[GHC] #14414: Profiled program runs 2.5x faster than non-profiled

[GHC]

#14414: Profiled program runs 2.5x faster than non-profiled
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        Reporter:  Fuuzetsu          |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.2.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by bgamari):

 Using the command lines given in the ticket description:
 || ||= MUT =||= GC =||
 ||= Without profiling =|| 0.152 || 0.116 ||
 ||= With profiling    =|| 0.843 || 0.293 ||

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14414#comment:3>
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