Run Report
Run #51ec66a5a877d: 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% 1,495 0.1% 820 0.0% 76,000 0.4% 88,048 0.4%
Exclusive Metrics for Current Function51 3.4% 37 4.5% -8,312 -10.9% 3,224 3.7%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet1 100.0% 1,495 100.0% 820 100.0% 76,000 100.0% 88,048 100.0%
Child functions
Drupal\Core\Database\Query\Update::execute1 10.0% 736 49.2% 255 31.1% 17,016 22.4% 23,096 26.2%
Drupal\Core\Database\Query\Select::execute1 10.0% 482 32.2% 291 35.5% 11,680 15.4% 12,216 13.9%
Drupal\Core\Database\Connection::update1 10.0% 143 9.6% 144 17.6% 43,288 57.0% 38,520 43.7%
Drupal\Core\Database\Connection::select1 10.0% 45 3.0% 46 5.6% 3,720 4.9% 2,976 3.4%
Drupal\Core\Database\Query\Update::condition1 10.0% 10 0.7% 11 1.3% 2,712 3.6% 2,712 3.1%
count1 10.0% 10 0.7% 11 1.3% 792 1.0% 624 0.7%
Drupal\Core\Database\Statement::fetchField1 10.0% 7 0.5% 9 1.1% 904 1.2% 512 0.6%
Drupal\Core\Database\Query\Select::condition1 10.0% 7 0.5% 9 1.1% 1,544 2.0% 1,544 1.8%
Drupal\Core\Database\Query\Select::addExpression1 10.0% 3 0.2% 5 0.6% 1,800 2.4% 1,800 2.0%
Drupal\Core\Database\Query\Update::fields1 10.0% 1 0.1% 2 0.2% 856 1.1% 824 0.9%