Hi,

what ist the current state of Haskell's parallel performance on NUMA machines? I've (probably) run into some performance problems using a 2x8 cores machine and am unsure how to fix them (if it's possible at all at the moment). I've only found two (helpful?) resources on the web, namely

- an old ticket which is closed [1]
- a current talk (13. May 2011) about a new runtime system for GHC7 for NUMA machines [2]

Are any other informations available?


Kind regards,

Michael



[1] http://hackage.haskell.org/trac/summer-of-code/ticket/1123
[2] http://www.dcs.gla.ac.uk/~jsinger/mmnet11_talks/orczyk.pdf