Run Report
Run #51ff1082e2924: XHProf Run (Namespace=drupal-perf-cottser)
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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% 2,148 0.5% 917 0.2% 81,680 0.5% 73,096 0.4%
Exclusive Metrics for Current Function62 2.9% 49 5.3% -8,288 -10.1% 3,224 4.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet1 100.0% 2,148 100.0% 917 100.0% 81,680 100.0% 73,096 100.0%
Child functions
Drupal\Core\Database\Query\Update::execute1 10.0% 1,400 65.2% 308 33.6% 17,016 20.8% 17,992 24.6%
Drupal\Core\Database\Query\Select::execute1 10.0% 451 21.0% 313 34.1% 17,240 21.1% 13,424 18.4%
Drupal\Core\Database\Connection::update1 10.0% 148 6.9% 149 16.2% 43,376 53.1% 30,104 41.2%
Drupal\Core\Database\Connection::select1 10.0% 47 2.2% 49 5.3% 3,720 4.6% 2,264 3.1%
Drupal\Core\Database\Query\Update::condition1 10.0% 10 0.5% 11 1.2% 2,720 3.3% 2,104 2.9%
count1 10.0% 9 0.4% 10 1.1% 792 1.0% 624 0.9%
Drupal\Core\Database\Statement::fetchField1 10.0% 8 0.4% 10 1.1% 904 1.1% 512 0.7%
Drupal\Core\Database\Query\Select::condition1 10.0% 8 0.4% 10 1.1% 1,544 1.9% 1,016 1.4%
Drupal\Core\Database\Query\Select::addExpression1 10.0% 4 0.2% 5 0.5% 1,800 2.2% 1,096 1.5%
Drupal\Core\Database\Query\Update::fields1 10.0% 1 0.0% 3 0.3% 856 1.0% 736 1.0%