What is meant by optimized though?

Tom.

> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]On Behalf Of Paul Rodríguez
> Sent: 05 March 2002 16:50
> To: newbie
> Subject: RE: [newbie] mandrake 7.0
>
>
> The different versions of Mandrake (and most RPM programs) are compiled
> for certain processors.  This means that the human-readable source code
> in which the program is written is translated into computer-readable
> bits and bytes in the language specific to each type of computer chip.
>
> Sridhar Dhanapalan wrote a great explanation of this back in August that
> I still refer to.
>
> (found here:
> http://www.mail-archive.com/newbie%40linux-mandrake.com/msg75668.html )
>
> He wrote:
>
> ====================
> i386 = intel 80386 and compatible.
> i486 = intel 80486 and compatible.
> i586 = anything built on intel Pentium technology, including Pentium
> MMX.
> i686 = anything built on intel Pentium Pro technology, including Pentium
> II/III and Celeron.
>
> The Pentium 4 is an entirely new chip, and for the moment has no
> specific
> compilers. Since x86 chips are backwards-compatible, you can use i686
> packages.
>
> AMD Athlons and Durons have their own architecture (and even their own
> compilation options in gcc), but are also compatible with i686. The AMD
> K6 series is Pentium-class, and so is 1586 compatible.
>
> > Does this mean that my current distro doesn't use the full capacity of
> > my cpu? Would the system run faster/better with the i686 edition?
>
> Usually the speed boost isn't large enough to make a real difference.
> That doesn't stop me from compiling all my packages for i686, though :-)
> ==========================
>
> To which i would add, that if you run across an rpm which says PPC, it
> is compiled for PowerPC processors (Macintosh), and if it says src, it
> is actually not compiled, but contains the instructions to compile it
> yourself, so would work on any type of chip.
>
> Let me know if this makes any sense.
>
>
> - Paul Rodriguez
>
> On Tue, 2002-03-05 at 11:28, Tom Harris wrote:
> > What do you mean by "the 486 optimized version"?
> >
> > Tom.
>
>
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