Run Report
Run #5204421e7a2a2: 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% 2,272 0.6% 1,037 0.3% 76,112 0.4% 67,608 0.4%
Exclusive Metrics for Current Function81 3.6% 64 6.2% -8,336 -11.0% 3,224 4.8%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet1 100.0% 2,272 100.0% 1,037 100.0% 76,112 100.0% 67,608 100.0%
Child functions
Drupal\Core\Database\Query\Update::execute1 10.0% 1,328 58.5% 331 31.9% 17,040 22.4% 17,992 26.6%
Drupal\Core\Database\Query\Select::execute1 10.0% 588 25.9% 353 34.0% 11,696 15.4% 7,792 11.5%
Drupal\Core\Database\Connection::update1 10.0% 182 8.0% 186 17.9% 43,376 57.0% 30,160 44.6%
Drupal\Core\Database\Connection::select1 10.0% 49 2.2% 50 4.8% 3,728 4.9% 2,360 3.5%
Drupal\Core\Database\Query\Update::condition1 10.0% 10 0.4% 11 1.1% 2,712 3.6% 2,096 3.1%
Drupal\Core\Database\Statement::fetchField1 10.0% 10 0.4% 12 1.2% 904 1.2% 512 0.8%
count1 10.0% 10 0.4% 12 1.2% 792 1.0% 624 0.9%
Drupal\Core\Database\Query\Select::condition1 10.0% 9 0.4% 11 1.1% 1,544 2.0% 1,016 1.5%
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%