[GHC] #3349: poor responsiveness of ghci

[GHC]

#3349: poor responsiveness of ghci
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Reporter:  dynamic-wind              |          Owner:        
    Type:  run-time performance bug  |         Status:  new   
Priority:  normal                    |      Component:  GHCi  
 Version:  6.10.3                    |       Severity:  normal
Keywords:                            |       Testcase:        
      Os:  Windows                   |   Architecture:  x86   
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 With lots of garbage created during an interactive session, pauses for gc
 become very noticeable and processor usage of GHC is very high. Line-
 editor of GHCi (thanks to Haskelline I think) loses keypresses when
 several keys are hit quickly after a pause.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3349>
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