[mvapich-discuss] MVAPICH1 Latency Tuning

Hideyuki Jitsumoto jitumoto at gsic.titech.ac.jp
Wed Mar 10 14:34:54 EST 2010


Hello,

I want to reduce the latency and memory use with MVAPICH1.
My MPI application has:
- < 128KB message size
- 4 peer connection for one process

I make the temporary paramfile as attached file.
Please tell me other tuning point or wrong parameter on this file.

Thank you,
Hideyuki
-- 
Sincerely Yours,
Hideyuki Jitsumoto (jitumoto at gsic.titech.ac.jp)
Tokyo Institute of Technology
Global Scientific Information and Computing center (Matsuoka Lab.)
-------------- next part --------------
A non-text attachment was scrubbed...
Name: lowmem-eager
Type: application/octet-stream
Size: 535 bytes
Desc: not available
Url : http://mail.cse.ohio-state.edu/pipermail/mvapich-discuss/attachments/20100310/68ed6cb3/lowmem-eager.obj


More information about the mvapich-discuss mailing list