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List:       fedora-devel-list
Subject:    Re: A few ideas for FC7+
From:       Matthew Miller <mattdm () mattdm ! org>
Date:       2006-10-22 23:32:20
Message-ID: 20061022233220.GA8946 () jadzia ! bu ! edu
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On Sun, Oct 22, 2006 at 09:18:47AM +0200, Marcus Camen wrote:
> http://lists.opensuse.org/opensuse-factory/2006-10/msg00173.html
>   We run SPECcpu2000 benchmarks on x86-64 to compare -Os and -O2. The
>   results are 1011 (-Os) and 1140 (-O2) for SPECint and for a subset of
>   SPECfp 1202 (-Os) vs. 1270 (-O2), so the speed difference is too high
>   to make this change.

Does SPEC CPU2000 really measure the workload appropriately enough to be a
good basis for this decision? Especially when they're just giving a subset
of the integer and fp benchmarks?



-- 
Matthew Miller           mattdm@mattdm.org          <http://mattdm.org/>
Boston University Linux      ------>              <http://linux.bu.edu/>

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