[not for land] add repro script for https://github.com/pytorch/torchtitan/pull/808 #815
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Added a re-usable version of the repro script here for debugging future memory issues: https://github.com/danielvegamyhre/ml-perf-tools/blob/main/torchtitan/memory_analysis.py |
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This is a script to produce minimal repro (with exported memory snapshot) of the unexpectedly high memory usage of selective per op AC + fp8 rowwise quantization #808