llama-stack/llama_stack/providers/inline/post_training
Ihar Hrachyshka 2250ab7274
fix: don't attempt to clean gpu memory up when device is cpu (#1191)
This is a follow up to:
https://github.com/meta-llama/llama-stack/pull/1140

Signed-off-by: Ihar Hrachyshka <ihar.hrachyshka@gmail.com>

# What does this PR do?
[Provide a short summary of what this PR does and why. Link to relevant
issues if applicable.]

Avoid unnecessary GPU memory clean attempt when the GPU is not used for
training.

[//]: # (If resolving an issue, uncomment and update the line below)
[//]: # (Closes #[issue-number])

## Test Plan

With CPU:

```
INFO 2025-02-26 16:43:56,267 torchtune.utils._logging:121: Model checkpoint of size 6.43 GB saved to /Users/ihrachys/.llama/checkpoints/meta-llama/Llama-3.2-3B-Instruct-sft-0/consolidated.00.pth
INFO 2025-02-26 16:43:56,274 torchtune.utils._logging:132: Adapter checkpoint of size 0.00 GB saved to /Users/ihrachys/.llama/checkpoints/meta-llama/Llama-3.2-3B-Instruct-sft-0/adapter/adapter.pth
model_file_path /Users/ihrachys/.llama/checkpoints/meta-llama/Llama-3.2-3B-Instruct-sft-0
```

With CUDA:

```
INFO 2025-02-26 21:39:24,314 torchtune.utils._logging:121: Model checkpoint of size 6.43 GB saved to /home/ec2-user/.llama/checkpoints/meta-llama/Llama-3.2-3B-Instruct-sft-0/consolidated.00.pth
INFO 2025-02-26 21:39:24,333 torchtune.utils._logging:132: Adapter checkpoint of size 0.00 GB saved to /home/ec2-user/.llama/checkpoints/meta-llama/Llama-3.2-3B-Instruct-sft-0/adapter/adapter.pth
model_file_path /home/ec2-user/.llama/checkpoints/meta-llama/Llama-3.2-3B-Instruct-sft-0
```

[//]: # (## Documentation)

Signed-off-by: Ihar Hrachyshka <ihar.hrachyshka@gmail.com>
2025-02-26 15:12:11 -08:00
..
common Fix precommit check after moving to ruff (#927) 2025-02-02 06:46:45 -08:00
torchtune fix: don't attempt to clean gpu memory up when device is cpu (#1191) 2025-02-26 15:12:11 -08:00
__init__.py Add init files to post training folders (#711) 2025-01-13 20:19:18 -08:00