Module telemetry 

telemetry/mod.rs Unified telemetry module: counters, timers, and immutable snapshots.

Industry notes:

• Telemetry is critical for benchmarking and observability in streaming systems.
• Immutable snapshots prevent accidental mutation and ensure reproducibility.
• Stage timers mirror practices in TLS/QUIC libraries where per-record timings are tracked.
• #[repr(C)] mirror structs provide ABI stability for FFI consumers.

Re-exports

pub use counters::*;

pub use timers::*;

pub use snapshot::*;

Modules

counters

telemetry/counters.rs Mutable counters used during streaming pipelines.

snapshot

timers

telemetry/timers.rs Stage timers for streaming pipelines.