Read-only snapshot of a key's live limiter state — for tests, metrics, and debugging.
Bucket capacity (burst).
Current effective refill rate in tokens/sec (between MinTokensPerSec and TokensPerSec).
MinTokensPerSec
TokensPerSec
Epoch ms until which refills are frozen by a Retry-After (0 = not frozen).
Current available tokens (fractional).
Read-only snapshot of a key's live limiter state — for tests, metrics, and debugging.