Mailinglist Archive: opensuse (2234 mails)

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RE: [SLE] Kernel/X optimized for CPU?



>
>
>
> Hello,
> I just recently installed 6.2 on my machine. I am currently running
>
> the stock EIDE kernel as it came from the boxed CDs, and since it
> supports all the hardware that I care about for now, I see no
>
> overwhelming reason to compile a new version, EXCEPT.... I am assuming
> that the stock kernel was compiled with 496 (or even 386?)
>
> optimizations. (similarly for the stock XFree86) I was wondering if I
> will see any noticable performance improvement if I recompile the kernel
> and X with 586 optimizations turned on.

Sure it works faster, but sure it fails more too.

Try PGCC compiler, the best one in P/PII/PIII optimizations. You can easily
increase your performance in a 20%.
Or EGCS, but it doesnt's optimizes as PGCC...

>
>
>
> Also, I see an Athlon machine somewhere in my future. 8) Anyone heard
> of any effort underway to add Athlon specific optimizations to gcc?
>
No idea :-(
>
>
> Thanks
> Ray Maple
>
>
>
>
>


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