Re: [O-MPI devel] TCP performance

[George Bosilca]

Attached are the new results with the improved TCP BTL. It really look a lot better.

  Thanks,
    george.

On Tue, 29 Nov 2005, Tim S. Woodall wrote:

Due to the structure of the pml/btl interface, the btl code does an
extra recv call. The cost of this varies, on odin it appears to be
closer to 0.5us... Have to think about this a bit - may be able to
remove this.

"We must accept finite disappointment, but we must never lose infinite
hope."
                                  Martin Luther King

boba_latency_tcp.pdf
Description: Adobe PDF document

wotan_latency_tcp.pdf
Description: Adobe PDF document