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diff --git a/zarb-ml/mageia-dev/20100926/000272.html b/zarb-ml/mageia-dev/20100926/000272.html new file mode 100644 index 000000000..3a5843c5b --- /dev/null +++ b/zarb-ml/mageia-dev/20100926/000272.html @@ -0,0 +1,101 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-dev] i686 must be Pentium II ? + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20i686%20must%20be%20Pentium%20II%20%3F&In-Reply-To=%3CAANLkTimjR97sJROt7f9v%3DAw_qjoJOXV%2BjawMxEQtWH4M%40mail.gmail.com%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="000279.html"> + <LINK REL="Next" HREF="000250.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-dev] i686 must be Pentium II ?</H1> + <B>Sinner from the Prairy</B> + <A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20i686%20must%20be%20Pentium%20II%20%3F&In-Reply-To=%3CAANLkTimjR97sJROt7f9v%3DAw_qjoJOXV%2BjawMxEQtWH4M%40mail.gmail.com%3E" + TITLE="[Mageia-dev] i686 must be Pentium II ?">sinnerbofh at gmail.com + </A><BR> + <I>Sun Sep 26 19:16:49 CEST 2010</I> + <P><UL> + <LI>Previous message: <A HREF="000279.html">[Mageia-dev] i686 must be Pentium II ? +</A></li> + <LI>Next message: <A HREF="000250.html">[Mageia-dev] i686 must be Pentium II ? +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#272">[ date ]</a> + <a href="thread.html#272">[ thread ]</a> + <a href="subject.html#272">[ subject ]</a> + <a href="author.html#272">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>On Sun, Sep 26, 2010 at 7:05 AM, Thomas Backlund <<A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">tmb at iki.fi</A>> wrote: + +(...) + +><i> So, where does that leave us? +</I>><i> +</I>><i> Simple. +</I>><i> For 32bit installs, we will still support i586 as base. +</I>><i> For 64bit installs, it's simple as x86_64 is SSE2 by default. +</I> +(...) + +><i> And many of the users wanting i686/sse2 already have hardware capable of +</I>><i> running x86_64, so that's what they should do, as there is where the future +</I>><i> is. +</I> +I've been reading this thread all along, and this is the most sensible option: + +* leave i586 for 32-bit CPUs +* if you want real change, use 64 bit x86_64 + +This is the only realistic target for compilers. + +The differences between i586 vs i686 vs using SSE or SSE2 or..... +leaves out of Mageia way too many supported CPUs, with no clear +advantage in performance with the new compiler target. + +For a real difference, go 64 bits and that's it. + +I remember a review made before 64bits compilers that uncovered that: + +i586 was noticeable faster than i386 +i686 made no real difference to i586 +Gentoo laser-precission target made no real difference to i586 + + +Salut, +Sinner +-- +Sinner from the Prairy - <A HREF="http://sinnerbofh.blogspot.com/">http://sinnerbofh.blogspot.com/</A> - +<A HREF="http://www.ibiblio.org/sinner/">http://www.ibiblio.org/sinner/</A> +Linux User # 89976 - Visit BlogDrake:  <A HREF="http://blogdrake.net">http://blogdrake.net</A> +</PRE> + + + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="000279.html">[Mageia-dev] i686 must be Pentium II ? +</A></li> + <LI>Next message: <A HREF="000250.html">[Mageia-dev] i686 must be Pentium II ? +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#272">[ date ]</a> + <a href="thread.html#272">[ thread ]</a> + <a href="subject.html#272">[ subject ]</a> + <a href="author.html#272">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://www.mageia.org/mailman/listinfo/mageia-dev">More information about the Mageia-dev +mailing list</a><br> +</body></html> |