Changes between Version 20 and Version 21 of Status/May09


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Timestamp:
Apr 28, 2009 11:56:54 AM (6 years ago)
Author:
igloo
Comment:

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  • Status/May09

    v20 v21  
    6060   duplicate computation in parallel programs.
    6161
    62 Our recent ICFP submission[http://ghcmutterings.wordpress.com/2009/03/03/new-paper-runtime-support-for-multicore-haskell/ Runtime Support for Multicore Haskell] describes all these in more detail, and gives extensive measurements.
     62Our recent ICFP submission [http://ghcmutterings.wordpress.com/2009/03/03/new-paper-runtime-support-for-multicore-haskell/ Runtime Support for Multicore Haskell] describes all these in more detail, and gives extensive measurements.
    6363
    6464Things aren't in their final state yet: for example, we still need to work on tuning the default flag settings to get good performance for more programs without any manual tweaking.  There are some larger possibilities on the horizon too, such as redesigning the garbage collector to support per-CPU independent GC, which will reduce the synchronization overheads of the current stop-the-world strategy.