It would be great if someone could
· create a ticket for Paolio
· investigate what is happening
This smaller test case uses Repa, so it’s not clear that GHC is doing anything
wrong. Maybe repa is inlining too much? We need insight.
Thanks
SImon
From: Glasgow-haskell-users
We have observed issues with compile-time inlining taking much longer in
newer versions of GHC in some cases
https://github.com/larskuhtz/toCaseFoldBuildTimes
This particular issue was reported to the text repo:
https://github.com/bos/text/issues/116
On Fri, May 1, 2015 at 7:49 AM, Simon Peyton
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
On Fri, May 1, 2015 at 5:05 PM Simon Peyton Jones simo...@microsoft.com
wrote:
It would be amazingly helpful if someone (anyone) could diagnose a bit.
It may be a bug in GHC but it may also be a bug in the pragmas in a
library. If someone can produce evidence for the former, I’ll gladly
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
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`
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
I did the worst and splitted the file. It worked.
Still waiting ghc trac to send me the verification mails
paolino
2015-05-01 14:22 GMT+02:00 Paolino paolo.verone...@gmail.com:
not that lucky, as it's btrfs which doesn't allow swapon :-/
btw, thanks for the hint
paolino
2015-05-01 14:00
not that lucky, as it's btrfs which doesn't allow swapon :-/
btw, thanks for the hint
paolino
2015-05-01 14:00 GMT+02:00 Carter Schonwald carter.schonw...@gmail.com:
as a near term mitigation, could you enable having swap files on your VM ?
On Fri, May 1, 2015 at 5:00 AM, Paolino
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
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