[Perf] unified-memory: Reduce allocation and SWA retirement overhead - #44970

[Perf] unified-memory: Reduce allocation and SWA retirement overhead#44970

ch-wan merged 2 commits into

mainsgl-project/sglang:mainfrom

cheng/dev/unified-allocator-overheadsgl-project/sglang:cheng/dev/unified-allocator-overheadCopy head branch name to clipboard