Run Report
Run #51ec517fc2424: 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% 1,486 0.2% 888 0.1% 75,952 0.4% 68,064 0.4%
Exclusive Metrics for Current Function59 4.0% 36 4.1% -8,288 -10.9% 3,240 4.8%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet1 100.0% 1,486 100.0% 888 100.0% 75,952 100.0% 68,064 100.0%
Child functions
Drupal\Core\Database\Query\Update::execute1 10.0% 818 55.0% 281 31.6% 17,016 22.4% 19,576 28.8%
Drupal\Core\Database\Query\Select::execute1 10.0% 354 23.8% 296 33.3% 11,656 15.3% 7,688 11.3%
Drupal\Core\Database\Connection::update1 10.0% 158 10.6% 160 18.0% 43,240 56.9% 29,360 43.1%
Drupal\Core\Database\Connection::select1 10.0% 57 3.8% 59 6.6% 3,720 4.9% 2,264 3.3%
Drupal\Core\Database\Query\Update::condition1 10.0% 11 0.7% 13 1.5% 2,712 3.6% 2,096 3.1%
count1 10.0% 10 0.7% 14 1.6% 792 1.0% 480 0.7%
Drupal\Core\Database\Query\Select::condition1 10.0% 8 0.5% 13 1.5% 1,544 2.0% 1,016 1.5%
Drupal\Core\Database\Statement::fetchField1 10.0% 7 0.5% 9 1.0% 904 1.2% 512 0.8%
Drupal\Core\Database\Query\Select::addExpression1 10.0% 3 0.2% 4 0.5% 1,800 2.4% 1,096 1.6%
Drupal\Core\Database\Query\Update::fields1 10.0% 1 0.1% 3 0.3% 856 1.1% 736 1.1%