[GHC] #7258: Compiling DynFlags is jolly slow

[GHC]

#7258: Compiling DynFlags is jolly slow
-------------------------------------+-------------------------------------
        Reporter:  simonpj           |                Owner:  simonpj
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  7.6.1
      Resolution:                    |             Keywords:  deriving-perf
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------

Comment (by tdammers):

 http://git.haskell.org/ghc.git/commitdiff/375d4bd0fc2afd72617bc827bf63b5eeb24f2f7c

 This one makes crucial parts of the pretty-printing code stricter; the
 modified functions score better in profiling, but the overall effect on
 compilation times seems to be minimal.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7258#comment:34>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler