Manoj Mano Manoj Mano - 3 years ago 344
Python Question

How to run torch program on two GPU parallel?

I want to run a python torch code in two parallel GPUs to reduce my training time. But I can't run the two GPUs at a time.

OS: ubuntu 16.04

Gpu : Nvidia geforce (4gb each)

New to Gpu ,Correct me if I wrong.

Thanks in advance :)

Answer Source

Try This:

net = torch.nn.DataParallel(model, device_ids=[0, 1, 2])
output = net(input_var)
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