#9630: compile-time performance regression (probably due to Generics) -------------------------------------+------------------------------------- Reporter: hvr | Owner: simonpj Type: bug | Status: new Priority: high | Milestone: 7.12.1 Component: Compiler | Version: 7.9 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Compile-time | Unknown/Multiple performance bug | Test Case: Blocked By: | Blocking: Related Tickets: #9583, #10293 | Differential Revisions: -------------------------------------+------------------------------------- Comment (by goldfire): Michal describes how he got the numbers pasted in comment:12: build GHC HEAD/7.8.4 with build flavor `prof` then get the haskell-src- exts sources, install the dependencies and finally add `+RTS -p -RTS` to the cabal file and compile it, the resulting `ghc.prof` contains the profiling information. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9630#comment:14 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler