[GHC] #13982: HEAD GHC+Cabal uses too much memory

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[GHC] #13982: HEAD GHC+Cabal uses too much memory

GHC - devs mailing list
#13982: HEAD GHC+Cabal uses too much memory
-------------------------------------+-------------------------------------
           Reporter:  mniip          |             Owner:  (none)
               Type:  bug            |            Status:  new
           Priority:  normal         |         Milestone:
          Component:  libraries      |           Version:  8.3
  (other)                            |
           Keywords:                 |  Operating System:  Linux
       Architecture:  x86_64         |   Type of failure:  Runtime
  (amd64)                            |  performance bug
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
-------------------------------------+-------------------------------------
 If you install GHC HEAD and bootstrap cabal "2.0.0.0" as submoduled in
 that, whenever installing any packages cabal will hang for minutes before
 dependency resolution and will eat about 10 gigabytes of memory.

 I did a simple profile,

 {{{

 COST CENTRE                                 MODULE
 SRC                                                 %time %alloc
 packageListFromCache.readPackageDescription Distribution.Client.IndexUtils
 Distribution/Client/IndexUtils.hs:(714,5)-(722,61)   95.7   99.4
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13982>
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Re: [GHC] #13982: HEAD GHC+Cabal uses too much memory

GHC - devs mailing list
#13982: HEAD GHC+Cabal uses too much memory
-------------------------------------+-------------------------------------
        Reporter:  mniip             |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  libraries         |              Version:  8.3
  (other)                            |
      Resolution:                    |             Keywords:
Operating System:  Linux             |         Architecture:  x86_64
 Type of failure:  Runtime           |  (amd64)
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #13930            |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by RyanGlScott):

 * related:   => #13930


Comment:

 I believe this is related to #13930.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13982#comment:1>
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Re: [GHC] #13982: HEAD GHC+Cabal uses too much memory

GHC - devs mailing list
In reply to this post by GHC - devs mailing list
#13982: HEAD GHC+Cabal uses too much memory
-------------------------------------+-------------------------------------
        Reporter:  mniip             |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  libraries         |              Version:  8.3
  (other)                            |
      Resolution:                    |             Keywords:
Operating System:  Linux             |         Architecture:  x86_64
 Type of failure:  Runtime           |  (amd64)
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #13930            |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------

Comment (by mniip):

 I have a full profiling file but I can't upload it (500 KB).

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13982#comment:2>
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Re: [GHC] #13982: HEAD GHC+Cabal uses too much memory

GHC - devs mailing list
In reply to this post by GHC - devs mailing list
#13982: HEAD GHC+Cabal uses too much memory
-------------------------------------+-------------------------------------
        Reporter:  mniip             |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  libraries         |              Version:  8.3
  (other)                            |
      Resolution:                    |             Keywords:
Operating System:  Linux             |         Architecture:  x86_64
 Type of failure:  Runtime           |  (amd64)
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #13930            |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by mniip):

 * Attachment "cabal.prof.part1.txt" added.


--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13982>
GHC <http://www.haskell.org/ghc/>
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Re: [GHC] #13982: HEAD GHC+Cabal uses too much memory

GHC - devs mailing list
In reply to this post by GHC - devs mailing list
#13982: HEAD GHC+Cabal uses too much memory
-------------------------------------+-------------------------------------
        Reporter:  mniip             |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  libraries         |              Version:  8.3
  (other)                            |
      Resolution:                    |             Keywords:
Operating System:  Linux             |         Architecture:  x86_64
 Type of failure:  Runtime           |  (amd64)
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #13930            |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by mniip):

 * Attachment "cabal.prof.part2.txt" added.


--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13982>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler

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Re: [GHC] #13982: HEAD GHC+Cabal uses too much memory

GHC - devs mailing list
In reply to this post by GHC - devs mailing list
#13982: HEAD GHC+Cabal uses too much memory
-------------------------------------+-------------------------------------
        Reporter:  mniip             |                Owner:  (none)
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:
       Component:  libraries         |              Version:  8.3
  (other)                            |
      Resolution:  duplicate         |             Keywords:
Operating System:  Linux             |         Architecture:  x86_64
 Type of failure:  Runtime           |  (amd64)
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #13930            |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by hvr):

 * status:  new => closed
 * resolution:   => duplicate


Comment:

 closing in favor of #13930 which contains more information and pointers to
 recently filed  issues in the cabal issue tracker.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13982#comment:3>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler

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