Run Report
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
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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::execute2 6.9% 549,769 8.8% 0 0.0% 213,680 0.3% 341,480 0.5%
Exclusive Metrics for Current Function893 0.2% 0 N/A% -36,344 -17.0% 752 0.2%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpire2 100.0% 549,769 100.0% 0 N/A% 213,680 100.0% 341,480 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute2 11.1% 524,498 95.4% 0 N/A% 16,376 7.7% 165,760 48.5%
Drupal\Core\Database\Query\Select::execute2 11.1% 12,508 2.3% 0 N/A% 27,624 12.9% 19,776 5.8%
Drupal\Core\Database\Connection::insert2 11.1% 9,074 1.7% 0 N/A% 164,952 77.2% 154,728 45.3%
Drupal\Core\Database\Connection::select2 11.1% 1,442 0.3% 0 N/A% 18,520 8.7% 0 0.0%
Drupal\Core\Database\Query\Insert::fields2 11.1% 511 0.1% 0 N/A% 12,384 5.8% 0 0.0%
Drupal\Core\Database\Query\Select::condition2 11.1% 286 0.1% 0 N/A% 3,368 1.6% 0 0.0%
count2 11.1% 258 0.0% 0 N/A% 1,112 0.5% 0 0.0%
Drupal\Core\Database\Statement::fetchField2 11.1% 161 0.0% 0 N/A% 1,304 0.6% 464 0.1%
Drupal\Core\Database\Query\Select::addExpression2 11.1% 138 0.0% 0 N/A% 4,384 2.1% 0 0.0%