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update about default cpus #300

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Jun 24, 2022
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14 changes: 14 additions & 0 deletions changelog/2022-06-24.md
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## :warning: June 24, 2022

**CLI version: 0.8.65 **

This release includes an important update to how CPU and memory are allocated to experiments.

Prior to this release, Grid would set the default number of CPUs to 1 when creating runs and not explictly specifying `--cpus`.

We recently discovered an issue with runs where setting `--cpus` to 1 would also reduce the memory, causing lots of OOM issues.

So we've updated this behavior to set `--cpus` to 0 by default. This applies when creating runs with GPUs as well. By setting `--cpus` to 0, the backend will allocate all available CPU and memory to the experiment.


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