If you're the author of DAMPVM or are familiar with the internals, can you comment on: 1. The costs of migrating a process. How long does it typically take to

If you're the author of DAMPVM or are familiar with the internals, can you comment on: 1. The costs of migrating a process. How long does it typically take to an order of magnitude -- ms, secs, mins? How much state needs to be transferred? 2. Limitations. Can all processes be migrated, or are there certain types of process state that prevent migration? 3. What process state needs to be migrated, and how does that process state get enumerated? 4. Are there cases where a process is migrated, but some of its state stays behind, and the new process uses a proxy to continue to read and write it? Been curious about past attempts at this lately, and I've found a few by digging around. For instance, Sprite OS was a BSD offshoot in the late 80s that had some form of cross-machine process migration: https://web.stanford.edu/~ouster/cgi-bin/papers/migration-spe.pdf https://web.stanford.edu/~ouster/cgi-bin/papers/migration-sp...