# Trouble with some results from Ray Tune

**URL:** <https://discuss.ray.io/t/trouble-with-some-results-from-ray-tune/15310>\
**Category:** Uncategorized\
**Created:** [July 22, 2024, 3:29pm UTC](https://discuss.ray.io/t/trouble-with-some-results-from-ray-tune/15310 "2024-07-22T15:29:18Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Jax](https://avatars.discourse-cdn.com/v4/letter/j/bbe5ce/32.png) [@Jax](https://discuss.ray.io/u/Jax)\
**Post date:** [July 22, 2024, 3:29pm UTC](https://discuss.ray.io/t/trouble-with-some-results-from-ray-tune/15310/1 "2024-07-22T15:29:18Z")

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Hi, I am using Ray Tune for a project I’m working on and have mostly had great results, but I have a few open questions that I haven’t been able to find any answers to in the documentation. The questions are below - any help is greatly appreciated!

- The training\_iteration output shows the same value (1) for almost every trial. Does this indicate that almost all of my initial trials are being done at the same time? I have my max concurrency value set very low, so I’m surprised to see more trials than that running at the same time. Is there a way to limit how many trials run concurrently?
- What setting do I need to enable to save model checkpoints? I’d like to save the best performing model at the end of a Tune run and potentially use it for predictions. I set the CheckpointConfig option up, but none of my runs result in any model checkpoints.
- Is there a way to control the early stopping of trials? I’d like to experiment with letting trials run longer to see how that impacts results.

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**Author:** ![Jax](https://avatars.discourse-cdn.com/v4/letter/j/bbe5ce/32.png) [@Jax](https://discuss.ray.io/u/Jax)\
**Post date:** [August 7, 2024, 2:28pm UTC](https://discuss.ray.io/t/trouble-with-some-results-from-ray-tune/15310/2 "2024-08-07T14:28:12Z")

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Bump. Any advice on this?