Re: [OMPI devel] latency and increasing number of processes

2008-07-07 Thread Terry Dontje
Brian W. Barrett wrote: On Mon, 7 Jul 2008, Terry Dontje wrote: Just curious has anyone done comparisons of latency measurements as one changes the size of a job. That is changing the size of the job (and number of nodes used) and just taking the half roundtrip latency of two of the processe

Re: [OMPI devel] latency and increasing number of processes

2008-07-07 Thread Brian W. Barrett
On Mon, 7 Jul 2008, Terry Dontje wrote: Just curious has anyone done comparisons of latency measurements as one changes the size of a job. That is changing the size of the job (and number of nodes used) and just taking the half roundtrip latency of two of the processes in the job. I am rough