rollout: add forge_load to replay dumped rollouts with sglang alive - #1959
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Replays a dumped rollout .pt file via --rollout-function-path so memory-test
runs can keep sglang/router/colocate offload-onload live while bypassing
real generation. Unlike --load-debug-rollout-data this does NOT flip
skip_sglang/debug_train_only.
Usage:
--rollout-function-path slime.rollout.forge_load.generate_rollout
--load-forge-rollout-data /path/to/rollout_data/0.pt (literal)
--load-forge-rollout-data /path/to/dumps/{rollout_id}.pt (template)
zhuzilin
approved these changes
May 27, 2026
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Replays a dumped rollout .pt file via --rollout-function-path so memory-test runs can keep sglang/router/colocate offload-onload live while bypassing real generation. Unlike --load-debug-rollout-data this does NOT flip skip_sglang/debug_train_only.
Usage: