On Mon, Oct 19, 2015 at 8:11 AM, Luigi Rizzo <ri...@iet.unipi.it> wrote:
> On Monday, October 19, 2015, Eggert, Lars <l...@netapp.com> wrote: > > > Hi, > > > > On 2015-10-19, at 16:20, Luigi Rizzo <ri...@iet.unipi.it <javascript:;>> > > wrote: > > > > > > i would look at the following: > > > - c states and clock speed - make sure you never go below C1, > > > and fix the clock speed to max. > > > Sure these parameters also affect the 10G card, but there > > > may be strange interaction that trigger the power saving > > > modes in different ways > > > > I already have powerd_flags="-a max -b max -n max" in rc.conf, which I > > hope should be enough. > > > I suspect it might not touch the c states, but better check. The safest is > disable them in the bios. > To disable C-States: sysctl dev.cpu.0.cx_lowest=C1 -- Kevin Oberman, Part time kid herder and retired Network Engineer _______________________________________________ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"