RFR: Load balance remembered set scanning [v3]

Y. Srinivas Ramakrishna ysr at openjdk.org
Mon Aug 1 20:33:33 UTC 2022


On Mon, 1 Aug 2022 19:28:47 GMT, Kelvin Nilsen <kdnilsen at openjdk.org> wrote:

>> This branch divides remembered set scanning into smaller units of work so that multiple cores can more effectively share the workload between them.  The benefit is to reduce concurrent scan remembered set times and to increase the parallelism of this phase.
>
> Kelvin Nilsen has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Changes suggested by reviewer feedback

> This branch divides remembered set scanning into smaller units of work so that multiple cores can more effectively share the workload between them. The benefit is to reduce concurrent scan remembered set times and to increase the parallelism of this phase.
> 

Are any specific or general performance numbers available to share for this change? Thanks!

-------------

PR: https://git.openjdk.org/shenandoah/pull/153


More information about the shenandoah-dev mailing list