Total number of model parameters
- https://stackoverflow.com/questions/49201236/check-the-total-number-of-parameters-in-a-pytorch-model
- https://discuss.pytorch.org/t/how-do-i-check-the-number-of-parameters-of-a-model/4325
1. simple version
pytorch_total_params = sum(p.numel() for p in model.parameters())
2. listed version
def count_parameters(model):
str_name = "name"
str_parameter = "parameter"
print(f"{str_name:50s}: {str_parameter:10s}")
total_params = 0
for name, parameter in model.named_parameters():
if not parameter.requires_grad:
continue
params = parameter.numel()
print(f"{name:50s}: {params:10s}")
total_params += params
print(f"Total Trainable Params: {total_params}")
return total_params
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