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Posted to issues@ignite.apache.org by "Ignite TC Bot (Jira)" <ji...@apache.org> on 2020/01/17 11:48:00 UTC

[jira] [Commented] (IGNITE-12547) Excessive AtomicLong instantiations leads to GC pressure.

    [ https://issues.apache.org/jira/browse/IGNITE-12547?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17017931#comment-17017931 ] 

Ignite TC Bot commented on IGNITE-12547:
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{panel:title=Branch: [pull/7267/head] Base: [master] : No blockers found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
[TeamCity *--&gt; Run :: All* Results|https://ci.ignite.apache.org/viewLog.html?buildId=4935131&amp;buildTypeId=IgniteTests24Java8_RunAll]

> 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: 10m
>  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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