In our previous episode, Mark Morgan Lloyd said: > > Hyperthreading doubles the execution stream logic, so that one core can > > take two incoming streams of instructions. The idea is that when one thread > > stalls, or executes unoptimal code, the other thread can run, increasing > > utilization. But that is more something like 10%, not doubling it. > > I'd expect somewhat better than 10%,
It's a bit low. It is more like 15%. Based on kernel compile benchmarks on phoronix.com done with and without HT. _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal