Run Report
Run #52043a315329f: 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% 2,074 0.5% 1,056 0.3% 76,112 0.4% 67,416 0.3%
Exclusive Metrics for Current Function74 3.6% 59 5.6% -8,336 -11.0% 3,224 4.8%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet1 100.0% 2,074 100.0% 1,056 100.0% 76,112 100.0% 67,416 100.0%
Child functions
Drupal\Core\Database\Query\Update::execute1 10.0% 1,135 54.7% 324 30.7% 17,040 22.4% 17,928 26.6%
Drupal\Core\Database\Query\Select::execute1 10.0% 575 27.7% 372 35.2% 11,696 15.4% 7,792 11.6%
Drupal\Core\Database\Connection::update1 10.0% 186 9.0% 190 18.0% 43,376 57.0% 30,032 44.5%
Drupal\Core\Database\Connection::select1 10.0% 48 2.3% 49 4.6% 3,728 4.9% 2,360 3.5%
Drupal\Core\Database\Statement::fetchField1 10.0% 19 0.9% 20 1.9% 904 1.2% 512 0.8%
Drupal\Core\Database\Query\Select::condition1 10.0% 12 0.6% 14 1.3% 1,544 2.0% 1,016 1.5%
Drupal\Core\Database\Query\Update::condition1 10.0% 11 0.5% 11 1.0% 2,712 3.6% 2,096 3.1%
count1 10.0% 9 0.4% 10 0.9% 792 1.0% 624 0.9%
Drupal\Core\Database\Query\Select::addExpression1 10.0% 4 0.2% 5 0.5% 1,800 2.4% 1,096 1.6%
Drupal\Core\Database\Query\Update::fields1 10.0% 1 0.0% 2 0.2% 856 1.1% 736 1.1%