[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.)
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