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https://issues.apache.org/jira/browse/IGNITE-2523?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15612308#comment-15612308
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Konstantin Dudkov commented on IGNITE-2523:
-------------------------------------------

Semen,

I've done this fixes, will check for tests run.

In my case (simplest update message with key & value == 1) I've got 219 / 190 
bytes after marshalling for GridNearAtomicFullUpdateRequest and 
GridNearAtomicSingleUpdateRequest messages. So, we reduces message size by 13%. 
 

> Introduce "single put" NEAR update request.
> -------------------------------------------
>
>                 Key: IGNITE-2523
>                 URL: https://issues.apache.org/jira/browse/IGNITE-2523
>             Project: Ignite
>          Issue Type: Task
>          Components: cache
>    Affects Versions: 1.5.0.final
>            Reporter: Vladimir Ozerov
>            Assignee: Konstantin Dudkov
>              Labels: performance
>             Fix For: 1.8
>
>
> Essentially, in this case we could get rid of all collections and garbage 
> inside GridNearAtomicUpdateRequest/GridDhtAtomicUpdateRequest.
> This should drastically decrease message size and improve performance.



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