Run Report
Run #51ff13036383a: 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% 2,143 0.5% 916 0.2% 81,648 0.5% 73,064 0.4%
Exclusive Metrics for Current Function64 3.0% 52 5.7% -8,312 -10.2% 3,224 4.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet1 100.0% 2,143 100.0% 916 100.0% 81,648 100.0% 73,064 100.0%
Child functions
Drupal\Core\Database\Query\Update::execute1 10.0% 1,400 65.3% 311 34.0% 17,016 20.8% 17,992 24.6%
Drupal\Core\Database\Query\Select::execute1 10.0% 447 20.9% 308 33.6% 17,264 21.1% 13,448 18.4%
Drupal\Core\Database\Connection::update1 10.0% 147 6.9% 148 16.2% 43,352 53.1% 30,056 41.1%
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% 12 1.3% 2,712 3.3% 2,096 2.9%
count1 10.0% 8 0.4% 11 1.2% 792 1.0% 624 0.9%
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\Statement::fetchField1 10.0% 7 0.3% 8 0.9% 904 1.1% 512 0.7%
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% 2 0.2% 856 1.0% 736 1.0%