RFR(XXXS): 8000311: G1: ParallelGCThreads==0 broken

John Coomes John.Coomes at oracle.com
Mon Oct 1 23:27:19 UTC 2012


John Cuthbertson (john.cuthbertson at oracle.com) wrote:
> Hi Everyone,
> 
> Can I have a couple of volunteers look over the changes for this fix? 
> The webrev can be found at: 
> http://cr.openjdk.java.net/~johnc/8000311/webrev.0/
> 
> Summary:
> While testing the changes for another CR, I ran into this divide by zero 
> error. I decided to make a separate CR so that the change can be 
> backported to hs24 - which also has the issue.
> 
> Testing:
> The original test case with and without PGCT=0 and PrintPLAB enabled.

Looks good to me.

-John



More information about the hotspot-gc-dev mailing list