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NVIDIA-NeMo
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[training, perf] fix: THD-aware FLOPS via cu_seqlens (Σᵢ sᵢ²) (re-land of #3839)
- #4366
#4366
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cuichenx
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Jun 16, 2026
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[training, perf] fix: THD-aware FLOPS via cu_seqlens (Σᵢ sᵢ²) (re-land of #3839)
#4366
cuichenx
merged 4 commits into
main
NVIDIA-NeMo/Megatron-Bridge:main
from
chcui/thd-flops-reland
NVIDIA-NeMo/Megatron-Bridge:chcui/thd-flops-reland
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[training, perf] fix: THD-aware FLOPS via cu_seqlens (Σᵢ sᵢ²) (re-land of #3839)
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test(training): reduce tensor inspect memory footprint
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fix(training): limit flops stats all-reduce to THD
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test(training): stabilize CP packed SFT checkpoint test
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