[commit: ghc] master: Re-center perf numbers for T5631 (34dcf8a)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/34dcf8a0939c813a861bed9fa01c05ec7fe7decd/ghc

>---------------------------------------------------------------

commit 34dcf8a0939c813a861bed9fa01c05ec7fe7decd
Author: Herbert Valerio Riedel <hvr at gnu.org>
Date:   Mon Jun 1 17:48:29 2015 -0500

    Re-center perf numbers for T5631
    
    7dd0ea7428379df848e3d13528921b39b7bf5b95 seems to have tipped this one over,
    although 7dd0ea74283 itself had only a minimal impact on my local system.
    
    Locally, I measured right before 7dd0ea74283:
    
      Expected    T5631(normal) bytes allocated: 776121120 +/-5%
      Actual      T5631(normal) bytes allocated: 811973144
      Deviation   T5631(normal) bytes allocated:       4.6 %
    
    and at 7dd0ea74283:
    
      Expected    T5631(normal) bytes allocated: 776121120 +/-5%
      Actual      T5631(normal) bytes allocated: 812288344
      Deviation   T5631(normal) bytes allocated:       4.7 %
    
    Reviewed By: austin
    
    Differential Revision: https://phabricator.haskell.org/D936


>---------------------------------------------------------------

34dcf8a0939c813a861bed9fa01c05ec7fe7decd
 testsuite/tests/perf/compiler/all.T | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/testsuite/tests/perf/compiler/all.T b/testsuite/tests/perf/compiler/all.T
index 43f0b23..ea7e293 100644
--- a/testsuite/tests/perf/compiler/all.T
+++ b/testsuite/tests/perf/compiler/all.T
@@ -361,12 +361,13 @@ test('T5631',
         # expected value: 392904228 (x86/Linux)
         # 2014-04-04:     346389856 (x86 Windows, 64 bit machine)
         # 2014-12-01:     390199244 (Windows laptop)
-           (wordsize(64), 776121120, 5)]),
+           (wordsize(64), 812288344, 5)]),
         # expected value: 774595008 (amd64/Linux):
         # expected value: 735486328 (amd64/Linux) 2012/12/12:
         # expected value: 690742040 (amd64/Linux) Call Arity improvements
         # 2014-09-09:     739704712 (amd64/Linux) AMP changes
         # 2014-11-04:     776121120 (amd64/Linux) new-flatten-skolems
+        # 2015-06-01:     812288344 (amd64/Linux) unknown cause
        only_ways(['normal'])
       ],
      compile,