[jira] [Updated] (IGNITE-3060) Discovery: optimize resource usage for client connections

["Yakov Zhdanov (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-3060?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yakov Zhdanov updated IGNITE-3060:
----------------------------------
    Labels: community important performance  (was: )

> Discovery: optimize resource usage for client connections
> ---------------------------------------------------------
>
>                 Key: IGNITE-3060
>                 URL: https://issues.apache.org/jira/browse/IGNITE-3060
>             Project: Ignite
>          Issue Type: Task
>          Components: general
>            Reporter: Semen Boikov
>            Assignee: Semen Boikov
>            Priority: Critical
>              Labels: community, important, performance
>             Fix For: 1.6
>
>
> Tried to run single server + 300 clients nodes, identified some issues which can be easily fixed:
> - default size of messages history which is used to support graceful clients reconenct is too large (10 * 1024)
> - now there is queue per client connection, when message is sent to clients copy is created for each queue, only one copy can be created
> - each client message worker has buffered output stream, now buffer size if pretty large, actually looks like this buffered output stream is not really needed



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