This looks really interesting for AI agent workflows. The checkpoint/restore functionality could be game-changing for long-running code analysis or build processes that need to pause and resume.
I'm curious about the performance overhead compared to standard containers. For use cases like automated code review or testing pipelines, being able to snapshot the exact state mid-execution could save a lot of time debugging flaky tests.
Are there any limitations on what can be checkpointed? I'm thinking about scenarios with open network connections or complex multi-process applications.
nateb2022•1mo ago
> Are there any limitations on what can be checkpointed?
Checkpoints track anything written to a filesystem block, so pretty much only external state (remote DBs, etc) can't be rolled back this way. If you run your DB in the same sprite as the service that uses it, checkpoints will capture the state of both.
amkharg26•1mo ago
I'm curious about the performance overhead compared to standard containers. For use cases like automated code review or testing pipelines, being able to snapshot the exact state mid-execution could save a lot of time debugging flaky tests.
Are there any limitations on what can be checkpointed? I'm thinking about scenarios with open network connections or complex multi-process applications.
nateb2022•1mo ago
Checkpoints track anything written to a filesystem block, so pretty much only external state (remote DBs, etc) can't be rolled back this way. If you run your DB in the same sprite as the service that uses it, checkpoints will capture the state of both.