Re: [sage-devel] RFE: Make BLAS/LAPACK implementation a runtime choice.

2012-12-24 Thread Julien Puydt
Le 23/12/2012 18:13, Julien Puydt a écrit : I was all for throwing atlas a few days ago ; I have since been in touch with Clint Whaley (reporting upstream my issues with #10508 [1]), and he has been extremely reactive and efficient. That has definitely softened my point of view on the matter.

Re: [sage-devel] Re: Sage 5.4 on ARM

2012-12-24 Thread tom d
Man, still no success in getting through the libm4rie build. It ran for 38 hours before I had to get ready to head back to North America (which involved cutting power to the Pi). It looks like the swap (on a connected usb drive) just got so jammed up after a couple hours that the work was

Re: [sage-devel] Re: Sage 5.4 on ARM

2012-12-24 Thread Julien Puydt
Le 24/12/2012 11:28, tom d a écrit : Man, still no success in getting through the libm4rie build. I think we should report it as a bug upstream. Snark on #sagemath -- You received this message because you are subscribed to the Google Groups sage-devel group. To post to this group, send

Re: Re: [sage-devel] Re: Sage 5.4 on ARM

2012-12-24 Thread Martin Albrecht
On Monday 24 Dec 2012, tom d wrote: Man, still no success in getting through the libm4rie build. It ran for 38 hours before I had to get ready to head back to North America (which involved cutting power to the Pi). It looks like the swap (on a connected usb drive) just got so jammed up after

Re: [sage-devel] Re: Sage 5.4 on ARM

2012-12-24 Thread Julien Puydt
Le 24/12/2012 12:53, Martin Albrecht a écrit : On Monday 24 Dec 2012, tom d wrote: Man, still no success in getting through the libm4rie build. It ran for 38 hours before I had to get ready to head back to North America (which involved cutting power to the Pi). It looks like the swap (on a

[sage-devel] Re: How to proceed to reduce Sage's memory leaking?

2012-12-24 Thread Volker Braun
Does anybody have an explanation why this segfaults while importing Twisted? You are doctesting sage/modules/module.pyx, that shouldn't have anything to do with web servers or internet access. -- You received this message because you are subscribed to the Google Groups sage-devel group. To

[sage-devel] Re: How to proceed to reduce Sage's memory leaking?

2012-12-24 Thread Jean-Pierre Flori
On Monday, December 24, 2012 2:23:24 PM UTC+1, Volker Braun wrote: Does anybody have an explanation why this segfaults while importing Twisted? You are doctesting sage/modules/module.pyx, that shouldn't have anything to do with web servers or internet access. I think that is because the

[sage-devel] Problem with sage -tp and SAGE_ROOT = $HOME/.Sage/

2012-12-24 Thread Nathann Cohen
Helloo everybody !! I finally found out where my bug from [1] was coming from ! It seems to come from the fact that I installed Sage in the directory $HOME/.Sage/. And Sage does not like that. Actually, it refuses to test any file whose path contains /. and so of course thinks that there is

Re: Re: [sage-devel] Re: Sage 5.4 on ARM

2012-12-24 Thread tom d
And I'm on a truly measly 256mb of RAM, but with 2gb swap. Thanks for taking some time to consider this! On Monday, December 24, 2012 2:53:56 PM UTC+3, Martin Albrecht wrote: On Monday 24 Dec 2012, tom d wrote: Man, still no success in getting through the libm4rie build. It ran for 38

Re: [sage-devel] Apparent inconsistency between doctoring and behavior of module-related functions

2012-12-24 Thread Charles Bouillaguet
Hi, By the way, I realized that membership in RDF and CDF is completely broken: sage: vector( [1, 2, sqrt(-1)] ) in RDF^3 True # o_O sage: R.x = QQ[] sage: vector( [1,x] ) in CDF^2 True # O_o and of course : sage: vector( RDF, [1, 2, sqrt(-1)] )

[sage-devel] Re: How to proceed to reduce Sage's memory leaking?

2012-12-24 Thread rjf
Sometimes the best strategy for fixing a bug is to not look for it, but to rewrite the program from scratch. I don't know what exactly you are trying to do, but surely you are not using ALL of Sage. If your concern is to complete some computation, can you do so without trying to debug Sage --

Re: [sage-devel] Apparent inconsistency between doctoring and behavior of module-related functions

2012-12-24 Thread Charles Bouillaguet
On Dec 24, 2012, at 3:59 PM, Charles Bouillaguet wrote: Hi, By the way, I realized that membership in RDF and CDF is completely broken: sage: vector( [1, 2, sqrt(-1)] ) in RDF^3 True # o_O sage: R.x = QQ[] sage: vector( [1,x] ) in CDF^2 True # O_o This happens because

[sage-devel] Re: How to proceed to reduce Sage's memory leaking?

2012-12-24 Thread Jean-Pierre Flori
On Monday, December 24, 2012 3:04:55 PM UTC+1, Jean-Pierre Flori wrote: On Monday, December 24, 2012 2:23:24 PM UTC+1, Volker Braun wrote: Does anybody have an explanation why this segfaults while importing Twisted? You are doctesting sage/modules/module.pyx, that shouldn't have

[sage-devel] Re: How to proceed to reduce Sage's memory leaking?

2012-12-24 Thread Jean-Pierre Flori
Not sure we got these so clearly before, but using --without-pymalloc and Valgrind (hint: finish and review #13060) I get lots of ==28631== Invalid read of size 8 ==28631==at 0x10429E50: __pyx_tp_dealloc_4sage_9structure_15category_object_CategoryObject (category_object.c:8990) ==28631==

[sage-devel] Re: How to proceed to reduce Sage's memory leaking?

2012-12-24 Thread Simon King
Hi Jean-Pierre, On 2012-12-24, Jean-Pierre Flori jpfl...@gmail.com wrote: Not sure we got these so clearly before, but using --without-pymalloc and Valgrind (hint: finish and review #13060) I get lots of ==28631== Invalid read of size 8 ==28631==at 0x10429E50:

[sage-devel] Re: How to proceed to reduce Sage's memory leaking?

2012-12-24 Thread Jean-Pierre Flori
On Monday, December 24, 2012 10:54:48 PM UTC+1, Simon King wrote: Hi Jean-Pierre, On 2012-12-24, Jean-Pierre Flori jpf...@gmail.com javascript: wrote: Not sure we got these so clearly before, but using --without-pymalloc and Valgrind (hint: finish and review #13060) I get lots of

[sage-devel] Re: How to proceed to reduce Sage's memory leaking?

2012-12-24 Thread Jean-Pierre Flori
On Monday, December 24, 2012 11:18:26 PM UTC+1, Jean-Pierre Flori wrote: On Monday, December 24, 2012 10:54:48 PM UTC+1, Simon King wrote: Hi Jean-Pierre, On 2012-12-24, Jean-Pierre Flori jpf...@gmail.com wrote: Not sure we got these so clearly before, but using --without-pymalloc

[sage-devel] Re: How to proceed to reduce Sage's memory leaking?

2012-12-24 Thread Jean-Pierre Flori
On Tuesday, December 25, 2012 1:44:01 AM UTC+1, Jean-Pierre Flori wrote: On Monday, December 24, 2012 11:18:26 PM UTC+1, Jean-Pierre Flori wrote: On Monday, December 24, 2012 10:54:48 PM UTC+1, Simon King wrote: Hi Jean-Pierre, On 2012-12-24, Jean-Pierre Flori jpf...@gmail.com

[sage-devel] Re: RFE: Make BLAS/LAPACK implementation a runtime choice.

2012-12-24 Thread Jason Grout
On 12/23/12 11:37 AM, Volker Braun wrote: On a related note, does anybody know MAGMA (not the number theory system, silly). The BLAS implementation, aka Matrix Algebra on GPU and Multicore Architectures: http://icl.cs.utk.edu/magma/ I've been keeping an eye on MAGMA and PLASMA. Also, the