Run Report
Run #51ec489b18752: 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% 1,536 0.2% 871 0.1% 75,952 0.4% 66,144 0.3%
Exclusive Metrics for Current Function58 3.8% 43 4.9% -8,288 -10.9% 3,224 4.9%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet1 100.0% 1,536 100.0% 871 100.0% 75,952 100.0% 66,144 100.0%
Child functions
Drupal\Core\Database\Query\Update::execute1 10.0% 843 54.9% 285 32.7% 17,016 22.4% 17,744 26.8%
Drupal\Core\Database\Query\Select::execute1 10.0% 398 25.9% 293 33.6% 11,656 15.3% 7,616 11.5%
Drupal\Core\Database\Connection::update1 10.0% 157 10.2% 158 18.1% 43,240 56.9% 29,360 44.4%
Drupal\Core\Database\Connection::select1 10.0% 44 2.9% 45 5.2% 3,720 4.9% 2,264 3.4%
Drupal\Core\Database\Query\Update::condition1 10.0% 10 0.7% 12 1.4% 2,712 3.6% 2,096 3.2%
count1 10.0% 8 0.5% 11 1.3% 792 1.0% 480 0.7%
Drupal\Core\Database\Statement::fetchField1 10.0% 7 0.5% 8 0.9% 904 1.2% 512 0.8%
Drupal\Core\Database\Query\Select::condition1 10.0% 7 0.5% 9 1.0% 1,544 2.0% 1,016 1.5%
Drupal\Core\Database\Query\Select::addExpression1 10.0% 3 0.2% 5 0.6% 1,800 2.4% 1,096 1.7%
Drupal\Core\Database\Query\Update::fields1 10.0% 1 0.1% 2 0.2% 856 1.1% 736 1.1%