Gahow Wang
622e0bc04c
start_vllm_pair.sh ROLE_A / ROLE_B env vars (default kv_producer / kv_consumer for strict PD-disagg). Override to kv_both for the kv_both control. The role is injected into --kv-transfer-config so vLLM imposes the role restriction. mb2_kv_transfer.py --skip-verify flag drops step 3 (the plain completion sanity-check on the destination), required when the dst is kv_consumer-only since a kv_consumer instance refuses to serve a request without do_remote_prefill. The transfer-time itself is still measured from step 2 (do_remote_prefill on the consumer). Also: per-step client-side wall-clock timestamps (t_step1_client_unix, t_step2_client_unix, t_step2_end_unix) are now captured so the post-hoc breakdown analyzer can join with the per-instance JSONL logs on absolute time. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>