Hi Simon,

On Jan 4, 2013, at 2:59 PM, Simon King wrote:

> On 2013-01-04, Charles Bouillaguet <charles.bouillag...@gmail.com> wrote:
>> There's also a (fixed) memory-leak : I am not sure if this can be doctested 
>> properly…
> 
> Which memory leak do you mean? sage-5.6.beta2 contains a couple of fixes for 
> memory
> leaks (#715). The fixes originally made some trouble (segfaults), but now 
> seem to be
> fine, thanks to a bug fix in Cython (#13896).
> 
> It could of course be the case that incidentally fixed other known leaks. Can
> you provide us with ticket numbers?

http://trac.sagemath.org/sage_trac/ticket/9298

I don't know if it is related to #715...

> And, by the way, memory leaks can be tested using get_memory_usage.

I was afraid of writing a dockets such a : 

sage: x = get_memory_usage()
…
do crazy stuff
…
assert x == get_memory_usage()

Isn't this likely to raise false positives sometimes?

---
Charles Bouillaguet
http://www.lifl.fr/~bouillaguet/

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