On Nov 5, 2007, at 15:46 , Andrew Coppin wrote:
You can spark a thread for each computation of fn, like such:
writeArray framebuffer p `parApp` fn p
where
parApp f x = x `par` f x
Hmm, that may be a little *too* fine-grained. (But then, just
because I spark 175,862 threads doesn't mean it will actually *run*
that many at once, right?) I guess I'll try it and see...
As I understand it, the GHC "spark" implementation is specifically
designed to support the case of making lots of sparks and letting the
runtime schedule them to threads.
--
brandon s. allbery [solaris,freebsd,perl,pugs,haskell] [EMAIL PROTECTED]
system administrator [openafs,heimdal,too many hats] [EMAIL PROTECTED]
electrical and computer engineering, carnegie mellon university KF8NH
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