Run Report
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Database\Query\Merge::execute [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\Query\Merge::execute1 5.0% 1,487 0.3% 931 0.2% 75,976 0.4% 69,840 0.4%
Exclusive Metrics for Current Function54 3.6% 38 4.1% -8,312 -10.9% 3,224 4.6%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet1 100.0% 1,487 100.0% 931 100.0% 75,976 100.0% 69,840 100.0%
Child functions
Drupal\Core\Database\Query\Update::execute1 10.0% 804 54.1% 312 33.5% 17,016 22.4% 20,312 29.1%
Drupal\Core\Database\Query\Select::execute1 10.0% 369 24.8% 308 33.1% 11,680 15.4% 8,592 12.3%
Drupal\Core\Database\Connection::update1 10.0% 167 11.2% 169 18.2% 43,264 56.9% 29,368 42.1%
Drupal\Core\Database\Connection::select1 10.0% 51 3.4% 52 5.6% 3,720 4.9% 2,264 3.2%
Drupal\Core\Database\Query\Update::condition1 10.0% 13 0.9% 14 1.5% 2,712 3.6% 2,096 3.0%
count1 10.0% 10 0.7% 10 1.1% 792 1.0% 624 0.9%
Drupal\Core\Database\Query\Select::condition1 10.0% 9 0.6% 10 1.1% 1,544 2.0% 1,016 1.5%
Drupal\Core\Database\Statement::fetchField1 10.0% 6 0.4% 9 1.0% 904 1.2% 512 0.7%
Drupal\Core\Database\Query\Select::addExpression1 10.0% 3 0.2% 7 0.8% 1,800 2.4% 1,096 1.6%
Drupal\Core\Database\Query\Update::fields1 10.0% 1 0.1% 2 0.2% 856 1.1% 736 1.1%