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Posted to issues@ratis.apache.org by "Ivan Andika (Jira)" <ji...@apache.org> on 2023/10/04 09:42:00 UTC

[jira] [Updated] (RATIS-1898) Netty to use EpollEventLoopGroup by default

     [ https://issues.apache.org/jira/browse/RATIS-1898?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ivan Andika updated RATIS-1898:
-------------------------------
    Description: 
From my understanding, `EpollEventLoopGroup` generally has better performance than `NioEventLoopGroup` and therefore should be used by default. The only reason to use `NioEventLoopGroup` is if the underlying OS does not support it (`EpollEventLoopGroup` is only supported in Linux).

From the one of the core developer of Netty (Norman Maurer):

[https://stackoverflow.com/questions/35568365/netty-epolleventloopgroup-vs-nioeventloopgroup-which-should-i-choose-on-centos]

  was:
From my understanding, `EpollEventLoopGroup` has better performance in `NioEventLoopGroup`. The only reason to use `NioEventLoopGroup` is if the underlying OS does not support it (`EpollEventLoopGroup` is only supported in Linux).

 

From the one of the core developer of Netty (Norman Maurer):

https://stackoverflow.com/questions/35568365/netty-epolleventloopgroup-vs-nioeventloopgroup-which-should-i-choose-on-centos


> Netty to use EpollEventLoopGroup by default
> -------------------------------------------
>
>                 Key: RATIS-1898
>                 URL: https://issues.apache.org/jira/browse/RATIS-1898
>             Project: Ratis
>          Issue Type: Improvement
>            Reporter: Ivan Andika
>            Assignee: Ivan Andika
>            Priority: Major
>
> From my understanding, `EpollEventLoopGroup` generally has better performance than `NioEventLoopGroup` and therefore should be used by default. The only reason to use `NioEventLoopGroup` is if the underlying OS does not support it (`EpollEventLoopGroup` is only supported in Linux).
> From the one of the core developer of Netty (Norman Maurer):
> [https://stackoverflow.com/questions/35568365/netty-epolleventloopgroup-vs-nioeventloopgroup-which-should-i-choose-on-centos]



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