Run Report
Run #519d9d52c2102: 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% 3,588 0.5% 1,660 0.3% 139,064 0.3% 0 0.0%
Exclusive Metrics for Current Function59 1.6% 45 2.7% -13,488 -9.7% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet1 100.0% 3,588 100.0% 1,660 100.0% 139,064 100.0% 0 N/A%
Child functions
Drupal\Core\Database\Query\Update::execute1 10.0% 2,140 59.6% 440 26.5% 15,888 11.4% 0 N/A%
Drupal\Core\Database\Query\Select::execute1 10.0% 700 19.5% 473 28.5% 10,504 7.6% 0 N/A%
Drupal\Core\Database\Connection::update1 10.0% 572 15.9% 573 34.5% 110,192 79.2% 0 N/A%
Drupal\Core\Database\Connection::select1 10.0% 65 1.8% 66 4.0% 7,176 5.2% 0 N/A%
Drupal\Core\Database\Query\Update::condition1 10.0% 13 0.4% 16 1.0% 2,712 2.0% 0 N/A%
Drupal\Core\Database\Query\Select::condition1 10.0% 12 0.3% 14 0.8% 1,592 1.1% 0 N/A%
Drupal\Core\Database\Statement::fetchField1 10.0% 10 0.3% 11 0.7% 904 0.7% 0 N/A%
count1 10.0% 10 0.3% 12 0.7% 792 0.6% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression1 10.0% 5 0.1% 6 0.4% 1,968 1.4% 0 N/A%
Drupal\Core\Database\Query\Update::fields1 10.0% 2 0.1% 4 0.2% 824 0.6% 0 N/A%