So there's a known exploit in CPUs and your response is "prove to me it can be exploited or I won't use mitigations"? In 2020 no less? What can you possibly b

So there's a known exploit in CPUs and your response is "prove to me it can be exploited or I won't use mitigations"? In 2020 no less? What can you possibly be doing that would even notice the slowdown from these mitigations? Virtually everything we actually do will be bottlenecked by something else long before the CPU becomes an issue.