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Posted to issues@ignite.apache.org by "Dmitriy Setrakyan (JIRA)" <ji...@apache.org> on 2016/03/04 22:19:40 UTC

[jira] [Commented] (IGNITE-2762) Optimized StripedCompositeReadWriteLock to avoid TLS lookups.

    [ https://issues.apache.org/jira/browse/IGNITE-2762?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15180548#comment-15180548 ] 

Dmitriy Setrakyan commented on IGNITE-2762:
-------------------------------------------

Great optimization!

> Optimized StripedCompositeReadWriteLock to avoid TLS lookups.
> -------------------------------------------------------------
>
>                 Key: IGNITE-2762
>                 URL: https://issues.apache.org/jira/browse/IGNITE-2762
>             Project: Ignite
>          Issue Type: Sub-task
>          Components: general
>    Affects Versions: 1.5.0.final
>            Reporter: Vladimir Ozerov
>            Assignee: Vladimir Ozerov
>             Fix For: 1.6
>
>
> Currently {{StripedCompositeReadWriteLock}} relies on thread-local index to find-out thread index. 
> As these locks are usually used inside IgniteThread, we can assign special index to each thread instead.



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