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Posted to issues@nifi.apache.org by "Ivan Serdyuk (Jira)" <ji...@apache.org> on 2020/09/03 05:54:00 UTC

[jira] [Commented] (MINIFICPP-1328) Improve performance of FileStream

    [ https://issues.apache.org/jira/browse/MINIFICPP-1328?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17189858#comment-17189858 ] 

Ivan Serdyuk commented on MINIFICPP-1328:
-----------------------------------------

Why can't we use specific hardware capabilities, via SIMD?

> Improve performance of FileStream
> ---------------------------------
>
>                 Key: MINIFICPP-1328
>                 URL: https://issues.apache.org/jira/browse/MINIFICPP-1328
>             Project: Apache NiFi MiNiFi C++
>          Issue Type: New Feature
>    Affects Versions: 0.7.0
>            Reporter: Arpad Boda
>            Assignee: Arpad Boda
>            Priority: Major
>             Fix For: 0.8.0
>
>          Time Spent: 1h 40m
>  Remaining Estimate: 0h
>
> FileStream uses a lot of unnecessary seeks and a recursive mutex, these cost a lot of CPU.
> Content repo can become a lot faster by fixing these. 



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