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From "Aaron Smith (JIRA)" <j...@apache.org>
Subject [jira] [Created] (PROTON-1907) [electron/go] Memory leak seen when AtLeastOnce is used
Date Thu, 02 Aug 2018 16:11:00 GMT
Aaron Smith created PROTON-1907:
-----------------------------------

             Summary: [electron/go] Memory leak seen when AtLeastOnce is used
                 Key: PROTON-1907
                 URL: https://issues.apache.org/jira/browse/PROTON-1907
             Project: Qpid Proton
          Issue Type: Bug
          Components: go-binding
    Affects Versions: proton-c-0.24.0
         Environment: RHEL 7.5, Go 1.10.2
            Reporter: Aaron Smith
            Assignee: Alan Conway


The test program located here: 
   [https://github.com/redhat-nfvpe/telemetry-bench]
 
runs out of memory when AtLeastOnce is enabled instead of AtMostOnce.
The program tests throughput and connects to a 1.2 QDR.  The program
is generating about 20k messages per second and all messages are being
ack'd.  However, the program memory quickly hits several gigabytes and eventually
crashes due to a lack of memory.  When the the LinkOption is set 
to AtMostOnce, the program runs for hours with steady memory usage.  The problem also occurs
on fedora with proton-c-0.22.
 



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