[GHC] #7674: Separate StablePtr table from StableName table.

[GHC]

#7674: Separate StablePtr table from StableName table.
-----------------------------+----------------------------------------------
Reporter:  EyalLotem         |          Owner:  EyalLotem                             
    Type:  task              |         Status:  patch                                 
Priority:  normal            |      Component:  Runtime System                        
 Version:  7.6.2             |       Keywords:  rts stable_ptr stable_name performance
      Os:  Unknown/Multiple  |   Architecture:  Unknown/Multiple                      
 Failure:  None/Unknown      |      Blockedby:                                        
Blocking:                    |        Related:                                        
-----------------------------+----------------------------------------------

Comment(by EyalLotem):

 || || Before patch || After patch ||

 ||Hash insertion time|| 2.4 || 0.8 ||

 || Total time || 3.8 || 1.2 ||

 || Hash insertion time (-threaded) || 2.9 || 1.2 ||

 || Total time (-threaded) || 4.8 || 1.6 ||

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7674#comment:2>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler