3 ms·
Rdtsc is fast-ish, but it's still like 10 ns. Something to be aware of if you're trying to measure really small durations (measure 10s or 100s and amortize).
by loeg 1y ago
Rdtsc is fast-ish, but it's still like 10 ns. Something to be aware of if you're trying to measure really small durations (measure 10s or 100s and amortize).