3 ms·
I remember a paper on a close subject - "Revealing hidden services by their clock skew" [1] tl;dr: performing operations on the hidden Tor nodes causes CPU heat
by dexen 8y ago
I remember a paper on a close subject - "Revealing hidden services by their clock skew" [1] tl;dr: performing operations on the hidden Tor nodes causes CPU heating, which causes OS clock drift due changing CPU clock circuit properties.
As for AVX512, I'm not sure - IIRC the Intel CPUs throttle (or lower frequency) automatically around the AVX512 execution for TDP reasons.
[1] https://news.ycombinator.com/item?id=7694612 https://news.ycombinator.com/item?id=7694612