From owner-freebsd-mips@freebsd.org  Sat Oct 31 13:12:12 2015
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Subject: Re: CPU underload
To: Adrian Chadd <adrian.chadd@gmail.com>
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From: Eugene Grosbein <eugen@grosbein.net>
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On 31.10.2015 19:52, Adrian Chadd wrote:
> hi,
> 
> there's a mips callchain kernel option. Sorry, I'm on my mac atm so I
> can't tell you. look in sys/conf/options for callchain, callgraph,
> etc. It's a build option.

Perhaps, options HWPMC_MIPS_BACKTRACE ?
> 
> Just rebuild your kernel with that and check.

How do I use utilize this option?

> I haven't tried with fastforward. What else are you doing? pf? ipfw?

No packet filters compiled nor loaded. Plain (fast)forwarding. No NAT yet.