Gahow Wang
9cebdb6b9b
The replayer and proxy were building multi-turn prompts from trace tokens, but the model generates different output tokens. Subsequent turns had wrong prefix tokens, causing cache misses and invalid experimental measurements. - replay.py: min_tokens=max_tokens for deterministic length, return_token_ids to capture actual output, _apply_realized_prefix for next-turn correction - proxy: extract output token_ids from SSE, record prompt+output as realized prefix in shadow cache, extract _handle_local_request to deduplicate - bench.sh/launch_elastic_p2p.sh: default elastic mode to unified policy - mooncake_connector: only send prompt blocks (not stale output blocks), track failed_recving_block_ids for error recovery Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>