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Use Memcpy in copy_utils #11430

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ethansfng
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Summary:
standard elementwise copy in copy_utils is inefficient, use memcpy instead

Rollback Plan:

Differential Revision: D76061894

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pytorch-bot bot commented Jun 5, 2025 •
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🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/11430

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@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 Jun 5, 2025
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This pull request was exported from Phabricator. Differential Revision: D76061894

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ethansfng added a commit to ethansfng/executorch that referenced this pull request Jun 6, 2025
@ethansfng @facebook-github-bot
Use Memcpy in copy_utils (pytorch#11430)
2d907bc 
Summary:

standard elementwise copy in copy_utils is inefficient, use memcpy instead

Rollback Plan:

Differential Revision: D76061894
@facebook-github-bot
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This pull request was exported from Phabricator. Differential Revision: D76061894

swolchok
swolchok approved these changes Jun 10, 2025
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ethansfng added a commit to ethansfng/executorch that referenced this pull request Jun 10, 2025
@ethansfng @facebook-github-bot
Use Memcpy in copy_utils (pytorch#11430)
33f6efc 
Summary:

standard elementwise copy in copy_utils is inefficient, use memcpy instead

Rollback Plan:

Differential Revision: D76061894
@facebook-github-bot
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This pull request was exported from Phabricator. Differential Revision: D76061894

ethansfng added a commit to ethansfng/executorch that referenced this pull request Jun 10, 2025
@ethansfng @facebook-github-bot
Use Memcpy in copy_utils (pytorch#11430)
cbd6645 
Summary:

standard elementwise copy in copy_utils is inefficient, use memcpy instead

Rollback Plan:

Differential Revision: D76061894
@facebook-github-bot
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This pull request was exported from Phabricator. Differential Revision: D76061894

@ethansfng @facebook-github-bot
Use Memcpy in copy_utils (pytorch#11430)
5e1e415 
Summary:

standard elementwise copy in copy_utils is inefficient, use memcpy instead

Rollback Plan:

Differential Revision: D76061894
@facebook-github-bot
Copy link
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This pull request was exported from Phabricator. Differential Revision: D76061894

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@swolchok swolchok swolchok approved these changes

@manuelcandales manuelcandales Awaiting requested review from manuelcandales manuelcandales is a code owner

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