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Welcome to the MPI Testing Tool

The MPI Testing Tool (MTT) is an infrastructure to test an MPI implementation. It is an open project that can be used with any MPI implementation, although it was initially developed by the Open MPI community for automated regression and performance testing.

Users

• MTT user news

  • May 9, 2007: MTT 2.1 details
  • January 31, 2007: MTT 2.0.1 details
  • January 3, 2007: MTT 2.0 details
  • September 14, 2006: MTT 1.x updates

• Please sign up on the MTT users mailing list. This is the main mechanism for the MTT developers to communicate with MTT users.

• Optionally sign up on the MTT developers mailing list. This is where the developers discuss ongoing MTT development issues.

• Go read the MTT overview.

• See this page for instructions on how to setup MTT to use for Open MPI testing. You must be an Open MPI core member to do this.

• See this page for instructions on the fall 2007 MPI collective performance bakeoff. You must be an Open MPI core member to do this.

• See this page for a detailed list of all available fields in the INI file.

• Having problems?

• See this page for a guide to the web-based MTT reports

Developers

• MTT Database Setup Notes
• MTT HTTP Server Setup Notes
• MTT Server Maintenance Notes
• Transition to database schema version 2
• Ideas for new features in MTT