6.5% 766 27.5% 769 27.1% 106,076 68.1% 103,740 82.0%
Drupal\Core\Entity\Query\Sql\Query::prepare8 25.8% 571 20.5% 587 20.7% 13,148 8.4% 7,372 5.8%
Drupal\Core\Entity\ContentEntityDatabaseStorage::buildQuery7 22.6% 481 17.3% 491 17.3% 11,468 7.4% 6,536 5.2%
db_select3 9.7% 268 9.6% 274 9.6% 5,276 3.4% 4,128 3.3%
Drupal\Core\Entity\EntityDatabaseStorage::buildQuery4 12.9% 258 9.3% 264 9.3% 6,760 4.3% 0 0.0%
Drupal\Core\Database\Query\Merge::execute3 9.7% 181 6.5% 185 6.5% 5,212 3.3% 1,568 1.2%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData2 6.5% 125 4.5% 129 4.5% 3,724 2.4% 52 0.0%
Drupal\comment\CommentStatistics::read1 3.2% 69 2.5% 71 2.5% 2,040 1.3% 1,672 1.3%
Drupal\Core\Database\Query\Select::countQuery1 3.2% 67 2.4% 70 2.5% 2,072 1.3% 1,384 1.1%
Child functions
Drupal\Core\Database\Query\Select::__construct31 50.0% 1,823 65.4% 1,852 65.2% 62,088 39.9% 38,112 30.1%
Drupal\Core\Database\Connection::getDriverClass31 50.0% 598 21.5% 639 22.5% 84,332 54.1% 83,336 65.9%