RFR(S): 8011724: G1: Stack allocate instances of HeapRegionRemSetIterator

[John Cuthbertson]

Hi Jesper,

Thanks for looking at the changes.

JohnC

On 4/9/2013 2:09 PM, Jesper Wilhelmsson wrote:
> Looks good.
> Ship it!
> /Jesper
>
> John Cuthbertson skrev 8/4/13 8:49 PM:
>> Hi Everyone,
>>
>> Can I have a couple of reviews of these changes:
>> http://cr.openjdk.java.net/~johnc/8011724/webrev.0 ?
>>
>> Summary:
>> I've changed RSet scanning to stack allocate instances of the 
>> HeapRegionRemSet
>> iterator and removed the pre-allocated instances (created during heap
>> initialization).
>>
>> Testing:
>> GC test suite with MaxTenuringThreshold=0, IHOP=1, and VerifyAfterGC 
>> to create a
>> lot of old data.; jprt.
>>
>> Thanks,
>>
>> JohnC