Parallel Cost Centre Prooling

  title={Parallel Cost Centre Prooling},
  author={Kevin Hammond and Hans-Wolfgang Loidl and Phil W. Trinder},
Good prooling is a major issue in extracting performance from parallel programs. We report on a novel synthesis of sequential cost-centre prooling and state-of-the-art parallel simulation for the pure functional language Haskell that promises to provide detailed and accurate information about parallel Haskell programs. Exploiting simulation also improves the quality of sequential cost centre prooling, though at a signiicant performance overhead.