#10717: fannkuch-redux allocations increase by factor of 10000 between 7.4.2 and 7.6.3 -------------------------------------+------------------------------------- Reporter: bgamari | Owner: Type: bug | Status: new Priority: normal | Milestone: 7.12.1 Component: Compiler | Version: 7.6.3 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Runtime | Unknown/Multiple performance bug | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Revisions: -------------------------------------+------------------------------------- Comment (by simonpj): Don't forget to check for which rules fired `-fddump-rule-firings`. Missing a fusion rule is a big deal -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10717#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler