FSDP2 tutorial: how FSDP2 works #3354
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Summary: Test Plan: Reviewers: Subscribers: Tasks: Tags: [ghstack-poisoned]
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/tutorials/3354
Note: Links to docs will display an error until the docs builds have been completed. ❗ 1 Active SEVsThere are 1 currently active SEVs. If your PR is affected, please view them below: ✅ No FailuresAs of commit 75a4be6 with merge base 35c68ea ( This comment was automatically generated by Dr. CI and updates every 15 minutes. |
svekars
reviewed
May 6, 2025
| @@ -0,0 +1,55 @@ | |||
| Getting Started with Fully Sharded Data Parallel(FSDP) | |||
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Also, we can't merge ghstack in this repo. Can you please resubmit as a regular branch |
AlannaBurke
reviewed
May 6, 2025
| * Offers an extension point to customize the all-gather, e.g. for fp8 all-gather for fp8 linears. | ||
| * Mixing frozen and non-frozen parameters can in the the same communication group without using extra memory. | ||
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| How to use FSDP2 |
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Stack from ghstack (oldest at bottom):
Summary:
Test Plan:
Reviewers:
Subscribers:
Tasks:
Tags: