Request for review (XXS): 7193157: G1: Make some develpflags available in product builds

[Srinivas Ramakrishna]

Looks good to me. I am hoping the perf and gc teams will together also
publish a G1 tuning white-paper soon!

-- ramki

On Wed, Aug 22, 2012 at 12:46 AM, Bengt Rutisson
<bengt.rutisson at oracle.com>wrote:

>
> Hi all,
>
> Could I please have a couple of reviews for this really small fix?
> http://cr.openjdk.java.net/~**brutisso/7193157/webrev.00/<http://cr.openjdk.java.net/%7Ebrutisso/7193157/webrev.00/>
>
> We need to make some of the G1 develop flags available in product builds
> to allow the performance team to tune G1 properly. We decided to make the
> flags experimental to start with. After the performance team has evaluated
> the flags we might make some of them product flags. The current prime
> candidates for becoming product flags are:
>
> G1DefaultMinNewGenPercent
> G1DefaultMaxNewGenPercent
> G1OldCSetRegionLiveThresholdPe**rcent
>
> Thanks,
> Bengt
>
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