[PyTorch] [Model Tracer] Use c10::Synchronized<T> for kernel dtype tracer #74105
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…acer Currently, the kernel dtype tracer relies on the user to for advisory locking of the mutex when accessing shared data structures. This changes it to be mandatory locking using the `c10::Synchronized<T>` abstraction. Differential Revision: [D34822912](https://our.internmc.facebook.com/intern/diff/D34822912/) [ghstack-poisoned]
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…el dtype tracer" Currently, the kernel dtype tracer relies on the user to for advisory locking of the mutex when accessing shared data structures. This changes it to be mandatory locking using the `c10::Synchronized<T>` abstraction. Differential Revision: [D34822912](https://our.internmc.facebook.com/intern/diff/D34822912/) [ghstack-poisoned]
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…acer (#74105) Summary: Pull Request resolved: #74105 Currently, the kernel dtype tracer relies on the user to for advisory locking of the mutex when accessing shared data structures. This changes it to be mandatory locking using the `c10::Synchronized<T>` abstraction. ghstack-source-id: 151471744 Test Plan: Built model tracer successfully using: ``` buck build -c pt.disable_per_op_profiling=0 -c pt.enable_record_kernel_dtype=1 --show-output xplat/caffe2/fb/model_tracer:model_tracer ``` Reviewed By: malfet Differential Revision: D34822912 fbshipit-source-id: 628529928ba768f04f4a1be898cb2d73a9e444a4
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Stack from ghstack (oldest at bottom):
Currently, the kernel dtype tracer relies on the user to for advisory locking of the mutex when accessing shared data structures. This changes it to be mandatory locking using the
c10::Synchronized<T>abstraction.Differential Revision: D34822912