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https://issues.apache.org/jira/browse/IGNITE-12547?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexey Goncharuk updated IGNITE-12547:
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Release Note: Reduced GC pressure caused by excessive use of arrays of
AtomicLong
> Excessive AtomicLong instantiations leads to GC pressure.
> ----------------------------------------------------------
>
> Key: IGNITE-12547
> URL: https://issues.apache.org/jira/browse/IGNITE-12547
> Project: Ignite
> Issue Type: Improvement
> Components: persistence
> Affects Versions: 2.7.6
> Reporter: Stanilovsky Evgeny
> Assignee: Stanilovsky Evgeny
> Priority: Major
> Fix For: 2.9
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Excessive AtomicLong usage (in FreeList), i.e. AtomicLong[] leads to GC
> pressure and further starvation log messages, it would be more effective to
> replace AtomicLong[] with AtomicLongArray.
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