RFD: The Cost of Profiling in the HotSpot Virtual Machine

[dean.long at oracle.com]

On 2/4/25 9:49 AM, Andrew Haley wrote:

> On 2/3/25 17:26, Vladimir Kozlov wrote:
>> It is known issue [1].  We could use randomized profiling counters 
>> update as suggested in RFE.
>> I think we had such implementation in our JAOTC work back in days. 
>> But it may not such simple on not x86 platforms.
>
> Hmm, OK.
>
>> But I think we should go this way
>> since we are already working on it.
>
> Yes, I see. OK, I'll mark my bug report as a dupe of 8134940.
>
> Maybe I can assist Igor Veresov with some ideas for AArch64 if it helps,
> but I won't butt in unless I'm asked when he's working on the problem.
> I'm glad someone is.
>
> Thanks,
>

When we talked about this today, it sounded like Igor was busy with 
Leyden and not actively working on 8134940, so he may be happy to give 
it to you.  Please check with him.

dl