Yep. The wiki should be modified — it is pretty clearly an old page in error. Good eye on spotting it. There is some extremely detailed material on the GHC developers wiki: https://ghc.haskell.org/trac/ghc/wiki/Commentary/Rts/Storage/GC I would hope that the material on the main Haskell Wiki could be at an “intermediate” level — a bit of high-level overview, with pointers to other good material. Cheers, Gershom On July 8, 2015 at 10:11:47 AM, Kostiantyn Rybnikov (k-bx@k-bx.com) wrote:
I would suggest posting this to ghc-devs. 7 лип. 2015 07:54 "Kyle Miller" пише:
I have been studying the garbage collection algorithms used in GHC, and it appears to me that section two of [1] is misleading, since thunks permit controlled mutation of the heap, and so objects in older generations may point to younger objects. In fact, the RTS maintains "remembered sets" to keep track of these relations. A Haskell could in principle be implemented in the way described (and execute in surprising complexity classes), but this does not seem to match reality.
[1] https://wiki.haskell.org/GHC/Memory_Management
Should the wiki be modified?
Regards, Kyle Miller
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