Run Report
Run #51ec243650361: 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% 1,490 0.1% 820 0.0% 75,976 0.4% 87,432 0.4%
Exclusive Metrics for Current Function50 3.4% 37 4.5% -8,312 -10.9% 3,224 3.7%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet1 100.0% 1,490 100.0% 820 100.0% 75,976 100.0% 87,432 100.0%
Child functions
Drupal\Core\Database\Query\Update::execute1 10.0% 732 49.1% 256 31.2% 17,016 22.4% 22,800 26.1%
Drupal\Core\Database\Query\Select::execute1 10.0% 481 32.3% 289 35.2% 11,680 15.4% 12,216 14.0%
Drupal\Core\Database\Connection::update1 10.0% 144 9.7% 145 17.7% 43,264 56.9% 38,200 43.7%
Drupal\Core\Database\Connection::select1 10.0% 45 3.0% 47 5.7% 3,720 4.9% 2,976 3.4%
Drupal\Core\Database\Query\Update::condition1 10.0% 10 0.7% 12 1.5% 2,712 3.6% 2,712 3.1%
count1 10.0% 9 0.6% 10 1.2% 792 1.0% 624 0.7%
Drupal\Core\Database\Query\Select::condition1 10.0% 8 0.5% 10 1.2% 1,544 2.0% 1,544 1.8%
Drupal\Core\Database\Statement::fetchField1 10.0% 7 0.5% 7 0.9% 904 1.2% 512 0.6%
Drupal\Core\Database\Query\Select::addExpression1 10.0% 3 0.2% 5 0.6% 1,800 2.4% 1,800 2.1%
Drupal\Core\Database\Query\Update::fields1 10.0% 1 0.1% 2 0.2% 856 1.1% 824 0.9%