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Subject: Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly

Author: Gian-Carlo Pascutto

Date: 08:55:20 11/12/03

On November 11, 2003 at 23:42:45, Eugene Nalimov wrote:

>My point is: it's possible that due to the fact that quad Opteron is NUMA -- >not SMP -- system, for SMP-only program performance on quad Opteron can be
>worse than on *real* quad SMP system, even when for one CPU Opteron
>performance is much better. Itanium was used only as an example of such
>system, I never recommended rewriting any program for it.

I don't understand how. The NUMA part is RAM. Even worst case on the Opteron
RAM is faster than Xeon SMP. So how could it ever be worse?

--
GCP

Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Eugene Nalimov 10:54:07 11/12/03
- Looks like a Crafty problem to me... Aaron Gordon 20:22:53 11/12/03
  - Re: Looks like a Crafty problem to me... Eugene Nalimov 09:10:24 11/13/03
    - Re: Looks like a Crafty problem to me... Aaron Gordon 09:43:38 11/13/03
      - Re: Looks like a Crafty problem to me... Eugene Nalimov 11:47:25 11/13/03
        
        Re: Looks like a Crafty problem to me... Aaron Gordon 13:12:27 11/13/03
        
        Re: Looks like a Crafty problem to me... Eugene Nalimov 14:26:53 11/13/03
        
        Re: Looks like a Crafty problem to me... Robert Hyatt 13:54:33 11/13/03
  - Re: Looks like a Crafty problem to me... Robert Hyatt 07:13:14 11/13/03
    - Re: Looks like a Crafty problem to me... Aaron Gordon 09:50:09 11/13/03
      - Re: Looks like a Crafty problem to me... Robert Hyatt 11:41:56 11/13/03
  - Re: Looks like a Crafty problem to me... Gian-Carlo Pascutto 23:32:40 11/12/03
Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Robert Hyatt 10:32:08 11/12/03
Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Anthony Cozzie 09:18:22 11/12/03
- Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Matthew Hull 10:18:48 11/12/03
  - Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Robert Hyatt 10:34:09 11/12/03
    - Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Brian Richardson 12:15:12 11/12/03
      - Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Robert Hyatt 12:27:09 11/12/03
    - Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Russell Reagan 11:50:32 11/12/03
      - Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Robert Hyatt 12:18:26 11/12/03
        
        Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Gerd Isenberg 04:56:11 11/13/03
        
        Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Robert Hyatt 07:21:08 11/13/03
        
        Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Russell Reagan 13:16:49 11/12/03
        
        Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Robert Hyatt 15:09:31 11/12/03
        
        Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Russell Reagan 00:58:43 11/13/03
        
        Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Robert Hyatt 07:24:56 11/13/03
        
        Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Russell Reagan 16:07:32 11/12/03
        
        Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Robert Hyatt 16:22:45 11/12/03
        
        Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Russell Reagan 17:01:29 11/12/03
        
        Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Robert Hyatt 07:28:02 11/13/03
        
        Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Eugene Nalimov 18:13:43 11/12/03
    - Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Matthew Hull 10:46:21 11/12/03
      - Re: Intel four-way 2.8 Ghz system is just Amazing ! - Not hardly Robert Hyatt 12:26:23 11/12/03

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