[GHC] #13110: GHC API allocates memory which is never GC'd
GHC
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Sat Nov 18 19:39:55 UTC 2017
#13110: GHC API allocates memory which is never GC'd
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Reporter: DanielG | Owner: (none)
Type: bug | Status: new
Priority: normal | Milestone:
Component: GHC API | Version: 8.3
Resolution: | Keywords:
Operating System: Unknown/Multiple | Architecture:
| Unknown/Multiple
Type of failure: None/Unknown | Test Case:
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s):
Wiki Page: |
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Comment (by bgamari):
Thanks DanielG, this is quite helpful.
If I compile with profiling enabled the profile claims that heap size
increases to around 100 MB and then immediately decreases back to
essentially zero. The GC statistics reported are in line with comment:10:
{{{
$ ./LeakyResetStringTable2 +RTS -p -T -hy
gcdetails_live (MB): 0.9342498779296875
gcdetails_mem_in_use (MB): 82.0
VmData (MB): 235.83984375
}}}
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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13110#comment:13>
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