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From: Eitan Adler <lists@eitanadler.com>
Date: Tue, 6 Dec 2011 13:34:55 -0500
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To: rank1seeker@gmail.com
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Cc: hackers@freebsd.org
Subject: Re: CPUTYPE and friends, from 'make.conf' benchmark
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2011/12/6  <rank1seeker@gmail.com>:
> # /bin/sh -c "gcc -v -x c -E -mtune=native /dev/null -o /dev/null 2>&1 | grep mtune | sed -e 's/.*mtune=//'"
> Test done once.

> What do you think about this?

As usual, it very well *may* be true, but please use ministat(1) to
confirm. This requires more than one test. I'm not trying to be
difficult - but statistics and benchmarking is non-trivial.

-- 
Eitan Adler