deepspeedai / deepspeedai/DeepSpeed

[BUG] Create zero equivalency unit test

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#2,790 6 comments 0 reactions 2 assignees View on GitHub

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Description

Starting point: https://github.com/microsoft/DeepSpeed/issues/966

Test matrix

  1. gradient accumulation: one vs many
  2. #gpus: one vs many
  3. stages: 1 vs 2 vs 3
  4. dtype: bf16 vs fp16 vs fp32

@stas00

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First steps

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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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