vllm

a0fe7ea2 - [feat] Add per-block extra_keys to KV events (#33304)

[feat] Add per-block extra_keys to KV events (#33304) Signed-off-by: zhongdaor-nv <zhongdaor@nvidia.com> Co-authored-by: Nicolò Lucchesi <nlucches@redhat.com> Co-authored-by: Cyrus Leung <tlleungac@connect.ust.hk>