[
https://issues.apache.org/jira/browse/MESOS-8628?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16408336#comment-16408336
]
Benjamin Mahler commented on MESOS-8628:
----------------------------------------
{noformat}
commit 7660eb53460c1e0b350291da216901602ca28faf (HEAD -> master, apache/master,
apache/HEAD, bmahler_master_moves)
Author: Benjamin Mahler <[email protected]>
Date: Fri Mar 9 13:47:01 2018 -0800
Updated task reconciliation path to avoid copying in v1.
This enforces the pattern of v0 messages converting to a v1
message and passing through the v1 logic.
From a performance perspective, the v1 path no longer copies into
a `vector<TaskStatus>` which should offer improved performance.
In the v0 path, we now move into a `Reconcile` message rather than
moving into a `vector<TaskStatus>`. Therefore, this improves v1
performance while keeping v0 performance roughly the same in terms
of copying.
Review: https://reviews.apache.org/r/66004
{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.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
