From 14f74bd812e91fa49b2fa2bdcf723fc43ed906a6 Mon Sep 17 00:00:00 2001 From: yewentao256 Date: Mon, 20 Apr 2026 19:18:20 +0000 Subject: [PATCH] update comment Signed-off-by: yewentao256 --- vllm/v1/worker/workspace.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/vllm/v1/worker/workspace.py b/vllm/v1/worker/workspace.py index b0d2b5f87cf..a8f97e7cd47 100644 --- a/vllm/v1/worker/workspace.py +++ b/vllm/v1/worker/workspace.py @@ -27,6 +27,9 @@ _GiB = 1024**3 # Global workspace manager instance _manager: "WorkspaceManager | None" = None +# each pool reuses a single backing allocation per ubatch +# keep communication in a separate pool so it cannot alias with default +# workspace tensors that may still be live while DCP collectives run. DEFAULT_WORKSPACE_POOL = "default" COMM_WORKSPACE_POOL = "comm"