#9675: Unreasonable memory usage on large data structures -------------------------------------+------------------------------------- Reporter: Polarina | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.3 Keywords: | Operating System: Linux Architecture: x86_64 (amd64) | Type of failure: Compile- Difficulty: Unknown | time performance bug Blocked By: | Test Case: Related Tickets: | Blocking: | Differential Revisions: -------------------------------------+------------------------------------- I have attached a file that, when compiled, results in very large amount of memory usage by GHC. The memory used is in the order of tens of gigabytes, but I've not been able to successfully compile the file due to lack of physical memory. This is on Debian GNU/Linux (Jessie) using Haskell Platform 2014.2.0.0 with GHC 7.8.3. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9675 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler