RFR: 8352251: Implement JEP 518: JFR Cooperative Sampling [v32]

[Markus Grönlund]

On Wed, 21 May 2025 10:41:04 GMT, Markus Grönlund <mgronlun at openjdk.org> wrote:

> > Hi, Could you please incorporate this change for riscv? Thanks. [RealFYang at be8eac4](https://github.com/RealFYang/jdk/commit/be8eac493bef865d7825848f0b31a06d95b08efc) This passed `hotspot_serviceability` and `jdk_svc` tests on linux-riscv64 platform with both release and fastdebug builds.
> 
> Thanks a lot for the patch.
> 
> Unfortunately we changed direction a bit after you submitted it, because of implementation difficulties on other platforms.
> 
> Can you please take a look at the new and simpler version?
> 
> Thanks Markus

ping @RealFYang

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PR Comment: https://git.openjdk.org/jdk/pull/24296#issuecomment-2905637605