[GHC] #9646: Simplifer non-determinism leading to 8 fold difference in run time performance

GHC ghc-devs at haskell.org
Thu Oct 22 11:45:13 UTC 2015


#9646: Simplifer non-determinism leading to 8 fold difference in run time
performance
-------------------------------------+-------------------------------------
        Reporter:  erikd             |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  8.0.1
       Component:  Test Suite        |              Version:  7.8.3
      Resolution:                    |             Keywords:
Operating System:  Linux             |         Architecture:  x86_64
 Type of failure:  Runtime           |  (amd64)
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by bgamari):

 * milestone:  7.10.3 => 8.0.1


Comment:

 Still needs a test but this won't happen for 7.10.3.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9646#comment:19>
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