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https://issues.apache.org/jira/browse/QPID-7828?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16068091#comment-16068091
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Keith Wall edited comment on QPID-7828 at 6/29/17 11:00 AM:
------------------------------------------------------------

As per this conversation, root cause was the Qpid Log4J custom appender 
compressing a very large log file in memory.  The appender in question is 
already been removed from newer Qpid release. The functional replacement uses 
the facilities of Logback, which streams when compressing, so won't suffer the 
same defect.

Closing at Won't Fix.

https://lists.apache.org/thread.html/76f7b5619160cf5146d64205ed2dabef51d9eba7cc4e718f6cb299db@%3Cdev.qpid.apache.org%3E



was (Author: k-wall):
As per this conversation, root cause was the Qpid Log4J custom appender 
compressing a very large log file in memory.  The appender in question is 
already been removed from newer Qpid release.  Closing at Won't Fix.

https://lists.apache.org/thread.html/76f7b5619160cf5146d64205ed2dabef51d9eba7cc4e718f6cb299db@%3Cdev.qpid.apache.org%3E


> QPid 0.32 is going out of memory
> --------------------------------
>
>                 Key: QPID-7828
>                 URL: https://issues.apache.org/jira/browse/QPID-7828
>             Project: Qpid
>          Issue Type: Bug
>          Components: Java Broker
>    Affects Versions: 0.32
>         Environment: Linux
>            Reporter: Akhil Samnotra
>              Labels: performance
>         Attachments: image1.PNG, image2.PNG, image3.PNG
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> Hi,
> We are using QPID 0.32 version .
> We have observed that the qpid broker is going out of memory and having 
> memory leak even though we have increased the heap memory to 3 GB and that 
> was observed using MAT TOOl. It was seen that the memory is consumed by Java 
> io operation while creating the logs . These log objects  are consuming 
> extremely memory. It can be seen in the 1 st screenshot that the string 
> object for log is getting created and then the log is stored in the backup 
> folder .
> :(



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