Ghc trac is not sending the verification emails and won't let me file a bug without. As soon as this gets fixed I will.
Thanks paolino 2015-05-01 10:44 GMT+02:00 Simon Peyton Jones <simo...@microsoft.com>: > Can you open a ticket, please? And put as much data as you can. Using > `-dshow-passes` (both for 7.10 and prior versions) and showing the output > would be helpful. > > > > Simon > > > > *From:* Glasgow-haskell-users [mailto: > glasgow-haskell-users-boun...@haskell.org] *On Behalf Of *Paolino > *Sent:* 01 May 2015 09:42 > *To:* glasgow-haskell-users@haskell.org > *Subject:* Re: Increased memory usage with GHC 7.10.1 > > > > Hello, I'm using ghc 7.10.1 to compile OpenGLRaw which is now impossible > with -O1 and -O2 due to "ghc : out of memory error" on a 4GB linux host. > The file making memory explode is Graphics.Rendering.OpenGL.Raw.Functions > <https://hackage.haskell.org/package/OpenGLRaw-2.4.1.0/docs/src/Graphics-Rendering-OpenGL-Raw-Functions.html>. > With -O0 it uses 600 MB. > > The file is really huge, but I could compile it with prior versions of ghc. > > Regards > > paolino > > > > 2015-04-17 1:33 GMT+02:00 David Laing <dave.laing...@gmail.com>: > > Hi all, > > I've been playing around with profiling GHC recently, so I thought I'd > chime in with a pointer that might save people searching for the right docs > - you could configure a cabal sandbox to work with multiple version of ghc, > which I've found useful: > > > https://www.haskell.org/cabal/users-guide/installing-packages.html#sandboxes-advanced-usage > > > Cheers, > > > > Dave > > > > On Fri, Apr 17, 2015 at 6:01 AM, Michal Terepeta < > michal.terep...@gmail.com> wrote: > > Hi Richard, > > Thanks updating the ticket! What I did was: build GHC HEAD/7.8.4 with > build flavor 'prof' then get the haskell-src-exts sources, install the > dependencies and finally add +RTS -p -RTS to the cabal file and compile it, > the resulting ghc.prof contains the profiling information. > > > > For anyone interested about CallArity slowness, the problem is tracked in > https://ghc.haskell.org/trac/ghc/ticket/10293 > > > > Cheers, > > Michal > > > > On Wed, Apr 15, 2015 at 1:40 AM Richard Eisenberg <e...@cis.upenn.edu> > wrote: > > I've pasted Michal's numbers in #9630, which seems like a good place to > track this. Michal, would you mind fleshing out a bit precisely what you > did to get those numbers? That would be helpful (though you've already been > very helpful indeed in getting the data together)! > > Thanks, > Richard > > On Apr 14, 2015, at 9:09 PM, Joachim Breitner <m...@joachim-breitner.de> > wrote: > > > Hi, > > > > Am Dienstag, den 14.04.2015, 21:54 +0200 schrieb Michal Terepeta: > >> On Mon, Apr 13, 2015 at 10:34 PM, Christiaan Baaij > >> <christiaan.ba...@gmail.com> wrote: > >>> Actually, I meant only with -fno-specialise. > >> > >> Done. Helps quite a bit but CallArity is still a pretty expensive. > > > > I’m on that, and I think I have a quite neat fix for it. I’ll report on > > that in the trac ticket: > > https://ghc.haskell.org/trac/ghc/ticket/10293#comment:4 > > > > Greetings, > > Joachim > > > > -- > > Joachim “nomeata” Breitner > > m...@joachim-breitner.de • http://www.joachim-breitner.de/ > > Jabber: nome...@joachim-breitner.de • GPG-Key: 0xF0FBF51F > > Debian Developer: nome...@debian.org > > _______________________________________________ > > Glasgow-haskell-users mailing list > > Glasgow-haskell-users@haskell.org > > http://mail.haskell.org/cgi-bin/mailman/listinfo/glasgow-haskell-users > > _______________________________________________ > Glasgow-haskell-users mailing list > Glasgow-haskell-users@haskell.org > http://mail.haskell.org/cgi-bin/mailman/listinfo/glasgow-haskell-users > > > _______________________________________________ > Glasgow-haskell-users mailing list > Glasgow-haskell-users@haskell.org > http://mail.haskell.org/cgi-bin/mailman/listinfo/glasgow-haskell-users > > > > > _______________________________________________ > Glasgow-haskell-users mailing list > Glasgow-haskell-users@haskell.org > http://mail.haskell.org/cgi-bin/mailman/listinfo/glasgow-haskell-users > > >
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