[commit: ghc] master: Testsuite: recenter haddock.base allocation numbers (1b76997)

[Mateusz Kowalczyk]

On 07/22/2015 05:35 PM, Simon Peyton Jones wrote:
> Could it be creeping up because Haddock is doing more than before?  Ie not just because GHC is being bad?
> 
> S

Yes, it very much could be. Haddock is a moving target so it's not too
weird that the numbers change. I want to say that the perf test should
just be removed but it's still useful: if you're GHC hacking and not
changing Haddock and numbers go awry then it serves its purpose.

Ideally GHC would have more perf tests so the Haddock perf test is just
not necessary but it's not easy to tell when that would be.


> |  -----Original Message-----
> |  From: ghc-commits [mailto:ghc-commits-bounces at haskell.org] On Behalf
> |  Of git at git.haskell.org
> |  Sent: 22 July 2015 17:33
> |  To: ghc-commits at haskell.org
> |  Subject: [commit: ghc] master: Testsuite: recenter haddock.base
> |  allocation numbers (1b76997)
> |  
> |  Repository : ssh://git@git.haskell.org/ghc
> |  
> |  On branch  : master
> |  Link       :
> |  http://ghc.haskell.org/trac/ghc/changeset/1b76997dba5c35ee956960e1948e
> |  e247dc57c500/ghc
> |  
> |  >---------------------------------------------------------------
> |  
> |  commit 1b76997dba5c35ee956960e1948ee247dc57c500
> |  Author: Thomas Miedema <thomasmiedema at gmail.com>
> |  Date:   Wed Jul 22 18:21:44 2015 +0200
> |  
> |      Testsuite: recenter haddock.base allocation numbers
> |  
> |  
> |  >---------------------------------------------------------------
> |  
> |  1b76997dba5c35ee956960e1948ee247dc57c500
> |   testsuite/tests/perf/haddock/all.T | 3 ++-
> |   1 file changed, 2 insertions(+), 1 deletion(-)
> |  
> |  diff --git a/testsuite/tests/perf/haddock/all.T
> |  b/testsuite/tests/perf/haddock/all.T
> |  index 94f7cbd..1e5a16c 100644
> |  --- a/testsuite/tests/perf/haddock/all.T
> |  +++ b/testsuite/tests/perf/haddock/all.T
> |  @@ -5,7 +5,7 @@
> |   test('haddock.base',
> |        [unless(in_tree_compiler(), skip), req_haddock
> |        ,stats_num_field('bytes allocated',
> |  -          [(wordsize(64), 9014511528,  5)
> |  +          [(wordsize(64), 9418857192, 5)
> |               # 2012-08-14: 5920822352 (amd64/Linux)
> |               # 2012-09-20: 5829972376 (amd64/Linux)
> |               # 2012-10-08: 5902601224 (amd64/Linux) @@ -23,6 +23,7 @@
> |  test('haddock.base',
> |               # 2014-10-07: 8322584616 (x86_64/Linux)
> |               # 2014-12-14: 9502647104 (x86_64/Linux) - Update to
> |  Haddock 2.16
> |               # 2014-01-08: 9014511528 (x86_64/Linux) - Eliminate so-
> |  called "silent superclass parameters" (and others)
> |  +            # 2015-07-22: 9418857192 (x86_64/Linux) - Just slowly
> |  creeping up.
> |  
> |             ,(platform('i386-unknown-mingw32'), 4434804940, 5)
> |               # 2013-02-10:                     3358693084
> |  (x86/Windows)
> |  
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-- 
Mateusz K.