Hands-on; Miscellaneous I

  1. Buffer Limit; Determining the amount of MPI buffering. A http://siber.cankaya.edu.tr/ozdogan/ParallelComputing/cfiles/code19.c program to determine the amount of buffering that MPI_Send provides.

  2. Barrier; Benchmarking collective barrier. A http://siber.cankaya.edu.tr/ozdogan/ParallelComputing/cfiles/code20.c program to measure the time it takes to perform an MPI_Barrier on MPI_COMM_WORLD.
  3. Pingpong. Study following programs. http://siber.cankaya.edu.tr/ozdogan/ParallelComputing/cfiles/code28.c code28.c, http://siber.cankaya.edu.tr/ozdogan/ParallelComputing/cfiles/code29.c code29.c, http://siber.cankaya.edu.tr/ozdogan/ParallelComputing/cfiles/code30.c code30.c.
  4. Ring. Study following programs. http://siber.cankaya.edu.tr/ozdogan/ParallelComputing/cfiles/code31.c code31.c, http://siber.cankaya.edu.tr/ozdogan/ParallelComputing/cfiles/code32.c code32.c, http://siber.cankaya.edu.tr/ozdogan/ParallelComputing/cfiles/code33.c code33.c.



Cem Ozdogan 2010-12-20