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Date: Sat, 29 Oct 2005 16:28:21 -0400
From: Kris Kennaway <kris@obsecurity.org>
To: Dan Langille <dan@langille.org>
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Cc: freebsd-current@freebsd.org
Subject: Re: amd64 6% slower than i386?
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On Sat, Oct 29, 2005 at 04:22:10PM -0400, Dan Langille wrote:
> Build world is consistly 6% slower running an amd64 world than an=20
> i386 world.
>=20
> In both cases, I'm using the default install of 6.0 RC-1 on the same=20
> AMD 64 3000+ with 1GB of RAM.  I'm finding that build world takes 48=20
> minutes under i386 and 51 minutes under amd64.
>=20
> Is this expected?

You're comparing two different things (different compilers, some
amount of different code being compiled), so you shouldn't expect them
to be the same.

Kris

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