Run Report
Run #519d45fd795a4: 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% 4,802 0.6% 1,857 0.2% 45,020 0.4% 0 0.0%
Exclusive Metrics for Current Function98 2.0% 72 3.9% -6,780 -15.1% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet1 100.0% 4,802 100.0% 1,857 100.0% 45,020 100.0% 0 N/A%
Child functions
Drupal\Core\Database\Query\Update::execute1 10.0% 2,826 58.9% 523 28.2% 8,924 19.8% 0 N/A%
Drupal\Core\Database\Query\Select::execute1 10.0% 1,260 26.2% 626 33.7% 5,196 11.5% 0 N/A%
Drupal\Core\Database\Connection::update1 10.0% 455 9.5% 457 24.6% 28,700 63.7% 0 N/A%
Drupal\Core\Database\Connection::select1 10.0% 98 2.0% 100 5.4% 3,992 8.9% 0 N/A%
Drupal\Core\Database\Query\Select::condition1 10.0% 16 0.3% 18 1.0% 892 2.0% 0 N/A%
Drupal\Core\Database\Query\Update::condition1 10.0% 16 0.3% 18 1.0% 1,560 3.5% 0 N/A%
count1 10.0% 13 0.3% 15 0.8% 440 1.0% 0 N/A%
Drupal\Core\Database\Statement::fetchField1 10.0% 12 0.2% 16 0.9% 520 1.2% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression1 10.0% 6 0.1% 9 0.5% 1,100 2.4% 0 N/A%
Drupal\Core\Database\Query\Update::fields1 10.0% 2 0.0% 3 0.2% 476 1.1% 0 N/A%