
#9234: Compiled code performance regression ---------------------------------+------------------------------------ Reporter: augustss | Owner: Type: bug | Status: new Priority: low | Milestone: Component: Compiler | Version: 7.8.2 Resolution: | Keywords: Operating System: Windows | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: ---------------------------------+------------------------------------ Comment (by augustss): I did try to profile two different ghc versions another time to find out what happened, but the profile is very "smeared out", i.e., many things using a little time. The previous time I tried there was nothing that stuck out; everything just got a little slower. The trend is fairly consistent, we lose 3-10% performance on every ghc upgrade. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9234#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler