On Mon, 3 Sep 2007, Mario Held wrote:
> If you have the source of your application available you can compile the
> application with and without the '-m31' parameter and test the performance
> in your special case. Then sometimes the answer is "it depends" of
> the scenario.

But if the distributors are only shipping 64-bit kernels,  then '-m31'
still does not completely answer the question about 31-bit performance.
The rest of Linux will be running 64-bit,  skewing the results.

-- R;

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