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From franz1981 <...@git.apache.org>
Subject [GitHub] activemq-artemis pull request #1849: ARTEMIS-1656 OpenWire scalability impro...
Date Sat, 03 Feb 2018 09:42:41 GMT
GitHub user franz1981 opened a pull request:

    https://github.com/apache/activemq-artemis/pull/1849

    ARTEMIS-1656 OpenWire scalability improvements

    It includes:
    - direct transport buffer pooling
    - groupId SimpleString pooling
    - exclusive OpenWireFormat per session and connection (in/out) to avoid contention
    - cached trace check on JBoss server logger to avoid contention
    - changed lastSent volatile set into lazy set to avoid full barrier cost on x86
    - stateless OpenWireMessageConverter

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/franz1981/activemq-artemis open_wire_tests

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/activemq-artemis/pull/1849.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #1849
    
----
commit 75564032def0c1aa79de824a51e53eab0c2a8791
Author: Francesco Nigro <nigro.fra@...>
Date:   2018-02-03T07:03:36Z

    ARTEMIS-1656 OpenWire scalability improvements
    
    It includes:
    - direct transport buffer pooling
    - groupId SimpleString pooling
    - exclusive OpenWireFormat per session and connection (in/out) to avoid contention
    - cached trace check on JBoss server logger to avoid contention
    - changed lastSent volatile set into lazy set to avoid full barrier cost on x86
    - stateless OpenWireMessageConverter

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