Some of this is not current.
Constant-rate TSCs are ~15-20 years old. Synchronized TSCs are at least ten.
Also RDTSC produces a 64-bit result, so it does not overflow at a rate of several Hz.
Constant-rate TSCs are ~15-20 years old. Synchronized TSCs are at least ten.
Also RDTSC produces a 64-bit result, so it does not overflow at a rate of several Hz.