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 >
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