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128-core AMD server
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Dann Corbit



Joined: 08 Mar 2006
Posts: 8052
Location: Redmond, WA USA

PostPost subject: Re: 128-core AMD server    Posted: Sun Nov 12, 2017 9:02 am Reply to topic Reply with quote

jdart wrote:
I think it is basically 4 32 core computers in one chassis. So all 128 cores are not available for one process to use. Not a big deal for me, since I already have scripts to distribute the workloads I use across multiple machines. Anyway, it would be hard to use 128 cores concurrently for one process in an efficient manner (given memory contention, NUMA issues and other factors).

--Jon


I use 62 cores on my 64 core box all the time. It is my default setting.

Now, to be efficient with lots of cores, the program must be NUMA aware.
But, for instance, I am quite sure that the TCEC contest is on a NUMA machine.
Arasan seemed to run pretty well on it.
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Subject Author Date/Time
128-core AMD server Jon Dart Sat Nov 11, 2017 6:53 pm
      Re: 128-core AMD server Dann Corbit Sat Nov 11, 2017 8:58 pm
            Re: 128-core AMD server Jon Dart Sat Nov 11, 2017 10:35 pm
      Re: 128-core AMD server Nguyen Pham Sun Nov 12, 2017 12:35 am
            Re: 128-core AMD server Jon Dart Sun Nov 12, 2017 12:48 am
                  Re: 128-core AMD server Dann Corbit Sun Nov 12, 2017 1:06 am
                        Re: 128-core AMD server Nguyen Pham Sun Nov 12, 2017 3:49 am
                              Re: 128-core AMD server Jon Dart Sun Nov 12, 2017 4:21 am
                                    Re: 128-core AMD server Dann Corbit Sun Nov 12, 2017 9:02 am
                              Re: 128-core AMD server Dann Corbit Sun Nov 12, 2017 9:00 am
            Re: 128-core AMD server Dann Corbit Sun Nov 12, 2017 1:01 am
            Re: 128-core AMD server Bojun Guo Thu Nov 23, 2017 9:11 pm
      Re: 128-core AMD server Ed Schroder Sun Nov 12, 2017 9:11 am
            Re: 128-core AMD server Patrik Karlsson Sun Nov 12, 2017 10:55 am
      Re: 128-core AMD server Joshua Shriver Sat Nov 18, 2017 12:04 am
            Re: 128-core AMD server Jon Dart Sat Nov 18, 2017 12:13 am
                  Re: 128-core AMD server Joshua Shriver Sat Nov 18, 2017 12:16 am
      Re: 128-core AMD server Dann Corbit Sat Nov 18, 2017 12:43 am
            Re: 128-core AMD server Adam Hair Sat Nov 18, 2017 6:30 am
                  Re: 128-core AMD server Dann Corbit Sat Nov 18, 2017 7:05 am
                        Re: 128-core AMD server Jon Dart Sat Nov 18, 2017 2:31 pm
                              Re: 128-core AMD server Dann Corbit Sun Nov 19, 2017 2:39 am
                              Re: 128-core AMD server Leo Anger Sat Nov 25, 2017 8:59 pm
                                    Re: 128-core AMD server Adam Hair Sat Nov 25, 2017 11:12 pm
                                          Re: 128-core AMD server Leo Anger Sun Nov 26, 2017 12:50 am
                        Re: 128-core AMD server Greg Campbell Tue Nov 21, 2017 3:36 am
                  Re: 128-core AMD server Leo Anger Sat Nov 25, 2017 8:52 pm
      Re: 128-core AMD server Dann Corbit Sat Nov 18, 2017 12:56 am
            Re: 128-core AMD server Jon Dart Sat Nov 18, 2017 1:01 am
                  Re: 128-core AMD server Dann Corbit Sat Nov 18, 2017 1:06 am
      Re: 128-core AMD server Jon Dart Thu Nov 23, 2017 3:45 am
            Re: 128-core AMD server Dann Corbit Fri Nov 24, 2017 2:20 am
                  Re: 128-core AMD server Jon Dart Fri Nov 24, 2017 4:05 pm
            Re: 128-core AMD server Leo Anger Sat Nov 25, 2017 8:56 pm
                  Re: 128-core AMD server Joseph Ellis Sat Nov 25, 2017 9:20 pm
                        Re: 128-core AMD server Leo Anger Sun Nov 26, 2017 12:48 am
                              Re: 128-core AMD server Joseph Ellis Sun Nov 26, 2017 2:52 am
                              Re: 128-core AMD server Jon Dart Sun Nov 26, 2017 11:36 pm
                                    Re: 128-core AMD server Dann Corbit Tue Nov 28, 2017 2:55 am
                                          Re: 128-core AMD server Peter Österlund Tue Nov 28, 2017 6:49 pm
                        Re: 128-core AMD server J. Wesley Cleveland Sun Nov 26, 2017 8:42 pm
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