[GHC] #10728: Add e.g. "-N<=4" in addition to the fixed "-N4" and variable "-N" RTS options

[GHC]

#10728: Add e.g. "-N<=4" in addition to the fixed "-N4" and variable "-N" RTS
options
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        Reporter:  rrnewton          |                Owner:  MarcelineVQ
            Type:  feature request   |               Status:  patch
        Priority:  normal            |            Milestone:
       Component:  Runtime System    |              Version:  7.10.2
      Resolution:                    |             Keywords:  newcomer
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #9221, #8224      |  Differential Rev(s):  Phab:D1650
       Wiki Page:                    |
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Comment (by Thomas Miedema <thomasmiedema@…>):

 In [changeset:"b02838405b00bcdeebb44da0a7a9562cd7fda66b/ghc" b028384/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="b02838405b00bcdeebb44da0a7a9562cd7fda66b"
 Add -Nmax<n> RTS feature (#10728)

 Added maximum core use based on processors
 -Nmax<x> chooses the minimum of processor count or x
 Added documentation.

 Reviewed By: simonmar, thomie

 Differential Revision: https://phabricator.haskell.org/D1650
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10728#comment:10>
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