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Posted to issues@ignite.apache.org by "Igor Sapego (Jira)" <ji...@apache.org> on 2022/12/13 12:58:00 UTC

[jira] [Commented] (IGNITE-18396) .NET: Thin 3.0: Perf - excessive buffer cleanup in BinaryTupleBuilder ctor

    [ https://issues.apache.org/jira/browse/IGNITE-18396?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17646625#comment-17646625 ] 

Igor Sapego commented on IGNITE-18396:
--------------------------------------

[~ptupitsyn] looks good to me.

> .NET: Thin 3.0: Perf - excessive buffer cleanup in BinaryTupleBuilder ctor
> --------------------------------------------------------------------------
>
>                 Key: IGNITE-18396
>                 URL: https://issues.apache.org/jira/browse/IGNITE-18396
>             Project: Ignite
>          Issue Type: Bug
>          Components: platforms, thin client
>            Reporter: Pavel Tupitsyn
>            Assignee: Pavel Tupitsyn
>            Priority: Major
>              Labels: .NET, ignite-3
>             Fix For: 3.0.0-beta2
>
>         Attachments: screenshot-1.png
>
>
> *BinaryTupleBuilder* constructor clears the entire rented buffer, which can be of any size, and is usually quite large. We only need to clean the *_valueBase* part.
> The problem shows up clearly in the profiler:
>  !screenshot-1.png! 



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