From eecc8e21ec6c30c5f59d2b561d3441c5a6b9fe53 Mon Sep 17 00:00:00 2001 From: ThomasX Date: Fri, 8 May 2026 03:07:18 +0800 Subject: [PATCH] docs: defer CP HiCache performance follow-up --- .../specs/2026-05-07-cp-hicache-host-design.md | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/docs/superpowers/specs/2026-05-07-cp-hicache-host-design.md b/docs/superpowers/specs/2026-05-07-cp-hicache-host-design.md index 4df93ed95..f90c770c0 100644 --- a/docs/superpowers/specs/2026-05-07-cp-hicache-host-design.md +++ b/docs/superpowers/specs/2026-05-07-cp-hicache-host-design.md @@ -427,3 +427,12 @@ These items are deliberately deferred: - Independent CP-specific host ratio configuration. - Decode-side CP/shared KV HiCache support. - Upstream UnifiedRadixTree or HybridCacheController migration. + +## Deferred Performance Follow-Up + +After host-only CP HiCache correctness lands, port HiCache performance work from +`25b6a957c` as separate changes with their own tests. Split cached timestamp use, +incremental eviction heap maintenance, persistent all-reduce tensors, and async +write acknowledgement into independent patches. Each patch must preserve CP +zero-owned write/load no-op acknowledgement cardinality and must rerun the CP +HiCache unit regression commands from the implementation plan.