A 4GB RAM Stick sets you back about EUR 25. If you can't afford that, move the Sage instances to the student computers, presumably they have >= 100 MB RAM. Or use virtual machines on the server, KVM + KSM.
On Wednesday, April 15, 2015 at 1:14:54 PM UTC+2, Jori Mantysalo wrote: > > What Sage actually loads to memory at startup? It seems that every > instance of Sage 6.6.rc3 (from CUI, no GUI at all) eats almost 100 MB. > > This means that for 30 students we need 3 GB of memory -- for the two > hours they are having exercises at a class. That would be no problem with > some memory ballooning system at virtual servers -- but that we don't > have. Now it is annoying. > > And to make this worse, SageNB seems to left ssh connections (and so, > processes) open even after the studen has stopped worksheets and logged > out. > > -- > Jori Mäntysalo > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
