Date: Fri, 8 Mar 2013 12:04:36 -0500 From: Garrett Wollman <wollman@freebsd.org> To: Jack Vogel <jfvogel@gmail.com> Cc: freebsd-net@freebsd.org Subject: Re: Limits on jumbo mbuf cluster allocation Message-ID: <20794.6692.191898.682241@hergotha.csail.mit.edu> In-Reply-To: <CAFOYbc=x7U-s70KvcZJdrVP6v-On716qMi=HN1P2Kj%2Bd_K972A@mail.gmail.com> References: <20793.36593.774795.720959@hergotha.csail.mit.edu> <51399926.6020201@freebsd.org> <CAFOYbc=x7U-s70KvcZJdrVP6v-On716qMi=HN1P2Kj%2Bd_K972A@mail.gmail.com>
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<<On Fri, 8 Mar 2013 00:31:18 -0800, Jack Vogel <jfvogel@gmail.com> said: > I am not strongly opposed to trying the 4k mbuf pool for all larger sizes, > Garrett maybe if you would try that on your system and see if that helps > you, I could envision making this a tunable at some point perhaps? If you can provide a patch I can certainly build it in to our kernel and have it ready the next time the production server crashes. I'd like it to be at least a *little* tested by someone else beforehand, though. -GAWollman
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