This repository was archived by the owner on Aug 21, 2025. It is now read-only.
This repository was archived by the owner on Aug 21, 2025. It is now read-only.
Regression in vmap x jvp support for torch.linalg.det #1022
Description
Previously we had a fast batching rule for vmap x jvp on torch.linalg.det (pytorch/pytorch@67b104a). We do not have that anymore (as demonstrated by pytorch/pytorch#85141). This is a performance regression.
We should try to fix it; I don't know how difficult it will be to fix.