[GHC] #15735: ghc-heap doesn't support profiling

[GHC]

#15735: ghc-heap doesn't support profiling
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           Reporter:  mpickering     |             Owner:  (none)
               Type:  bug            |            Status:  new
           Priority:  normal         |         Milestone:
          Component:  Compiler       |           Version:  8.6.1
           Keywords:                 |  Operating System:  Unknown/Multiple
       Architecture:                 |   Type of failure:  None/Unknown
  Unknown/Multiple                   |
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
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 ghc-heap should show an accurate representation of what's on the heap.
 When profiling is enabled the profiling header is just completely ignored
 and not represented in the `StgInfoTable`.

 https://downloads.haskell.org/~ghc/latest/docs/html/libraries/ghc-
 heap-8.6.1/GHC-Exts-Heap.html#t:StgInfoTable

 A new field should be added to `StgInfoTable` with type `Maybe
 ProfilingHeader` just like we already have for tables next to code.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15735>
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