Run Report
Run #519a4887d3a25: 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% 1,386,258 7.3% 8,000 0.9% 213,744 0.3% 341,720 0.5%
Exclusive Metrics for Current Function2,824 0.2% 0 0.0% -36,344 -17.0% 1,200 0.4%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpire2 100.0% 1,386,258 100.0% 8,000 100.0% 213,744 100.0% 341,720 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute2 11.1% 1,310,457 94.5% 4,000 50.0% 16,376 7.7% 165,760 48.5%
Drupal\Core\Database\Query\Select::execute2 11.1% 38,093 2.7% 4,000 50.0% 27,632 12.9% 19,960 5.8%
Drupal\Core\Database\Connection::insert2 11.1% 26,082 1.9% 0 0.0% 165,008 77.2% 147,984 43.3%
Drupal\Core\Database\Connection::select2 11.1% 4,564 0.3% 0 0.0% 18,520 8.7% 0 0.0%
Drupal\Core\Database\Query\Insert::fields2 11.1% 1,592 0.1% 0 0.0% 12,384 5.8% 6,352 1.9%
Drupal\Core\Database\Query\Select::condition2 11.1% 903 0.1% 0 0.0% 3,368 1.6% 0 0.0%
count2 11.1% 807 0.1% 0 0.0% 1,112 0.5% 0 0.0%
Drupal\Core\Database\Statement::fetchField2 11.1% 513 0.0% 0 0.0% 1,304 0.6% 464 0.1%
Drupal\Core\Database\Query\Select::addExpression2 11.1% 423 0.0% 0 0.0% 4,384 2.1% 0 0.0%