Looking good to me.

/peter

----- Original Message -----
From: nils.loo...@oracle.com
To: serviceability-dev@openjdk.java.net
Sent: Tuesday, May 28, 2013 10:36:20 AM GMT +01:00 Amsterdam / Berlin / Bern / 
Rome / Stockholm / Vienna
Subject: Re: RFR (S): 8015440 
java/lang/management/MemoryMXBean/ResetPeakMemoryUsage.java fails with 
RuntimeException

Looks good.

/Nisse

On 05/28/2013 10:11 AM, Staffan Larsen wrote:
> Please review the following fix:
>
> webrev: http://cr.openjdk.java.net/~sla/8015440/webrev.00/
> bug: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=8015440
>
> The problem is that serial gc does not compact the heap at every full gc but 
> only every 4th full gc (by default). When the heap isn't compacted the 
> "usage" is returned as a higher-than-expect value. This can be changed with 
> -XX:MarkSweepAlwaysCompactCount=1.
>
> Testing: I have rerun the test on a machine where it failed to make sure that 
> it runs correctly with the extra flag.
>
> Thanks,
> /Staffan
>

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