[GHC] #2501: [Document] Is it possible to add an example to show how to use SCC in profiling? Moreover, there seems no explaination for +RTS -s -S

[GHC]

#2501: [Document] Is it possible to add an example to show how to use SCC in
profiling? Moreover, there seems no explaination for +RTS -s -S
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    Reporter:  rivercheng     |       Owner:               
        Type:  bug            |      Status:  new          
    Priority:  normal         |   Component:  Documentation
     Version:  6.8.2          |    Severity:  normal       
    Keywords:  SCC profiling  |    Testcase:               
Architecture:  Unknown        |          Os:  Linux        
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 In the GHC document:

 1)Could an example of how to use SCC be added?

 2)It is hard to find how to use +RTS -S/-s and how to understand the
 output of GC statistics.

 Thanks.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2501>
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