here is another file , which is small, which cannot be compiled within 4GB memory.
https://raw.githubusercontent.com/benl23x5/gloss/master/gloss-examples/raster/Fluid/src-repa/Stage/Linear.hs I'd just want to add that this problem is a nasty one if one doesn't set the max heap: a remote machine frozen that must be rebooted is not a nice adventure , hoping the crash remains confined to the vm. hth, paolino 2015-05-01 15:31 GMT+02:00 George Colpitts <george.colpi...@gmail.com>: > Should we recommend that all library developers compile their libraries > with a max heap of 4G (to pick an arbitrary number) so that we can catch > some of these issues earlier? > > On Fri, May 1, 2015 at 5:42 AM, Paolino <paolo.verone...@gmail.com> wrote: > >> 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 >>> >>> >> >> _______________________________________________ >> 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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