[Haskell-cafe] Newbie question about tuples
andrewcoppin at btinternet.com
Sun Jul 22 10:33:23 EDT 2007
Donald Bruce Stewart wrote:
> Yeah, there's some known low level issues in the code generator
> regarding heap and stack checks inside loops, and the use of registers
> on x86.
> But note this updated paper,
> Add another core to your machine and it is no longer 4x slower :)
> Add 15 more cores and its really no longer 4x slower :)
I really love reading all these Haskell performance papers. :-D
I love knowing about all the cool and clever stuff that gets put into
GHC to make the code it produces ever faster.
But... when your program runs really slowly, it's still not much
I can't wait to see what stream fusion is going to do to all my list and
string processing code...
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