RFR (M) 8135154: Move cards scanned and surviving young words aggregation to G1ParScanThreadStateSet

[Thomas Schatzl]

Hi Mikael,

On Tue, 2015-09-08 at 11:58 +0200, Mikael Gerdin wrote:
> Hi,
> 
> On 2015-09-07 17:15, Mikael Gerdin wrote:
> > Hi all,
> >
> > Here is the follow up change to 8135152 which moves some stats into the
> > par scan thread state set.
> >
> > Both cards scanned and surviving young words are per-collection values,
> > they are cleared after a collection ends and it does not make any sense
> > to have them being members of G1RemSet and G1CollectedHeap respectively.
> 
> I've updated this change due to feedback on the underlying 8135152 change:
> 
> >
> > I've split up the change into two webrevs, one for cards scanned:
> > http://cr.openjdk.java.net/~mgerdin/8135154_1/webrev.0
> 
> http://cr.openjdk.java.net/~mgerdin/8135154_1/webrev.1
> 
> > and one for surviving young words:
> > http://cr.openjdk.java.net/~mgerdin/8135154_2/webrev.0
> 
> http://cr.openjdk.java.net/~mgerdin/8135154_2/webrev.1
> 
> > I plan to push both as a single change, though.
> >
> > Full webrev: http://cr.openjdk.java.net/~mgerdin/8135154/webrev.0
> 
> http://cr.openjdk.java.net/~mgerdin/8135154/webrev.1

Both changesets look good to me.

Thomas