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Re: gEDA-user: PCB problems
Thanks, that's a thought. How do I get into the 32-bit mode?
Harold Skank
On Sat, 2007-09-08 at 10:01 -0400, al davis wrote:
> On Saturday 08 September 2007, Harold D. Skank wrote:
> > I need to emphasize that I have my machine loaded to maximum
> > memory capacity. Can anyone suggest a rationale short of a
> > different machine that I might be able to use to improve
> > machine performance?
>
> I haven't tried this, but here's a thought.
>
> Since you say it is AMD-64, I am assuming you are using 64 bit
> mode.
>
> What happens if you use 32 bit mode?
>
> My rationale ...
>
> In 64 bit mode, pointers are 8 bits. In 32 bit mode, pointers
> are 4 bits. This may save enough memory to get out of
> swapping.
>
> Linux swapping does not work well for large jobs. If you want
> reasonable performance, your whole job must fit in physical
> memory.
>
>
>
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