#7258: Compiling DynFlags is jolly slow -------------------------------------+------------------------------------- Reporter: simonpj | Owner: simonpj Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.6.1 Resolution: | Keywords: deriving-perf Operating System: Unknown/Multiple | Architecture: Type of failure: Compile-time | Unknown/Multiple performance bug | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by tdammers): http://git.haskell.org/ghc.git/commitdiff/375d4bd0fc2afd72617bc827bf63b5eeb2... This one makes crucial parts of the pretty-printing code stricter; the modified functions score better in profiling, but the overall effect on compilation times seems to be minimal. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/7258#comment:34 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler