#9675: Unreasonable memory usage on large data structures -------------------------------------+------------------------------------- Reporter: Polarina | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.3 Resolution: | 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: | -------------------------------------+------------------------------------- Comment (by Joachim Breitner <mail@…>): In [changeset:"d9db81f4ed8ca6e7262f84347174d6b0e2e9a76a/ghc"]: {{{ #!CommitTicketReference repository="ghc" revision="d9db81f4ed8ca6e7262f84347174d6b0e2e9a76a" seqDmdType needs to seq the DmdEnv as well otherwise this can retain large lazy calculations. This fixed one space leak pointed out in #9675. }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9675#comment:13> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler