On Fri, Feb 10, 2023 at 01:50:04PM -0800, Stefan Roesch wrote: > So far KSM can only be enabled by calling madvise for memory regions. What is > required to enable KSM for more workloads is to enable / disable it at the > process / cgroup level. > > Use case: > The madvise call is not available in the programming language. An example for > this are programs with forked workloads using a garbage collected language without > pointers. In such a language madvise cannot be made available. > > In addition the addresses of objects get moved around as they are garbage > collected. KSM sharing needs to be enabled "from the outside" for these type of > workloads. Don't you have source code to the interpreter for this mysterious language? Usually that would be where we put calls to madvise()