[GHC] #9675: Unreasonable memory usage on large data structures

[GHC]

#9675: Unreasonable memory usage on large data structures
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        Reporter:  Polarina          |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  normal            |               Milestone:
       Component:  Compiler          |                 Version:  7.8.3
      Resolution:                    |                Keywords:
Operating System:  Linux             |            Architecture:  x86_64
 Type of failure:  Compile-time      |  (amd64)
  performance bug                    |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
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Comment (by Ben Gamari <ben@…>):

 In [changeset:"b5e1944e2b069a7df3444e57bae0b4ee15bde73c/ghc"]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="b5e1944e2b069a7df3444e57bae0b4ee15bde73c"
 Use `+RTS -G1` for more stable residency measurements (#9675)

 Reviewers: ezyang, austin, thomie

 Subscribers: thomie, bgamari

 Differential Revision: https://phabricator.haskell.org/D1006

 GHC Trac Issues: #10557
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9675#comment:15>
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