Re: [OMPI users] Slightly off topic: Ethernet and InfiniBand speedevolution

2009-05-05 Thread Scott Atchley
On May 5, 2009, at 2:47 PM, Jeff Squyres wrote: On May 5, 2009, at 1:59 PM, Robert Kubrick wrote: I am preparing a presentation where I will discuss commodity interconnects and the evolution of Ethernet and Infiniband NICs. The idea is to show the advance in network interfaces speed over time

Re: [OMPI users] Slightly off topic: Ethernet and InfiniBand speedevolution

2009-05-05 Thread Robert Kubrick
It is indeed surprisingly hard to draw a simple timeline for ethernet speed evolution. Network throughput is relative to the medium (fiber optic, coaxial, twisted pair...), distance (LAN, switch, WAN), number of channels (half duplex, full duplex), level of commercialization (research, prod

Re: [OMPI users] Slightly off topic: Ethernet and InfiniBand speedevolution

2009-05-05 Thread Jeff Squyres
On May 5, 2009, at 1:59 PM, Robert Kubrick wrote: I am preparing a presentation where I will discuss commodity interconnects and the evolution of Ethernet and Infiniband NICs. The idea is to show the advance in network interfaces speed over time on a chart. So far I have collected the following