Changes between Version 4 and Version 5 of ticket/1721/General


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Timestamp:
2016-06-06T11:43:25+02:00 (4 years ago)
Author:
frrh
Comment:

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  • ticket/1721/General

    v4 v5  
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    62    * Single PE configurations force the code through physically different code paths in numerous places. So particularly with optimisation switched on we wouldn't get the same results, hence there's no guarantee that you can do any useful tests by comparing a single PE run with a multiple PE run. Further, any discrepancies might be more prone to compe from teh single PE code since this is unlikely to have undergone less, if any, serious scientific validation than the multi PE code path.   
     62   * Single PE configurations force the code through physically different code paths in numerous places. So particularly with optimisation switched on we wouldn't get the same results, hence there's no guarantee that you can do any useful tests by comparing a single PE run with a multiple PE run. Further, any discrepancies might be more prone to come from the single PE code since this is unlikely to have undergone less, if any, serious scientific validation than the multi PE code path.   
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