[GHC] #12781: Significantly higher allocation with INLINE vs NOINLINE

GHC ghc-devs at haskell.org
Tue Apr 18 07:05:16 UTC 2017


#12781: Significantly higher allocation with INLINE vs NOINLINE
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        Reporter:  MikolajKonarski   |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.1
      Resolution:                    |             Keywords:  JoinPoints
Operating System:  Linux             |         Architecture:  x86_64
 Type of failure:  Runtime           |  (amd64)
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #12747 #12603     |  Differential Rev(s):
  #5775                              |
       Wiki Page:                    |
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Comment (by MikolajKonarski):

 I've tried both examples with 8.2.1-rc1 and indeed INLINE vs. NOINLINE
 makes no difference. My original big program is 10% faster than with 8.0.1
 (I guess most of that is due to GHC, but some may also be due to newer
 containers, etc.). Congratulations! Closing.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12781#comment:8>
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