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Support multi-pass prefetch config in CacheParams, and shard estimator will correctly propagate its storage cost #2000

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@levythu levythu commented May 14, 2024

Summary: After FBGEMM TBE support multipass prefetch mode (see pytorch/FBGEMM#2566 for the full context), this diff will enable TorchRec to pass it all through via CacheParams, and shard estimator will recognize the memory saving accordingly.

Differential Revision: D57055184

@facebook-github-bot facebook-github-bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label May 14, 2024
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This pull request was exported from Phabricator. Differential Revision: D57055184

levythu added a commit to levythu/torchrec that referenced this pull request May 14, 2024
…r will correctly propagate its storage cost (pytorch#2000)

Summary:

After FBGEMM TBE support multipass prefetch mode (see pytorch/FBGEMM#2566 for the full context), this diff will enable TorchRec to pass it all through via CacheParams, and shard estimator will recognize the memory saving accordingly.

Differential Revision: D57055184
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This pull request was exported from Phabricator. Differential Revision: D57055184

levythu added a commit to levythu/torchrec that referenced this pull request May 16, 2024
…r will correctly propagate its storage cost (pytorch#2000)

Summary:

After FBGEMM TBE support multipass prefetch mode (see pytorch/FBGEMM#2566 for the full context), this diff will enable TorchRec to pass it all through via CacheParams, and shard estimator will recognize the memory saving accordingly.

Differential Revision: D57055184
levythu added a commit to levythu/torchrec that referenced this pull request May 18, 2024
…r will correctly propagate its storage cost (pytorch#2000)

Summary:

After FBGEMM TBE support multipass prefetch mode (see pytorch/FBGEMM#2566 for the full context), this diff will enable TorchRec to pass it all through via CacheParams, and shard estimator will recognize the memory saving accordingly.

Reviewed By: sarckk

Differential Revision: D57055184
…r will correctly propagate its storage cost (pytorch#2000)

Summary:

After FBGEMM TBE support multipass prefetch mode (see pytorch/FBGEMM#2566 for the full context), this diff will enable TorchRec to pass it all through via CacheParams, and shard estimator will recognize the memory saving accordingly.

Reviewed By: sarckk

Differential Revision: D57055184
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This pull request was exported from Phabricator. Differential Revision: D57055184

levythu added a commit to levythu/torchrec that referenced this pull request May 18, 2024
…r will correctly propagate its storage cost (pytorch#2000)

Summary:

After FBGEMM TBE support multipass prefetch mode (see pytorch/FBGEMM#2566 for the full context), this diff will enable TorchRec to pass it all through via CacheParams, and shard estimator will recognize the memory saving accordingly.

Reviewed By: sarckk

Differential Revision: D57055184
levythu added a commit to levythu/torchrec that referenced this pull request May 18, 2024
…r will correctly propagate its storage cost (pytorch#2000)

Summary:

After FBGEMM TBE support multipass prefetch mode (see pytorch/FBGEMM#2566 for the full context), this diff will enable TorchRec to pass it all through via CacheParams, and shard estimator will recognize the memory saving accordingly.

Reviewed By: sarckk

Differential Revision: D57055184
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