# If I launch two trainings on the same GPU, the metrics are wrong

**URL:** <https://community.wandb.ai/t/if-i-launch-two-trainings-on-the-same-gpu-the-metrics-are-wrong/4774>\
**Category:** W&B Help\
**Tags:** dashboard, wandb\
**Created:** [July 22, 2023, 10:44pm UTC](https://community.wandb.ai/t/if-i-launch-two-trainings-on-the-same-gpu-the-metrics-are-wrong/4774 "2023-07-22T22:44:33Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![geoffrey-chen](https://sea2.discourse-cdn.com/flex020/user_avatar/community.wandb.ai/geoffrey-chen/32/1178_2.png) [@geoffrey-chen](https://community.wandb.ai/u/geoffrey-chen)\
**Post date:** [July 22, 2023, 10:44pm UTC](https://community.wandb.ai/t/if-i-launch-two-trainings-on-the-same-gpu-the-metrics-are-wrong/4774/1 "2023-07-22T22:44:33Z")

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Hi, If I use the same GPU for two runs, wandb records wrong metric values.

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**Author:** ![artsiom](https://sea2.discourse-cdn.com/flex020/user_avatar/community.wandb.ai/artsiom/32/1001_2.png) [@artsiom](https://community.wandb.ai/u/artsiom)\
**Post date:** [July 25, 2023, 9:36pm UTC](https://community.wandb.ai/t/if-i-launch-two-trainings-on-the-same-gpu-the-metrics-are-wrong/4774/2 "2023-07-25T21:36:12Z")

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Hi Geo,

Thank you for writing in, could you elaborate on what you mean by the wrong metric values? What metrics are you expecting, and what are you seeing?

Do you launch those runs simultaneously? Could you talk a bit about your workflow here?

Warmly,  
Artsiom

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**Author:** ![artsiom](https://sea2.discourse-cdn.com/flex020/user_avatar/community.wandb.ai/artsiom/32/1001_2.png) [@artsiom](https://community.wandb.ai/u/artsiom)\
**Post date:** [July 28, 2023, 3:15pm UTC](https://community.wandb.ai/t/if-i-launch-two-trainings-on-the-same-gpu-the-metrics-are-wrong/4774/3 "2023-07-28T15:15:52Z")

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Hi there, I wanted to follow up on this request. Please let us know if we can be of further assistance or if your issue has been resolved.

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**Author:** ![artsiom](https://sea2.discourse-cdn.com/flex020/user_avatar/community.wandb.ai/artsiom/32/1001_2.png) [@artsiom](https://community.wandb.ai/u/artsiom)\
**Post date:** [July 31, 2023, 10:17pm UTC](https://community.wandb.ai/t/if-i-launch-two-trainings-on-the-same-gpu-the-metrics-are-wrong/4774/4 "2023-07-31T22:17:40Z")

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Hi Geo,

Since we have not heard back from you we are going to close this request. If you would like to re-open the conversation, please let us know!

Warmly,  
Artsiom

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**Author:** ![system](https://us1.discourse-cdn.com/flex020/uploads/wandb/original/1X/366b649231631dbab896843020da0056074ac79d.png) [@system](https://community.wandb.ai/u/system)\
**Post date:** [September 20, 2023, 10:44pm UTC](https://community.wandb.ai/t/if-i-launch-two-trainings-on-the-same-gpu-the-metrics-are-wrong/4774/5 "2023-09-20T22:44:47Z")

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