Travis Downs

I think we should just close this issue so that PT gets a chance to open a fresh one if it's still occurring. WDYT @michael-redpanda ?

I am also interested in this. I want to generate a page differently or not depending on whether a file exists.

Hate to break it but I don't think there's much of a road map for Jekyll. There is little activity on the project and most of whats there is non-core...

> Hmmm..... AMD does not support the Intel "trick" of using RDPMC with performance counter numbers (1

At least for newer CPUs the "official" way to get the TSC frequency is through `cpuid` leaf 0x15. You can see the [code I use here](https://github.com/travisdowns/avx-turbo/blob/master/tsc-support.cpp#L23) for the `cpuid` approach....

@jdmccalpin - the `cpuid` technique appears on SKL, I am using it today there. For the crystal frequencies, yes there is no specific way to get it from `cpuid`, which...

> I have to say that it qualifies as genuine stupid to design a system that requires root privileges to determine something as simple as the invariant TSC frequency. Yes,...

> Great idea! Pull requests are welcome :) Fair enough, but unfortunately my Ruby skills round down to zero.

Thanks @nyh for all your thoughts. I agree with many of the sentiments. One's one key aspect though that I think helps answer some of the questions or at least...

Duplicate of: https://github.com/redpanda-data/redpanda/issues/18792