Date: Wed, 27 Oct 2010 20:17:06 +0200 From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= <des@des.no> To: Peter Jeremy <peterjeremy@acm.org> Cc: Jean-Francois Dockes <jf@dockes.org>, freebsd-hackers@freebsd.org Subject: Re: dump cache performance Message-ID: <86y69jxzz1.fsf@ds4.des.no> In-Reply-To: <20101025093149.GA67314@server.vk2pj.dyndns.org> (Peter Jeremy's message of "Mon, 25 Oct 2010 20:31:49 %2B1100") References: <AANLkTikzZvZn=vNNRtcSViWq8ty7b8qOooQ4NbHiJH5q@mail.gmail.com> <4CC44E5B.9040902@infracaninophile.co.uk> <20101024152835.GA62748@muon.cran.org.uk> <19652.22833.731361.647776@y.dockes.com> <20101025093149.GA67314@server.vk2pj.dyndns.org>
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Peter Jeremy <peterjeremy@acm.org> writes:
> I've mostly convered to ZFS but still have UFS root (which is basically
> a full base install without /var but including /usr/src - 94k inodes
> and 1.7GB). I've run both the 8-stable ("stable") and patched ("jfd") du=
mp=20
> alternately 4 times with 50/250MB cache with the following results:
>
> x stable
> + jfd
> +------------------------------------------------------------+
> | +|
> | +|
> | x +|
> |x xx +|
> ||AM A|
> +------------------------------------------------------------+
> N Min Max Median Avg Stdd=
ev
> x 4 9413 9673 9568 9555.5 107.121=
43
> + 4 15359 15359 15359 15359 =
0
9413 what? Puppies?
DES
--=20
Dag-Erling Sm=C3=B8rgrav - des@des.no
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