[commit: ghc] master: Accept new (lower) allocations for T7257 (15641b0)

[Simon Marlow]

Yes, it was the sizeExpr fix.  It validated locally and on Travis, but I'm
guessing it was right on the boundary.

On 22 June 2016 at 22:37, Bartosz Nitka <niteria at gmail.com> wrote:

> Appears to be:
> a47b62cb3685 Second attempt to fix sizeExpr
>
> https://perf.haskell.org/ghc/#revision/9d62d09a6c399c98491b7a63a7a1366c89fcf5db
>
> 2016-06-22 22:24 GMT+01:00 Simon Peyton Jones via ghc-devs <
> ghc-devs at haskell.org>:
>
>> Does anyone know what made T7257 better?
>>
>> Simon
>>
>> | -----Original Message-----
>> | From: ghc-commits [mailto:ghc-commits-bounces at haskell.org] On Behalf Of
>> | git at git.haskell.org
>> | Sent: 22 June 2016 22:08
>> | To: ghc-commits at haskell.org
>> | Subject: [commit: ghc] master: Accept new (lower) allocations for T7257
>> | (15641b0)
>> |
>> | Repository : ssh://git@git.haskell.org/ghc
>> |
>> | On branch  : master
>> | Link       :
>> |
>> https://na01.safelinks.protection.outlook.com/?url=http%3a%2f%2fghc.hask
>> | ell.org
>> %2ftrac%2fghc%2fchangeset%2f15641b07f1d3ccb5f35b4f31539ecceb5fb38
>> | c17%2fghc&data=01%7c01%7csimonpj%40064d.mgd.microsoft.com
>> %7c32fafc88b758
>> | 43148b2a08d39ae1ea3f%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=eLrMob
>> | XyWHA691jI3t4pf0CbGybfrVqptmkpTDdtDI8%3d
>> |
>> | >---------------------------------------------------------------
>> |
>> | commit 15641b07f1d3ccb5f35b4f31539ecceb5fb38c17
>> | Author: Simon Marlow <marlowsd at gmail.com>
>> | Date:   Wed Jun 22 20:54:59 2016 +0100
>> |
>> |     Accept new (lower) allocations for T7257
>> |
>> |
>> | >---------------------------------------------------------------
>> |
>> | 15641b07f1d3ccb5f35b4f31539ecceb5fb38c17
>> |  testsuite/tests/perf/should_run/all.T | 3 ++-
>> |  1 file changed, 2 insertions(+), 1 deletion(-)
>> |
>> | diff --git a/testsuite/tests/perf/should_run/all.T
>> | b/testsuite/tests/perf/should_run/all.T
>> | index caf4eff..3cb6f8e 100644
>> | --- a/testsuite/tests/perf/should_run/all.T
>> | +++ b/testsuite/tests/perf/should_run/all.T
>> | @@ -276,9 +276,10 @@ test('T7257',
>> |                        [(wordsize(32), 989850664, 10),
>> |                          # expected value: 1246287228 (i386/Linux)
>> |                          # 2016-04-06: 989850664 (i386/Linux) no idea
>> | what happened
>> | -                       (wordsize(64), 1654893248, 5)]),
>> | +                       (wordsize(64), 1414893248, 5)]),
>> |                          # 2012-09-21: 1774893760 (amd64/Linux)
>> |                          # 2015-11-03: 1654893248 (amd64/Linux)
>> | +                        # 2016-06-22: 1414893248 (amd64/Linux, sizeExpr
>> | fix)
>> |        stats_num_field('peak_megabytes_allocated',
>> |                        [(wordsize(32), 217, 5),
>> |                          # 2012-10-08: 217 (x86/Linux)
>> |
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>> | ghc-commits at haskell.org
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>> %7c32fafc88b75843
>> | 148b2a08d39ae1ea3f%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=RftvNpBH
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