[DeviceMesh][ez] Add a type alias for backend config#163928
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[DeviceMesh][ez] Add a type alias for backend config#163928fduwjj wants to merge 1 commit intogh/fduwjj/209/basefrom
fduwjj wants to merge 1 commit intogh/fduwjj/209/basefrom
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🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/163928
Note: Links to docs will display an error until the docs builds have been completed. ✅ No FailuresAs of commit c19abda with merge base 5fcde74 ( This comment was automatically generated by Dr. CI and updates every 15 minutes. |
This was referenced Sep 26, 2025
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This is just to extract common logic into a util function because we will use it many times for the following stack of Device Mesh refactoring. Pull Request resolved: #163930 Approved by: https://github.com/fegin ghstack dependencies: #163212, #163288, #163928
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) While refactoring the bookkeeping for DeviceMesh while leveraging CuTe layout, we found that we need to have two more util functions. One is to check whether one layout has overlap inside it or not. For example, (2,2):(2:1) has no overlap while (2,2):(2:2) has overlap. Pull Request resolved: #163367 Approved by: https://github.com/fegin ghstack dependencies: #163212, #163288, #163928, #163930
This was referenced Sep 26, 2025
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Create a type alias for `tuple[Optional[str], Optional[C10dBackend.Options]]` since it is too long. Pull Request resolved: #163928 Approved by: https://github.com/fegin ghstack dependencies: #163212, #163288
jainapurva
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This is just to extract common logic into a util function because we will use it many times for the following stack of Device Mesh refactoring. Pull Request resolved: #163930 Approved by: https://github.com/fegin ghstack dependencies: #163212, #163288, #163928
jainapurva
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Sep 29, 2025
) While refactoring the bookkeeping for DeviceMesh while leveraging CuTe layout, we found that we need to have two more util functions. One is to check whether one layout has overlap inside it or not. For example, (2,2):(2:1) has no overlap while (2,2):(2:2) has overlap. Pull Request resolved: #163367 Approved by: https://github.com/fegin ghstack dependencies: #163212, #163288, #163928, #163930
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…163930) This is just to extract common logic into a util function because we will use it many times for the following stack of Device Mesh refactoring. Pull Request resolved: pytorch#163930 Approved by: https://github.com/fegin ghstack dependencies: pytorch#163212, pytorch#163288, pytorch#163928
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…rch#163367) While refactoring the bookkeeping for DeviceMesh while leveraging CuTe layout, we found that we need to have two more util functions. One is to check whether one layout has overlap inside it or not. For example, (2,2):(2:1) has no overlap while (2,2):(2:2) has overlap. Pull Request resolved: pytorch#163367 Approved by: https://github.com/fegin ghstack dependencies: pytorch#163212, pytorch#163288, pytorch#163928, pytorch#163930
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Stack from ghstack (oldest at bottom):
Create a type alias for
tuple[Optional[str], Optional[C10dBackend.Options]]since it is too long.cc @H-Huang @awgu @wanchaol @fegin @wz337 @wconstab @d4l3k @pragupta @msaroufim @dcci