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From "Nikolay Izhikov (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (IGNITE-9996) Investigate possible performance drop in FSYNC mode for ignite-2.7 compared to ignite-2.6
Date Fri, 23 Nov 2018 18:40:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-9996?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16697430#comment-16697430
] 

Nikolay Izhikov edited comment on IGNITE-9996 at 11/23/18 6:39 PM:
-------------------------------------------------------------------

final fix merged to master and 2.7

https://git-wip-us.apache.org/repos/asf?p=ignite.git;a=commit;h=c670b012c915f244f508340cbbaef47709b0c4c4

https://git-wip-us.apache.org/repos/asf?p=ignite.git;a=commit;h=475a0a71500dc4f638100f3ec0c7f8029db42f4a


was (Author: nizhikov):
https://git-wip-us.apache.org/repos/asf?p=ignite.git;a=commit;h=c670b012c915f244f508340cbbaef47709b0c4c4

https://git-wip-us.apache.org/repos/asf?p=ignite.git;a=commit;h=475a0a71500dc4f638100f3ec0c7f8029db42f4a

> 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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