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Posted to issues@geode.apache.org by "Donal Evans (Jira)" <ji...@apache.org> on 2021/02/04 00:58:00 UTC

[jira] [Commented] (GEODE-8861) Performance degradation in serial WAN sender queue size and update latency

    [ https://issues.apache.org/jira/browse/GEODE-8861?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17278448#comment-17278448 ] 

Donal Evans commented on GEODE-8861:
------------------------------------

Given that the revert of GEODE-5922 was necessary to prevent major performance issues in certain situations, this performance degradation is unavoidable and won't be fixed.

> Performance degradation in serial WAN sender queue size and update latency
> --------------------------------------------------------------------------
>
>                 Key: GEODE-8861
>                 URL: https://issues.apache.org/jira/browse/GEODE-8861
>             Project: Geode
>          Issue Type: Bug
>          Components: wan
>    Affects Versions: 1.14.0
>            Reporter: Donal Evans
>            Assignee: Donal Evans
>            Priority: Major
>              Labels: blocks-1.14.0
>
> Following recent changes related to the revert of GEODE-5922 (SHA [ab16f68c7c3b121af00c3aca64a92d9809cb6019|https://github.com/apache/geode/commit/ab16f68c7c3b121af00c3aca64a92d9809cb6019]) a degradation in performance related to WAN queue size and WAN update latency has been observed in certain scenarios using serial gateway senders.



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