Float512Vector.reduceLanes in async profiling results.

[Paul Sandoz]

Hi Andrii.

Can you share benchmark code and results with perfasm (or dtraceasm) output?

Paul.

> On Jun 20, 2023, at 11:51 AM, Andrii Lomakin <lomakin.andrey at gmail.com> wrote:
> 
> Good day,
> 
> I am currently working on implementing vector indexes and using Vector API to calculate L2 distance. 
> While performing asynchronous sampling of application benchmarks, I observed that the method Float512Vector.reduceLanes is consuming 30% of CPU time according to the reports. I am using JDK 20. Is this the expected result? I believed that this method should be inlined and not appear in the profiler results.
> 
> P.S. Other methods like MFA and SUM do not appear in reports.
> -- 
> Best regards,
> Andrii Lomakin.
>