Run Report
Run #519d44ffb3845: 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% 3,519 0.4% 2,005 0.3% 45,020 0.4% 0 0.0%
Exclusive Metrics for Current Function94 2.7% 75 3.7% -6,780 -15.1% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet1 100.0% 3,519 100.0% 2,005 100.0% 45,020 100.0% 0 N/A%
Child functions
Drupal\Core\Database\Query\Update::execute1 10.0% 1,605 45.6% 558 27.8% 8,924 19.8% 0 N/A%
Drupal\Core\Database\Query\Select::execute1 10.0% 1,070 30.4% 606 30.2% 5,196 11.5% 0 N/A%
Drupal\Core\Database\Connection::update1 10.0% 586 16.7% 588 29.3% 28,700 63.7% 0 N/A%
Drupal\Core\Database\Connection::select1 10.0% 96 2.7% 97 4.8% 3,992 8.9% 0 N/A%
Drupal\Core\Database\Query\Update::condition1 10.0% 20 0.6% 23 1.1% 1,560 3.5% 0 N/A%
Drupal\Core\Database\Query\Select::condition1 10.0% 15 0.4% 16 0.8% 892 2.0% 0 N/A%
count1 10.0% 14 0.4% 16 0.8% 440 1.0% 0 N/A%
Drupal\Core\Database\Statement::fetchField1 10.0% 10 0.3% 13 0.6% 520 1.2% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression1 10.0% 7 0.2% 8 0.4% 1,100 2.4% 0 N/A%
Drupal\Core\Database\Query\Update::fields1 10.0% 2 0.1% 5 0.2% 476 1.1% 0 N/A%