What is the real batch size in multiple_gpu_cnn.py???

[LvJC]

In Line 180 of multiple_gpu_cnn.py, the real batch size is batch_size * num_gpus or still batch_size .

[HaodaY]

On each GPU, it's still batch_size; but during load data, you should load all GPU data together, which is batch_size * num_gpus