Hi,


Am Samstag, den 27.09.2014, 21:07 +0000 schrieb git@git.haskell.org:
> commit f636faa7b2b7fc1d0663f994ad08f365d39a746d
> Author: Herbert Valerio Riedel <hvr@gnu.org>
> Date:   Sat Sep 27 22:55:19 2014 +0200
>
>     Set default-impl of `mapM`/`sequence` methods to `traverse`/`sequenceA`
>
>     This is made possible by the AMP, as we don't need the `WrappedMonad`
>     helper for that anymore.

according to
http://ghcspeed-nomeata.rhcloud.com/changes/?rev=f636faa7b2b7fc1d0663f994ad08f365d39a746d&exe=2&env=nomeata%27s%20buildbot
this has caused a 11% regression in fibheaps allocation:
http://ghcspeed-nomeata.rhcloud.com/timeline/?ben=nofib/allocs/fibheaps&env=1#/?exe=2&base=2+68&ben=nofib/allocs/fibheaps&env=1&revs=50&equid=on

Greetings,
Joachim

--
Joachim “nomeata” Breitner
  mail@joachim-breitner.de • http://www.joachim-breitner.de/
  Jabber: nomeata@joachim-breitner.de  • GPG-Key: 0xF0FBF51F
  Debian Developer: nomeata@debian.org


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