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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DISPATCH-606) Default session window is too small, causing performance bottlenecks
Date Wed, 11 Jan 2017 15:26:58 GMT

    [ https://issues.apache.org/jira/browse/DISPATCH-606?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15818615#comment-15818615
] 

ASF subversion and git services commented on DISPATCH-606:
----------------------------------------------------------

Commit 29683437406ca482176311b91e91ca43c5f37236 in qpid-dispatch's branch refs/heads/master
from [~tross@redhat.com]
[ https://git-wip-us.apache.org/repos/asf?p=qpid-dispatch.git;h=2968343 ]

Revert "DISPATCH-606 - Default Session Window is now maximum (2^31-1) on 64 bit arches.  On
32-bit arches, it is the maximum divided by the max_frame_size.  This is due to an API limitation
in Proton."

This reverts commit 750224e4eb3f77a33bc6679d5f14d16a7677e82b.


> Default session window is too small, causing performance bottlenecks
> --------------------------------------------------------------------
>
>                 Key: DISPATCH-606
>                 URL: https://issues.apache.org/jira/browse/DISPATCH-606
>             Project: Qpid Dispatch
>          Issue Type: Improvement
>          Components: Container
>    Affects Versions: 0.7.0
>            Reporter: Ted Ross
>            Assignee: Ted Ross
>             Fix For: 0.8.0
>
>
> The default session window computes to 100 frames.  This is smaller than the default
link-flow credit (250).  It is a particular problem for inter-router sessions where lots of
message traffic is multiplexed over a single session.



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