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Posted to dev@qpid.apache.org by "Keith Wall (JIRA)" <ji...@apache.org> on 2015/11/17 11:15:10 UTC

[jira] [Created] (QPID-6864) Optimise message storage for 64bit JVMs

Keith Wall created QPID-6864:
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             Summary: Optimise message storage for 64bit JVMs
                 Key: QPID-6864
                 URL: https://issues.apache.org/jira/browse/QPID-6864
             Project: Qpid
          Issue Type: Improvement
          Components: Java Broker
            Reporter: Keith Wall
             Fix For: Future


Comparing the Java Broker's capacity for messages between 32bit and 64bit platform reveals that it is capable of holding fewer messages when running on  a 64bit platform.  This is likely to be because, by default on a 64bit platform, things like Java boolean take a full 64 bit.

Analyse the data structures that are important to message storage and see if optimisations can be made to use memory more efficiently.



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