debug feature PYTORCH_CUDA_MEMORY_CACHING_MEMSET_ZEROS #2699
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A user may call torch.empty() when they intended torch.zeros(). This debugging flag could help triage such cases by setting all allocations from the CUDACachingAllocator to zeros.
pruthvistony
approved these changes
Oct 7, 2025
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A user may call torch.empty() when they intended torch.zeros(). This debugging flag could help triage such cases by setting all allocations from the CUDACachingAllocator to zeros.