#7254: Parallel processing and the -Nn flag
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Reporter: mcandre | Owner:
Type: feature request | Status: new
Priority: normal | Component: Runtime System
Version: 7.0.3 | Keywords:
Os: Unknown/Multiple | Architecture: Unknown/Multiple
Failure: Runtime crash | Testcase:
Blockedby: | Blocking:
Related: |
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Comment(by parcs):
As of GHC 6.12.1, you can omit the number of processors and pass in `-N`
by itself and GHC will automatically determine the number of processors to
use. And as of GHC 7.6.1, you can also adjust the number of processors at
runtime via `GHC.Conc.getNumProcessors` and `GHC.Conc.setNumCapabilities`.
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7254#comment:1>
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