[GHC] #2143: Yhc's sort is faster than GHC's

GHC trac at galois.com
Sun Mar 9 09:35:13 EDT 2008


#2143: Yhc's sort is faster than GHC's
-----------------------------+----------------------------------------------
    Reporter:  NeilMitchell  |       Owner:  NeilMitchell  
        Type:  bug           |      Status:  new           
    Priority:  normal        |   Component:  libraries/base
     Version:  6.8.2         |    Severity:  normal        
    Keywords:                |    Testcase:                
Architecture:  Unknown       |          Os:  Unknown       
-----------------------------+----------------------------------------------
 The sort code in the Yhc libraries is faster than GHC. In some cases its
 asymptotically better. Some benchmarks have shown a doubling in
 performance. I know why this is, but will need to make sure the code is as
 good as it can be, check all the benchmarks agree etc.

 Original work by Ian: http://www.haskell.org/pipermail/glasgow-haskell-
 users/2002-May/003376.html

 I will track this down and aim for a libraries proposal in a month or so.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2143>
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