On 30 August 2012 02:11, Lev Serebryakov <l...@freebsd.org> wrote: > Yes, it is only 500Mhz Geode LX, but it is only 40 mbit/s and > 4.5Kpps in both directions, nothing like full 100Mbit or more, and > I've learned "empirical" rule/heuristics about 1Gbit(!) per 1Ghz(!) > for softrouters, So, theoretically, 40mbit should not be a problem at > all for this hardware.
It honestly shouldn't be that bad, but without dumping a bunch of effort into profiling (even if it's just sampled profiling via gprof) I won't know whether that's "good" or not. > And now I have not-working WiFi (this box is also AP) when wired > traffic is high (wifi speed drops down to 100KB/s from 2.5-3MB/s > without wired traffic), userland freezes under load (very bad with > ULE, better with 4BSD), and inability to pass through 40Mbit in both > directions simultaneously. Hm. What about disabling preemption and see if that helps? I still haven't fully debugged/diagnosed why preemption acts weirdly on my mips24k boards (which is why all the mips24k Atheros SoC's have 4BSD + no PREEMPT.) Adrian _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
