On Thursday, March 7, 2013 10:05:05 AM UTC-8, leif wrote:
>
> leif wrote: 
> > Julien Puydt wrote: 
> >> Le 02/03/2013 08:16, Julien Puydt a �crit : 
> >>> I'll run "make ptestlong" later, and report in this thread. 
> >> 
> >> - a timeout (haven't looked at it yet) 
> > 
> >> sage -t  --long -force_lib 
> >> devel/sage/sage/quadratic_forms/quadratic_form__automorphisms.py # 
> >> Time out 
> > 
> > 
> > That's not very surprising, as testing this file doesn't only take 
> > pretty long [now?], but also eats up *a lot* of memory (> 1 GB resident, 
> > at least 1.8 GB virtual IIRC, on Linux x86_64 at least). 
>
> This seems to be a regression introduced in some Sage 5.7.*, but most 
> probably not by changes to the file itself, but to modules it uses. 
>
> Haven't yet retested the file separately, but from ptestlong logs the 
> test time recently went up from about 70-80 seconds to more than 1000 
> seconds(!) on my netbook at least (where swapping still isn't an issue). 
>

I don't think it's a regression: there were new tests added to that file in 
5.7, and I think they account for the added time. (On my computer, using 
sage 5.8.beta3 to doctest files in older Sage versions (which I don't think 
I'm supposed to do): testing the version of this file from the Sage 5.6 
library: 30 seconds. Testing this file from the Sage 5.7 library: 300 
seconds.)

-- 
John

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