#10652: Better cache performance in Array# -------------------------------------+------------------------------------- Reporter: MikeIzbicki | Owner: Type: feature request | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.10.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: None/Unknown | Unknown/Multiple Blocked By: | Test Case: Related Tickets: | Blocking: | Differential Revisions: -------------------------------------+------------------------------------- Comment (by simonpj): Getting better cache behaviour would be a good thing! I don't know the impl in detail either, but I'm pretty sure that all you need to do is to use unboxed arrays. Certainly before even beginning to think about new primops we need to understand ''in detail'' what the current implementation does, and why it has poor cache behaviour. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10652#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler