Re: [sage-release] Sage 6.9.rc0 released

[Volker Braun]

Though afaik our docs say that you need 2gb per process, so you were quite 
a bit below that. It could just be slightly different order of execution 
that blows things up now even though memory consumption didn't increase.




On Saturday, September 26, 2015 at 1:03:49 PM UTC+2, Jeroen Demeyer wrote:
>
> I can confirm that there is indeed a problem with docbuilding. When 
> looking at the patchbot, I saw a similar problem. 
>
> On 2015-09-26 09:58, Clemens Heuberger wrote: 
> > ubuntu 14.04, 64 bit, 4 GB RAM: make -j4 ran out of memory while 
> building 
> > documentation, last line in logfile: 
> > [tutorial ] reading sources... [ 43%] sagetex 
> > I then killed 4 processes using 2.7 GB each. 
> > 
> > On the same machine, there haven't been any problems with make -j4 for 
> any beta 
> > or rc releases since this February. 
>

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Re: [sage-release] Sage 6.9.rc0 released

[Clemens Heuberger]

ubuntu 14.04, 64 bit, 4 GB RAM: make -j4 ran out of memory while building
documentation, last line in logfile:
[tutorial ] reading sources... [ 43%] sagetex
I then killed 4 processes using 2.7 GB each.

On the same machine, there haven't been any problems with make -j4 for any beta
or rc releases since this February.

Regards, Clemens

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Re: [sage-release] Sage 6.9.rc0 released

[Volker Braun]

Graph of CPU + RAM usage of 

export MAKE='make -j4' make doc 



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Re: [sage-release] Sage 6.9.rc0 released

[Jeroen Demeyer]

I can confirm that there is indeed a problem with docbuilding. When 
looking at the patchbot, I saw a similar problem.


On 2015-09-26 09:58, Clemens Heuberger wrote:

ubuntu 14.04, 64 bit, 4 GB RAM: make -j4 ran out of memory while building
documentation, last line in logfile:
[tutorial ] reading sources... [ 43%] sagetex
I then killed 4 processes using 2.7 GB each.

On the same machine, there haven't been any problems with make -j4 for any beta
or rc releases since this February.


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Re: [sage-release] Sage 6.9.rc0 released

[Justin C. Walker]

> On Sep 25, 2015, at 03:54, Volker Braun  wrote:
> 
> As always, you can get the latest beta version from the "develop" git branch. 
> Alternatively, the self-contained source tarball is at 
> http://www.sagemath.org/download-latest.html
> 
> This release now supports Xcode 7 but not OSX 10.11. The letter doesn't look 
> encouraging, so I probably won't upgrade the OSX buildbot anytime soon.

Built from the tarball on OS X 10.10 (Xcode 6 command-line tools; Quad-core 
Core i7): no problems and all tests (‘ptestlong’) passed!

Now updating command-line tools to Xcode 7 and rebuilding.  End result: same as 
with the Xcode 6 tools (no problems, all tests passed)!

--
Justin C. Walker
Curmudgeon-at-large
--
Network, n., Difference between work
charged for and work done



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Re: [sage-release] Sage 6.9.rc0 released

[Rob Beezer]

On SageMathCloud, built from source, passes long tests ("ptestlong").

https://cloud.sagemath.com/projects/53b77207-8614-4086-a032-432af4b4cdbd/files/sage-dev-images/

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Re: [sage-release] Sage 6.9.rc0 released

[Jeroen Demeyer]

On 2015-09-26 14:48, Volker Braun wrote:

Though afaik our docs say that you need 2gb per process, so you were
quite a bit below that. It could just be slightly different order of
execution that blows things up now even though memory consumption didn't
increase.


The question is: did it really not increase? You should compare 6.8 with 
6.9.rc0 for example.


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