Re: [sage-devel] Re: [sage-support] huge virtual memory size when launching 7.3

2016-09-23 Thread Jeroen Demeyer
On 2016-09-21 16:15, Jonathan Bober wrote: (I've swtiched from sage-support to to sage-devel.) I can test and review. See https://trac.sagemath.org/ticket/21582 -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and

Re: [sage-devel] Re: [sage-support] huge virtual memory size when launching 7.3

2016-09-21 Thread Jonathan Bober
On Wed, Sep 21, 2016 at 4:41 PM, Jeroen Demeyer wrote: I tested this with a small stand-alone C program: the flags > PROT_NONE | MAP_PRIVATE | MAP_ANONYMOUS > allow to allocate huge amounts of virtual memory, even with overcommit=2. I also tried this. And I alsoo found that the memory does coun

Re: [sage-devel] Re: [sage-support] huge virtual memory size when launching 7.3

2016-09-21 Thread Jeroen Demeyer
On 2016-09-21 16:15, Jonathan Bober wrote: (I've swtiched from sage-support to to sage-devel.) I can test and review. I think I know what to do and I would have just tried to implement this myself, except that it would take me a while to figure out how to make the change in such a way that it fi

[sage-devel] Re: [sage-support] huge virtual memory size when launching 7.3

2016-09-21 Thread Jonathan Bober
(I've swtiched from sage-support to to sage-devel.) I can test and review. I think I know what to do and I would have just tried to implement this myself, except that it would take me a while to figure out how to make the change in such a way that it fits into the Sage build process. I spent some