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Re: Kernel 2.6 for R4600 Indy

Subject: Re: Kernel 2.6 for R4600 Indy
From: Robin Humble <>
Date: Fri, 24 Sep 2004 09:43:34 -0400
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Original-recipient: rfc822;
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User-agent: Mutt/1.4.1i
On Fri, Sep 24, 2004 at 09:27:44AM -0400, Stephen P. Becker wrote:
>Mostly, 64-bit binaries are much larger than 32-bit.  Consider that the 
>scsi controller in an Indy gets about 2mb/sec throughput MAX (on a good 

/usr/bin/e* on i386 vs x86_64 is 17432 vs 12440 kB => about 40% bigger.
so indeed that's a fair bit larger :-)

I didn't think it was quite as bad as 2MB/s though, maybe 4. I'll dig my
Indys out of storage and give them a whirl.

>day).  Also, Indys don't support a large enough memory configuration 
>that 64-bit would be worth it anyhow.

indeed they don't.
do you get access to more registers or more efficient instruction sets
like you do on x86_64?

>What you would *really* want on such a machine would be n32 userland. 
>You get full 64-bit instructions, but the binaries aren't huge.

fair enough.


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