[Core] shm tensor arena for efficient cpu->gpu worker broadcast (#51207)

Signed-off-by: Bolin Sun <bolins@nvidia.com>
Signed-off-by: <bolins@nvidia.com>
Signed-off-by: Nick Hill <nickhill123@gmail.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Nick Hill <nickhill123@gmail.com>
This commit is contained in:
Bolin Sun
2026-10-09 16:13:24 -07:00
committed by GitHub
co-authored by Claude Nick Hill
parent fa94ad4143
commit 04b02fc8a5
8 changed files with 1290 additions and 8 deletions
@@ -56,6 +56,7 @@ CHECK_IMPORTS = {
"vllm/distributed/device_communicators/all_reduce_utils.py",
"vllm/distributed/device_communicators/shm_broadcast.py",
"vllm/distributed/device_communicators/shm_object_storage.py",
"vllm/distributed/device_communicators/shm_tensor_arena.py",
"vllm/distributed/weight_transfer/ipc_engine.py",
"vllm/distributed/weight_transfer/clients.py",
"vllm/model_executor/model_loader/weight_cache/protocol.py",