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Re:New AMD EPYC-based Compute Engine family, now in beta by api on Tuesday February 18, 2020 @01:27PM (#22358674)
Don't know, but for pure numeric code these mitigations are not (AFAIK) that expensive. The main cost is incurred for any code that is syscall-heavy like I/O.
Re:New AMD EPYC-based Compute Engine family, now in beta by dilyevsky on Tuesday February 18, 2020 @08:46PM (#22362383)
Pure numeric benches aren’t very useful irl tho. My hunch is with security patches single core will be very comparable