Run Report
Run #51ec3c1813b11: 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% 1,344 0.6% 872 0.4% 75,952 0.5% 66,856 0.4%
Exclusive Metrics for Current Function55 4.1% 40 4.6% -8,288 -10.9% 3,224 4.8%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet1 100.0% 1,344 100.0% 872 100.0% 75,952 100.0% 66,856 100.0%
Child functions
Drupal\Core\Database\Query\Update::execute1 10.0% 679 50.5% 263 30.2% 17,016 22.4% 18,456 27.6%
Drupal\Core\Database\Query\Select::execute1 10.0% 364 27.1% 308 35.3% 11,656 15.3% 7,616 11.4%
Drupal\Core\Database\Connection::update1 10.0% 156 11.6% 159 18.2% 43,240 56.9% 29,360 43.9%
Drupal\Core\Database\Connection::select1 10.0% 52 3.9% 54 6.2% 3,720 4.9% 2,264 3.4%
count1 10.0% 10 0.7% 11 1.3% 792 1.0% 480 0.7%
Drupal\Core\Database\Query\Update::condition1 10.0% 9 0.7% 12 1.4% 2,712 3.6% 2,096 3.1%
Drupal\Core\Database\Query\Select::condition1 10.0% 9 0.7% 9 1.0% 1,544 2.0% 1,016 1.5%
Drupal\Core\Database\Statement::fetchField1 10.0% 6 0.4% 7 0.8% 904 1.2% 512 0.8%
Drupal\Core\Database\Query\Select::addExpression1 10.0% 3 0.2% 7 0.8% 1,800 2.4% 1,096 1.6%
Drupal\Core\Database\Query\Update::fields1 10.0% 1 0.1% 2 0.2% 856 1.1% 736 1.1%