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MPI-3 Tools Working Group Publishing MPIR Interface

MPI-3 Tools Working Group Publishing MPIR Interface. June 15, 2010. MPIR Interface. Attach tools (usually debuggers, so far) to MPI jobs During job launch After job launch Widely implemented in many MPI implementations (Mostly) Based on header file in MPICH(2) …in slightly different ways.

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MPI-3 Tools Working Group Publishing MPIR Interface

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  1. MPI-3 Tools Working GroupPublishing MPIR Interface June 15, 2010

  2. MPIR Interface • Attach tools (usually debuggers, so far) to MPI jobs • During job launch • After job launch • Widely implemented in many MPI implementations • (Mostly) Based on header file in MPICH(2) • …in slightly different ways

  3. MPIR Interface • Tools WG goal is to really standardize MPIR • Standardize MPIR as it is today • Not improve it • Improving MPIR will be another effort • …even though there are many things that can be improved • Publish an MPIR specification document • Recognize widely-used ad-hoc standard; help ease confusion • Publish it through the MPI Forum • A separate document from MPI-3 • HOW DO WE DO THIS?

  4. Publishing the Current MPIR Interface • Similar to the MPI Journal of Development (JOD) • Tools WG has a content-complete draft • Not yet formatted in MPI Forum LaTeX • Sent as PDF to the MPI-3 tools mailing list 14 Jun 2010 • What is the process to publish through the Forum? • Formal reading + two votes, then post on www.mpi-forum.org?

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