Changes between Version 36 and Version 37 of pgraph


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Timestamp:
Jan 14, 2010, 11:44:37 PM (14 years ago)
Author:
asturzu
Comment:

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  • pgraph

    v36 v37  
    3939was produced [[BR]] mainly by the MPI_Allreduce function.
    4040For the Bellman-Ford algorithm, the poor [[BR]] results were caused clearly by
    41 the thread creation and destruction overhead in OpenMP.
     41the thread creation and destruction overhead in OpenMP.[[BR]] A conclusion would be that,
     42when possible, it is optimal to parallelize the most outer loop.[[BR]] In our case
     43this wasn't possible because it would have affected the correctness of the algorithm.
    4244
    4345