Re: [OMPI users] Call to MPI_Test has large time-jitter

2010-12-18 Thread Sashi Balasingam
0:36 -0500 From: Tim Prince Subject: Re: [OMPI users] Call to MPI_Test has large time-jitter To: us...@open-mpi.org Message-ID: <4d0ca264.4040...@aol.com> Content-Type: text/plain; charset="iso-8859-1"; Format="flowed" On 12/17/2010 6:43 PM, Sashi Balasingam wrote: > H

[OMPI users] Call to MPI_Test has large time-jitter

2010-12-17 Thread Sashi Balasingam
Hi, I recently started on an MPI-based, 'real-time', pipelined-processing application, and the application fails due to large time-jitter in sending and receiving messages. Here are related info -   1) Platform: a) Intel Box: Two Hex-core, Intel Xeon, 2.668 GHz (...total of 12 cores), b) OS: SUS