#9203: Perf regression in 7.8.2 relative to 7.6.3, possibly related to HashMap --------------------------------------------+------------------------------ Reporter: simonmar | Owner: Type: bug | Status: merge Priority: high | Milestone: 7.8.3 Component: Compiler | Version: 7.8.2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Runtime performance bug | Unknown/Multiple Test Case: | Difficulty: Unknown Blocking: | Blocked By: | Related Tickets: --------------------------------------------+------------------------------ Comment (by Iavor S. Diatchki <diatchki@…>): In [changeset:"836981c7dec5c794ca94408468535cc018dc2e82/ghc"]: {{{ #!CommitTicketReference repository="ghc" revision="836981c7dec5c794ca94408468535cc018dc2e82" Redo instance to be more efficient (see #8778, #9203) }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9203#comment:10> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler