Run Report
Run #519d3efa03160: 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% 4,766 0.5% 1,892 0.2% 45,008 0.5% 0 0.0%
Exclusive Metrics for Current Function102 2.1% 78 4.1% -6,768 -15.0% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet1 100.0% 4,766 100.0% 1,892 100.0% 45,008 100.0% 0 N/A%
Child functions
Drupal\Core\Database\Query\Update::execute1 10.0% 2,874 60.3% 552 29.2% 8,924 19.8% 0 N/A%
Drupal\Core\Database\Query\Select::execute1 10.0% 1,178 24.7% 635 33.6% 5,196 11.5% 0 N/A%
Drupal\Core\Database\Connection::update1 10.0% 449 9.4% 451 23.8% 28,688 63.7% 0 N/A%
Drupal\Core\Database\Connection::select1 10.0% 88 1.8% 90 4.8% 3,992 8.9% 0 N/A%
Drupal\Core\Database\Statement::fetchField1 10.0% 23 0.5% 26 1.4% 520 1.2% 0 N/A%
Drupal\Core\Database\Query\Update::condition1 10.0% 17 0.4% 19 1.0% 1,532 3.4% 0 N/A%
Drupal\Core\Database\Query\Select::condition1 10.0% 14 0.3% 15 0.8% 892 2.0% 0 N/A%
count1 10.0% 13 0.3% 14 0.7% 440 1.0% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression1 10.0% 6 0.1% 8 0.4% 1,100 2.4% 0 N/A%
Drupal\Core\Database\Query\Update::fields1 10.0% 2 0.0% 4 0.2% 492 1.1% 0 N/A%