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Date:      Sat, 31 Oct 2015 20:11:49 +0700
From:      Eugene Grosbein <eugen@grosbein.net>
To:        Adrian Chadd <adrian.chadd@gmail.com>
Cc:        "freebsd-mips@freebsd.org" <freebsd-mips@freebsd.org>
Subject:   Re: CPU underload
Message-ID:  <5634BE15.8010204@grosbein.net>
In-Reply-To: <CAJ-Vmok%2BgKXcpzpxNCBhxX8sYSh%2BQO7OaeojB4MCufO%2BA4zceg@mail.gmail.com>
References:  <56348063.3090508@grosbein.net> <56348239.3050701@grosbein.net> <CAJ-Vmok%2BgKXcpzpxNCBhxX8sYSh%2BQO7OaeojB4MCufO%2BA4zceg@mail.gmail.com>

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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.




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