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Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/65345 FooType::get() can return a const reference. Inconveniently, converting shared_ptr<FooType> to shared_ptr<Type> requires a copy & refcount bump, so to properly take advantage of this in unshapedType() we need to take a const Type& in isSubtypeOf(), which is good practice anyway -- don't require a shared_ptr if you don't need to take ownership. ghstack-source-id: 140044165 Test Plan: CI perf says c10::unshapedType time decreased from 2.8% to 2.2% during static runtime startup, though I expect this to be generally beneficial. Reviewed By: hlu1 Differential Revision: D31027361 fbshipit-source-id: 676feb81db9f74ad7b8651d8774f4ecb4cfa6ab8 |
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| api | ||
| c10d | ||
| common | ||
| dist_autograd | ||
| jit | ||
| lazy | ||
| lite_interpreter_runtime | ||
| rpc | ||
| tensorexpr | ||
| __init__.py | ||