using both -funfolding-use-threshold=10000 -funfolding-creation-
#10649: Performance issue with unnecessary reboxing -------------------------------------+------------------------------------- Reporter: pacak | Owner: Type: bug | Status: closed Priority: normal | Milestone: Component: Compiler | Version: 7.10.1 Resolution: worksforme | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Runtime | Unknown/Multiple performance bug | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Revisions: -------------------------------------+------------------------------------- Changes (by thomie): * status: new => closed * resolution: => worksforme Comment: Replying to [comment:1 pacak]: threshold=10000 - seems to help in all cases Closing as worksforme, since you found the right flags to tweak. Please reopen if you think this is a mistake. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10649#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler