Add benchmark validation script; tighten Ray worker env and add graceful shutdown#3

ydjplus wants to merge 1 commit into

mainydjplus/Search-R1:mainfrom

codex/investigate-thread-resource-leak-in-training-script-yuay2yydjplus/Search-R1:codex/investigate-thread-resource-leak-in-training-script-yuay2yCopy head branch name to clipboard