Date: Thu, 19 Sep 2013 13:16:34 -0600 From: Warner Losh <imp@bsdimp.com> To: hiren panchasara <hiren.panchasara@gmail.com> Cc: "freebsd-embedded@freebsd.org" <freebsd-embedded@freebsd.org> Subject: Re: Dlink DIR-825 B1 trial Message-ID: <B1EB18C5-7DFA-44D1-A764-15F96F1BADF5@bsdimp.com> In-Reply-To: <CALCpEUGdEXaDctUR2akSjpU%2B=JhYvHUqwoyYTj2FyrEVMZGAbg@mail.gmail.com> References: <b9e5a389e69c587c54ac71e70ae47cfd.squirrel@arroway.org> <1378316083.1706.0.camel@localhost> <9165aa958e7dc206da3515146181c14b.squirrel@arroway.org> <1378325846.1706.2.camel@localhost> <CAJ-VmoncDAKpTQcDJa6GvV4we%2BJmZnSQgE4Kwkk1egvvutCyqQ@mail.gmail.com> <CALCpEUEWWY9ycCYE9%2BFv4EBaUTBf-0oLVnGfcPfCkH3JYKKiXw@mail.gmail.com> <CAJ-VmokphPLP44Kz-7FHaEKwhYuuf0SR=dizK404pvFutFk4Ew@mail.gmail.com> <CALCpEUHtuRPFwOVUX_BEVA=0u6UPx5rpZcM95qEsSVRDWmjffQ@mail.gmail.com> <CAJ-VmomfO01-cu1QMxnm_r=_ZBdoPBin%2BaASOw-WM5vbUTXiPQ@mail.gmail.com> <CALCpEUGdEXaDctUR2akSjpU%2B=JhYvHUqwoyYTj2FyrEVMZGAbg@mail.gmail.com>
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On Sep 19, 2013, at 12:20 PM, hiren panchasara wrote: > On Thu, Sep 19, 2013 at 10:49 AM, Adrian Chadd <adrian@freebsd.org> = wrote: >=20 >> Well, I wonder whether this is the right fix, or the auto-tuning = stuff >> needs to be rethought for RAM levels below their minimum testing (I = think >> it was 128mb.) >>=20 > VM_KMEM_SIZE_SCALE=3D1 is already there for amd64. Where apparently = auto > tuning works. >=20 > I do not see why it has to be 3 for the rest of the platforms. >=20 > Has anyone checked if autotuning works on other platforms? I do not = think > so. I'm unsure why it is 3 on all the other platforms. I'd imagine that at = least mips and arm could be change. Especially the newer/bigger ones = (armv6 and mips64). the autotune code wasn't tested against smaller = systems and there's been much pain because of it... Warner >>=20 >> -adrian >>=20 >>=20 >> On 19 September 2013 10:37, hiren panchasara = <hiren.panchasara@gmail.com>wrote: >>=20 >>> I've sent a proposed fix on this list yesterday but Just thought of >>> following up here regarding >>> "[zone: mbuf_cluster] kern.ipc.nmbclusters limit reached" >>>=20 >>>=20 >>> matheus, I bet you have pretty low maxmbufmem. To bump it up, add >>> following line in your kernconf file: >>> options VM_KMEM_SIZE_SCALE=3D1 >>>=20 >>> Let me know if that helps. >>>=20 >>> Cheers, >>> Hiren >>>=20 >>>=20 >>>=20 >>=20 > _______________________________________________ > freebsd-embedded@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-embedded > To unsubscribe, send any mail to = "freebsd-embedded-unsubscribe@freebsd.org"
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