Run Report
Run #51abc588c7973: 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% 2,714 1.6% 999 0.7% 75,896 0.7% 71,936 0.6%
Exclusive Metrics for Current Function84 3.1% 57 5.7% -8,304 -10.9% 3,416 4.7%
Parent function
_drupal_session_write1 100.0% 2,714 100.0% 999 100.0% 75,896 100.0% 71,936 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute1 11.1% 1,684 62.0% 255 25.5% 12,856 16.9% 16,888 23.5%
Drupal\Core\Database\Query\Select::execute1 11.1% 691 25.5% 410 41.0% 18,160 23.9% 14,368 20.0%
Drupal\Core\Database\Connection::insert1 11.1% 150 5.5% 152 15.2% 36,896 48.6% 26,760 37.2%
Drupal\Core\Database\Connection::select1 11.1% 46 1.7% 48 4.8% 3,720 4.9% 2,264 3.1%
Drupal\Core\Database\Query\Insert::fields1 11.1% 22 0.8% 24 2.4% 7,512 9.9% 5,088 7.1%
Drupal\Core\Database\Statement::fetchField1 11.1% 17 0.6% 31 3.1% 872 1.1% 512 0.7%
count1 11.1% 9 0.3% 10 1.0% 792 1.0% 480 0.7%
Drupal\Core\Database\Query\Select::condition1 11.1% 8 0.3% 8 0.8% 1,544 2.0% 1,016 1.4%
Drupal\Core\Database\Query\Select::addExpression1 11.1% 3 0.1% 4 0.4% 1,848 2.4% 1,144 1.6%