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NVIDIA-NeMo / RL Public

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perf: Fuse sequence packing for loss function#1904

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nujoug wants to merge 8 commits intomainNVIDIA-NeMo/RL:mainfrom

mloh/seqpack_fusionNVIDIA-NeMo/RL:mloh/seqpack_fusionCopy head branch name to clipboard

Conversation Commits8 (8)Checks Files changed

Open

perf: Fuse sequence packing for loss function#1904
nujoug wants to merge 8 commits intomainfrom
mloh/seqpack_fusion

Commits

Commits on Feb 10, 2026

Fuse sequence packing for loss function
nujoug
committed
Add test case to compare with SequencePackingWrapper
nujoug
committed
Expand test case to include 8 gpus
nujoug
committed
Cache packed input ids
nujoug
committed

Commits on Feb 11, 2026

Fix lint issue
nujoug
committed
Fix formatting issue
nujoug
committed
Add checks and provide meaningful assertion error
nujoug
committed
Update fuse_loss default value from False to None
nujoug
committed

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