Benchmarks Game/Parallel
From HaskellWiki
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(I have parallelized k-nucleotide) |
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* [[/SpectralNorm]] | * [[/SpectralNorm]] | ||
* [[/ThreadRing]] | * [[/ThreadRing]] | ||
| + | * [[/Knucleotide]] | ||
== Not yet parallelised == | == Not yet parallelised == | ||
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* [[/Pidigits]] (''note GHC 6.10.1 has a GC bug illustrated by this program'') | * [[/Pidigits]] (''note GHC 6.10.1 has a GC bug illustrated by this program'') | ||
* [[/ReverseComplement]] | * [[/ReverseComplement]] | ||
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[[Category:Parallel]] | [[Category:Parallel]] | ||
Revision as of 01:16, 23 February 2009
Quad-core enabled parallel Haskell benchmark entries, for the 64 bit quad core shootout.
1 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.
2 Parallel Programs
- /BinaryTrees and /BinaryTreesDPH
- /Chameneos
- /Fannkuch
- /Mandelbrot
- /RegexDNA
- /SpectralNorm
- /ThreadRing
- /Knucleotide
3 Not yet parallelised
- /Fasta
- /MeteorContest
- /NBody
- /Pidigits (note GHC 6.10.1 has a GC bug illustrated by this program)
- /ReverseComplement
