[PyTorch] move from input ivalues in ByteCodeDeserializer (#64029)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/64029
This should save us a separate pass over the data structure to destroy it.
ghstack-source-id: 137566821
Test Plan:
Pixel3
before:
https://www.internalfb.com/intern/aibench/details/503337445067962
after:
https://our.intern.facebook.com/intern/aibench/details/320277034999340
overall mean time decreased from 373 ms to 358 ms. In flame graph, we
can see that some time spent destroying a vector of IValues was moved
into parseMethods, and the new parseMethods time is less than the old
time plus the recursive destruction time.
Reviewed By: dhruvbird
Differential Revision: D30559530
fbshipit-source-id: d080295a846745ea03ac50f08f4f6c95f4eaf3d8
