#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): Profiling a bit deeper (see https://ghc.haskell.org/trac/ghc/attachment/ticket/7258/ghc-stage2-7258 -deeper-SCC.prof) hints at a possible nonlinearity in `tryToInline`, particularly when recursing through the `keep` function. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/7258#comment:73 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler