Difference between revisions of "Benchmarks Game/Parallel"

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* [[/ThreadRing]]
 
* [[/ThreadRing]]
 
* [[/SpectralNorm]]
 
* [[/SpectralNorm]]
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* [[/Mandelbrot]]

Revision as of 20:31, 20 September 2008

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.

Programs