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How to estimate the memory usage of a gpu under the global loss setting?

Open Adenialzz opened this issue 2 years ago • 0 comments

I have noticed that under the global loss setting, when training with multiple nodes, the GPU memory usage will be much higher than when training with a single node. So, how should we estimate the GPU memory usage with multiple nodes in this situation?

Adenialzz avatar Jul 20 '23 11:07 Adenialzz