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[ROCm] revamp HIPCachingAllocatorMasqueradingAsCUDA #161221
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HIPAllocatorMasqueradingAsCUDA and HIPCachingAllocatorMasqueradingAsCUDA are now proper complete wrappers of HIPAllocator and HIPCachingAllocator, respectively. HIPAllocatorMasqueradingAsCUDA now subclasses HIPAllocator instead of Allocator. This fixes usability of hipify replacing c10::cuda::CUDACachingAllocator::get() where callers expect a CUDAAllocator to be returned but instead were getting a very thin Allocator shim instead. This also fixes using cudagraph trees with torch compile. The hip:0 device was not being replaced by the cuda:0 device in all methods.
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/161221
Note: Links to docs will display an error until the docs builds have been completed. ✅ You can merge normally! (2 Unrelated Failures)As of commit 1b79a2e with merge base 16ada80 ( FLAKY - The following jobs failed but were likely due to flakiness present on trunk:
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jeffdaily
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Merge startedYour change will be merged once all checks pass (ETA 0-4 Hours). Learn more about merging in the wiki. Questions? Feedback? Please reach out to the PyTorch DevX Team |
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HIPAllocatorMasqueradingAsCUDA and HIPCachingAllocatorMasqueradingAsCUDA are now proper complete wrappers of HIPAllocator and HIPCachingAllocator, respectively. HIPAllocatorMasqueradingAsCUDA now subclasses HIPAllocator instead of Allocator. This fixes usability of hipify replacing c10::cuda::CUDACachingAllocator::get() where callers expect a CUDAAllocator to be returned but instead were getting a very thin Allocator shim instead. This also fixes using cudagraph trees with torch compile. The hip:0 device was not being replaced by the cuda:0 device in all methods. Pull Request resolved: pytorch#161221 Approved by: https://github.com/jeffdaily Co-authored-by: Jeff Daily <jeff.daily@amd.com>
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HIPAllocatorMasqueradingAsCUDA and HIPCachingAllocatorMasqueradingAsCUDA are now proper complete wrappers of HIPAllocator and HIPCachingAllocator, respectively. HIPAllocatorMasqueradingAsCUDA now subclasses HIPAllocator instead of Allocator. This fixes usability of hipify replacing c10::cuda::CUDACachingAllocator::get() where callers expect a CUDAAllocator to be returned but instead were getting a very thin Allocator shim instead. This also fixes using cudagraph trees with torch compile. The hip:0 device was not being replaced by the cuda:0 device in all methods. Pull Request resolved: pytorch#161221 Approved by: https://github.com/jeffdaily Co-authored-by: Jeff Daily <jeff.daily@amd.com>
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HIPAllocatorMasqueradingAsCUDA and HIPCachingAllocatorMasqueradingAsCUDA are now proper complete wrappers of HIPAllocator and HIPCachingAllocator, respectively. HIPAllocatorMasqueradingAsCUDA now subclasses HIPAllocator instead of Allocator. This fixes usability of hipify replacing c10::cuda::CUDACachingAllocator::get() where callers expect a CUDAAllocator to be returned but instead were getting a very thin Allocator shim instead. This also fixes using cudagraph trees with torch compile. The hip:0 device was not being replaced by the cuda:0 device in all methods. Pull Request resolved: pytorch#161221 Approved by: https://github.com/jeffdaily Co-authored-by: Jeff Daily <jeff.daily@amd.com>
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cherry pick of upstream pytorch#161221.
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HIPAllocatorMasqueradingAsCUDA and HIPCachingAllocatorMasqueradingAsCUDA are now proper complete wrappers of HIPAllocator and HIPCachingAllocator, respectively. HIPAllocatorMasqueradingAsCUDA now subclasses HIPAllocator instead of Allocator. This fixes usability of hipify replacing c10::cuda::CUDACachingAllocator::get() where callers expect a CUDAAllocator to be returned but instead were getting a very thin Allocator shim instead. This also fixes using cudagraph trees with torch compile. The hip:0 device was not being replaced by the cuda:0 device in all methods. Pull Request resolved: pytorch#161221 Approved by: https://github.com/jeffdaily Co-authored-by: Jeff Daily <jeff.daily@amd.com>
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HIPAllocatorMasqueradingAsCUDA and HIPCachingAllocatorMasqueradingAsCUDA are now proper complete wrappers of HIPAllocator and HIPCachingAllocator, respectively. HIPAllocatorMasqueradingAsCUDA now subclasses HIPAllocator instead of Allocator. This fixes usability of hipify replacing c10::cuda::CUDACachingAllocator::get() where callers expect a CUDAAllocator to be returned but instead were getting a very thin Allocator shim instead.
This also fixes using cudagraph trees with torch compile. The hip:0 device was not being replaced by the cuda:0 device in all methods.
cc @jeffdaily @sunway513 @jithunnair-amd @pruthvistony @ROCmSupport @dllehr-amd @jataylo @hongxiayang