Difference between revisions of "Benchmarks Game/Parallel"
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m (added link to /KNucleotide) |
DonStewart (talk | contribs) |
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* Parallel strategies are the lightest way to add SMP capabilities. |
* Parallel strategies are the lightest way to add SMP capabilities. |
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* Contact dons or sbahra on #haskell for access to a quad or eight-way benchmark machine, before uploading. |
* Contact dons or sbahra on #haskell for access to a quad or eight-way benchmark machine, before uploading. |
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+ | * See if you can use the new parallel GC to good effect: no entries currently do. |
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− | == Programs == |
+ | == Parallel Programs == |
− | * [[/BinaryTrees]] |
+ | * [[/BinaryTrees]] and [[/BinaryTreesDPH]] |
− | * [[/BinaryTreesDPH]] |
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* [[/Chameneos]] |
* [[/Chameneos]] |
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* [[/Fannkuch]] |
* [[/Fannkuch]] |
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* [[/SpectralNorm]] |
* [[/SpectralNorm]] |
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* [[/ThreadRing]] |
* [[/ThreadRing]] |
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+ | |||
+ | == Not yet parallelised == |
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+ | |||
+ | * [[/Fasta]] |
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+ | * [[/MeteorContest]] |
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+ | * [[/NBody]] |
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+ | * [[/Pidigits]] (''note GHC 6.10.1 has a GC bug illustrated by this program'') |
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+ | * [[/ReverseComplement]] |
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[[Category:Parallel]] |
[[Category:Parallel]] |
Revision as of 18:49, 22 February 2009
Quad-core enabled parallel Haskell benchmark entries, for the 64 bit quad core shootout.
Advice
- Check the GC stats with +RTS -sstderr -RTS, if that number if over 5%, use -AxxxM to set a better default heap size.
- Use N+1 capabilities for SMP, e.g. +RTS -N5 -RTS, for the quad core.
- Take the single threaded, fast programs and parallise them
- Parallel strategies are the lightest way to add SMP capabilities.
- Contact dons or sbahra on #haskell for access to a quad or eight-way benchmark machine, before uploading.
- See if you can use the new parallel GC to good effect: no entries currently do.
Parallel Programs
- /BinaryTrees and /BinaryTreesDPH
- /Chameneos
- /Fannkuch
- /Knucleotide
- /Mandelbrot
- /RegexDNA
- /SpectralNorm
- /ThreadRing
Not yet parallelised
- /Fasta
- /MeteorContest
- /NBody
- /Pidigits (note GHC 6.10.1 has a GC bug illustrated by this program)
- /ReverseComplement