Migrate to Amp #2
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This seems to be failing when I use it with gradient compression:
Purple run: AMP + gradient compression. It spikes while still in the warmup stage. https://wandb.ai/hazy-research/cocktail-sgd/runs/2qor1jh4?workspace=user-danfu Lime green run: AMP + all reduce. https://wandb.ai/hazy-research/cocktail-sgd/runs/3lfu92oo?workspace=user-danfu |
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@DanFu09 Allreduce and CocktailSGD should work with amp now. Could you have a look and see if H3 is happy with that?