#1600: Optimisation: CPR the results of IO -------------------------------------+------------------------------------- Reporter: simonmar | Owner: (none) Type: task | Status: new Priority: lowest | Milestone: Component: Compiler | Version: 6.6.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Runtime | Unknown/Multiple performance bug | Test Case: Blocked By: | Blocking: Related Tickets: #8598 | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by simonpj): Good looking numbers esp for mandel, gcd. Can you dig in to see what is really happening there? How does the inner loop look? For code size, it's worth investigating to get insight. Look at the "module sizes" in the nofib-analyse log, and take a look at modules that got significantly bigger. Is that code-size increase because of an actual optimisation or is it just accidental? -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/1600#comment:63 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler