Yinghai Lu

## Motivation We have support of `use_presharded_weights` in various places but didn't have a place to inform each tp rank to load a different tp checkpoint file. ## Modifications This...

[Fix] Symbol mapping issue when we have multiple executable segment

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It turns out that we can have multiple executable segment for python binaries ``` ➜ py-spy git:(master) ✗ grep libpython3 /proc/3033958/maps 7b9d5718a000-7b9d5718b000 r-xp 0065e000 09:00 271849319 /tmp/yinghai/cpython-3.12.9-linux-x86_64-gnu/lib/libpython3.12.so.1.0 7b9d580f1000-7b9d58311000 r--p 00000000...