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Add TPU verbose logging flags #122

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Add TPU verbose logging flags #122

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6 changes: 6 additions & 0 deletions torchprime/launcher/thunk.py
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Expand Up @@ -48,6 +48,12 @@
)
print(f"Dumping XLA compiler outputs to {xla_dump_path}", flush=True)

# Verbose logging flags to help debug TPU hardware issue
os.environ["TPU_VMODULE"] = "slice_configuration=1,real_program_continuator=1"
os.environ["TPU_STDERR_LOG_LEVEL"] = "0"
os.environ["TPU_MIN_LOG_LEVEL"] = "0"
os.environ["TF_CPP_MIN_LOG_LEVEL"] = "0"
Comment on lines +52 to +55
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It might be helpful to have in code information on what these flags individually do

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Did you forward the env for xpk command?


# Determine the profile dir
profile_dir = mounted_artifact_dir / jobset_name / "profile" / host_name
print(f"Profile output directory: {profile_dir}", flush=True)
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