Module checkpoint 

Distributed checkpoint barrier protocol. Checkpoint barrier protocol.

Coordinator-triggered barriers flow through sources to trigger consistent state snapshots. The fast path is a single AtomicU64 load (~10ns).

Re-exports

pub use barrier::flags;

pub use barrier::BarrierPollHandle;

pub use barrier::CheckpointBarrier;

pub use barrier::CheckpointBarrierInjector;

pub use barrier::StreamMessage;

Modules

barrier

Checkpoint barrier types and cross-thread injection. Checkpoint barrier protocol.