Review request: 6581734 CMS Old Gen's collection usage is zero after GC which is incorrect

Kevin Walls kevin.walls at oracle.com
Tue Jul 27 06:31:44 PDT 2010


Hi Mandy,

Yes, thanks for the discussions we've had so far. 8-)

Here's an updated JDK7 version:

http://cr.openjdk.java.net/~kevinw/6581734/webrev.01/

Thanks
Kevin

Mandy Chung wrote:
> Kevin,
>
> As I know, you're revising the fix for the 6 update release.   I'll 
> review your revised webrev when it's ready.
>
> Thanks
> Mandy
>
> Kevin Walls wrote:
>> Hi -
>>
>> This is a review request for the issue where cms doesn't update the 
>> statistics used by the MemoryPoolMXBean system: only concurrent mode 
>> failures update the stats.  We just aren't prepared for concurrent 
>> collections, so it takes a fair amount of customisation to add that 
>> flexibility...
>>
>> http://cr.openjdk.java.net/~kevinw/6581734/webrev/
>>
>> Thanks
>> Kevin
>>
>>
>>
>>
>>
>



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