[GHC] #11568: Regression in nofib/shootout/k-nucleotide

[GHC]

#11568: Regression in nofib/shootout/k-nucleotide
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        Reporter:  simonmar          |                Owner:
            Type:  bug               |               Status:  new
        Priority:  high              |            Milestone:  8.2.1
       Component:  Compiler          |              Version:  7.10.3
      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 thomie):

 [https://perf.haskell.org/ghc/#revision/51a33924fc118d9b6c1db556c75c0d010ef95e18
 perf.haskell.org] reports the following numbers as well:
 {{{
 Benchmark name                  previous        change          now
 tests/alloc/T3064               297834384       + 3.18%         307311896
 bytes
 tests/alloc/T5631               1164415992      + 108.27%       2425081664
 bytes
 tests/alloc/T7257               1654893352      - 14.50%        1414893352
 bytes
 tests/alloc/T783                489042024       + 3.47%         505987776
 bytes
 tests/alloc/T9020               703211744       + 16.45%        818924416
 bytes
 tests/alloc/T9872d              535824528       + 3.09%         552399688
 bytes
 tests/alloc/T9961               731573736       + 5.10%         768861280
 bytes
 tests/alloc/haddock.Cabal       10472403176     + 4.52%
 10945830216     bytes
 tests/alloc/haddock.compiler    59679619080     + 4.56%
 62402376816     bytes
 }}}

 Links to: #3064, #5631, #783, #9020, #9872, #9961.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11568#comment:1>
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