#9557: Deriving instances is slow -------------------------------------+------------------------------------- Reporter: Feuerbach | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.3 Resolution: | Keywords: Operating System: | Architecture: Unknown/Multiple Unknown/Multiple | Difficulty: Unknown Type of failure: | Blocked By: None/Unknown | Related Tickets: #8731 Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Comment (by Feuerbach): Is there an easy way to check what exactly takes up the time: generating the ast, renaming/typechecking it, generating the output code? Or do I have to compile ghc with profiling for that? -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9557#comment:12 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler