Hello, openssl with enabled padlock and tor stable crashes on my via nano servers running linux and freebsd.
without padlock max is ~81 Mbit with linux and ~76 with freebsd (100% load, measured in the last week). On 05.06.2016 17:22, Roman Mamedov wrote: > On Sun, 5 Jun 2016 17:01:29 +0200 > "Fabio Pietrosanti (naif) - lists" <li...@infosecurity.ch> wrote: > >>> Do you mean 60 Mbit? If so, then that's a very good result for only 30% CPU. >> >> It means that the padlock is doing it's job in making crypto acceleration. > > Without padlock I am seeing about 50% CPU use with 25 Mbit in + 25 Mbit out. > >>>> There's a way to measure the uses of the hw acceleration given by the >>>> Via Padlock, if it's at 10% of it's capacity or 100% ? >>> >>> There is no way, the only hint you have is the general CPU load. >> >> >> That's the point, i want to measure how the padlock hw accel is >> performing, to understand if it does hit it's limits or not. >> >> I think that we need to find a way > > It is not a separate accelerator device with its own throughput limits, it's > just a set of additional instructions in the CPU. Hence as long as you see CPU > load less than 100%, then no "limit" has been hit. Or if you see 100% CPU use, > then there's your answer, even with the padlock support it is now saturated. > > > > _______________________________________________ > tor-relays mailing list > tor-relays@lists.torproject.org > https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-relays > _______________________________________________ tor-relays mailing list tor-relays@lists.torproject.org https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-relays
