Run Report
Run #517c75d3de7c7: 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 5.3% 4,668 1.0% 1,494 0.5% 23,184 0.2% 177,152 1.4%
Exclusive Metrics for Current Function82 1.8% 63 4.2% -8,304 -35.8% 2,872 1.6%
Parent function
_drupal_session_write1 100.0% 4,668 100.0% 1,494 100.0% 23,184 100.0% 177,152 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute1 11.1% 3,629 77.7% 820 54.9% -80 -0.3% 152,912 86.3%
Drupal\Core\Database\Query\Select::execute1 11.1% 815 17.5% 454 30.4% 18,160 78.3% 14,576 8.2%
Drupal\Core\Database\Connection::select1 11.1% 48 1.0% 49 3.3% 3,720 16.0% 2,264 1.3%
Drupal\Core\Database\Connection::insert1 11.1% 43 0.9% 44 2.9% 1,584 6.8% 0 0.0%
Drupal\Core\Database\Query\Insert::fields1 11.1% 21 0.4% 22 1.5% 3,096 13.4% 1,424 0.8%
count1 11.1% 10 0.2% 11 0.7% 792 3.4% 480 0.3%
Drupal\Core\Database\Statement::fetchField1 11.1% 9 0.2% 17 1.1% 872 3.8% 512 0.3%
Drupal\Core\Database\Query\Select::condition1 11.1% 8 0.2% 9 0.6% 1,544 6.7% 1,016 0.6%
Drupal\Core\Database\Query\Select::addExpression1 11.1% 3 0.1% 5 0.3% 1,800 7.8% 1,096 0.6%