Run Report
Run #521962849973a: 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% 2,418 1.3% 1,028 0.6% 76,128 0.5% 70,952 0.5%
Exclusive Metrics for Current Function80 3.3% 57 5.5% -8,288 -10.9% 3,224 4.5%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet1 100.0% 2,418 100.0% 1,028 100.0% 76,128 100.0% 70,952 100.0%
Child functions
Drupal\Core\Database\Query\Update::execute1 10.0% 1,486 61.5% 324 31.5% 17,040 22.4% 20,552 29.0%
Drupal\Core\Database\Query\Select::execute1 10.0% 575 23.8% 350 34.0% 11,656 15.3% 8,456 11.9%
Drupal\Core\Database\Connection::update1 10.0% 178 7.4% 180 17.5% 43,392 57.0% 30,376 42.8%
Drupal\Core\Database\Connection::select1 10.0% 54 2.2% 60 5.8% 3,720 4.9% 2,264 3.2%
Drupal\Core\Database\Query\Update::condition1 10.0% 12 0.5% 13 1.3% 2,712 3.6% 2,096 3.0%
Drupal\Core\Database\Statement::fetchField1 10.0% 10 0.4% 17 1.7% 904 1.2% 512 0.7%
count1 10.0% 10 0.4% 11 1.1% 792 1.0% 624 0.9%
Drupal\Core\Database\Query\Select::condition1 10.0% 9 0.4% 10 1.0% 1,544 2.0% 1,016 1.4%
Drupal\Core\Database\Query\Select::addExpression1 10.0% 3 0.1% 4 0.4% 1,800 2.4% 1,096 1.5%
Drupal\Core\Database\Query\Update::fields1 10.0% 1 0.0% 2 0.2% 856 1.1% 736 1.0%