Enrico Weigelt wrote: > Hi folks, > > I'm using dozens of VE's / jails to separate applications > (even complete webapps w/ their own httpd) for easier maintenance > and better security. But this tends to consume a lot of memory, > since code sharing (.so's) cannot take effect here (each jail/VE > has it's completely own tree). > > Now I wonder if it might be possible to let the kernel automatically > find out equal pages and map them together. > > A little compasion showed up that at least 50% of the code could be > shared (maybe more with some tuning, and maybe even data). So it's > (IMHO) really worth it. > > Would this be possible ? What had to be done for this ? >
Izik (copied) is working on this for kvm. Results so far are very encouraging, but currently merged pages are not swappable. -- error compiling committee.c: too many arguments to function ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel
