From 8c267ec54e4834b62619ba2be9323bfb7e5572dd Mon Sep 17 00:00:00 2001
From: Gahow Wang <gahow.wang@gmail.com>
Date: Sun, 24 May 2026 01:50:37 +0800
Subject: [PATCH] VERIFIED: Bootstrap-triggered PUSH works end-to-end!
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Test results:
- 640/640 blocks matched and pushed (ret=0)
- External prefix cache hit rate: 80.0% on D
- Turn 2 TTFT: inst_0 (cached) = 0.338s, inst_1 (RDMA push) = 0.367s
- C's scheduler was NOT involved (0 GPU compute on C)

The complete direct KV cache migration pipeline is working:
D → /push_blocks → C bootstrap matches tokens → C RDMA WRITE → D GPU

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>