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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-9996) Investigate possible performance drop in FSYNC mode for ignite-2.7 compared to ignite-2.6
Date Mon, 19 Nov 2018 12:07:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-9996?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16691620#comment-16691620
] 

ASF GitHub Bot commented on IGNITE-9996:
----------------------------------------

GitHub user nizhikov opened a pull request:

    https://github.com/apache/ignite/pull/5426

    IGNITE-9996: Final fix

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/nizhikov/ignite IGNITE-9996-2.7-final-fix

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/ignite/pull/5426.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #5426
    
----
commit b1708c37e55f213bbab42e7e8322d8d598ed2dd7
Author: Nikolay Izhikov <nizhikov@...>
Date:   2018-11-19T12:05:38Z

    IGNITE-9996: Final fix

----


> Investigate possible performance drop in FSYNC mode for ignite-2.7 compared to ignite-2.6
> -----------------------------------------------------------------------------------------
>
>                 Key: IGNITE-9996
>                 URL: https://issues.apache.org/jira/browse/IGNITE-9996
>             Project: Ignite
>          Issue Type: Task
>          Components: general
>            Reporter: Alexey Goncharuk
>            Assignee: Nikolay Izhikov
>            Priority: Major
>             Fix For: 2.7
>
>         Attachments: Screen Shot 2018-10-29 at 3.30.51 PM.png, Screen Shot 2018-10-31
at 10.30.26 AM.png, Screen Shot 2018-11-08 at 2.38.06 PM.png
>
>
> As per the latest reports we probably have a performance drop around 5-8% on write benchmarks
in FSYNC mode. The cause needs to be investigated and fixed.



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