#1969: enormous compile times -------------------------------------------------+------------------------- Reporter: duncan | Owner: igloo Type: bug | Status: closed Priority: normal | Milestone: 6.12 | branch Component: Compiler | Version: 6.8.1 Resolution: fixed | Keywords: | performance Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: Compile-time performance bug | Test Case: T1969 -------------------------------------------------+------------------------- Comment (by Simon Peyton Jones <simonpj@…>): In [changeset:"cc5ca21b6595d550b27439699cc223c7b0ceab61/ghc" cc5ca21/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="cc5ca21b6595d550b27439699cc223c7b0ceab61" Improved stats for Trac #1969 With my latest commits 76a5477 Move zonking out of tcFamTyPats b255ae7 Orient improvement constraints better perf has improved slightly for T1969: allocs: 733M -> 26M residency: 43M -> 41M I don't know exactly why, but hey, it's good }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/1969#comment:26> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler