[GHC] #8224: Excessive system time -- new IO manager problem?

[GHC]

#8224: Excessive system time -- new IO manager problem?
-------------------------------------+-------------------------------------
        Reporter:  rrnewton          |            Owner:
            Type:  bug               |           Status:  new
        Priority:  high              |        Milestone:  7.10.1
       Component:  Runtime System    |          Version:  7.7
      Resolution:                    |         Keywords:  IO Manager,
Operating System:  Linux             |  System Time
 Type of failure:  Runtime           |     Architecture:  x86_64 (amd64)
  performance bug                    |       Difficulty:  Unknown
       Test Case:                    |       Blocked By:
        Blocking:                    |  Related Tickets:
-------------------------------------+-------------------------------------
Changes (by thoughtpolice):

 * milestone:  7.8.3 => 7.10.1


Comment:

 Whatever happens, I doubt this will be fixed in time for 7.8.3, but
 someone can bump it back if so.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8224#comment:18>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler