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From "Benjamin Mahler (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MESOS-8628) Perform copy elimination across master message handlers.
Date Fri, 04 May 2018 21:03:00 GMT

    [ https://issues.apache.org/jira/browse/MESOS-8628?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16464390#comment-16464390
] 

Benjamin Mahler commented on MESOS-8628:
----------------------------------------

Framework (re-)registration:

{noformat}
commit cbe2edd80e554309c32f7e7d29dbe08fc251da93
Author: Meng Zhu <mzhu@mesosphere.io>
Date:   Fri May 4 14:00:30 2018 -0700

    Avoid copying of register framework messages in the master.

    Prior to this patch, the register framework message was copied
    into a subscribe call. This updates the handler to perform moves
    instead.

    Review: https://reviews.apache.org/r/66860/
{noformat}

{noformat}
commit cc68152b3d3e83a674c231dc14298b482a189e49
Author: Meng Zhu <mzhu@mesosphere.io>
Date:   Fri May 4 14:00:46 2018 -0700

    Avoid copying of re-register framework messages in the master.

    Prior to this patch, the re-register framework message was copied
    into a subscribe call. This updates the handler to perform moves
    instead.

    Review: https://reviews.apache.org/r/66900/
{noformat}

> Perform copy elimination across master message handlers.
> --------------------------------------------------------
>
>                 Key: MESOS-8628
>                 URL: https://issues.apache.org/jira/browse/MESOS-8628
>             Project: Mesos
>          Issue Type: Improvement
>          Components: master
>            Reporter: Benjamin Mahler
>            Priority: Major
>              Labels: performance
>
> Now that we have protobuf move support and move support for libprocess {{install}}, we
can do a sweep of the master's message handlers and eliminate copying.



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