How long does it take to generate training data？

[Fangzhenxuan]

Thanks for your excellent work. When I run generate_vqgan_data.py in training CFW, I find it takes more than 20 days to generate 100K paired training data (30 sec per image on RTX3090). I wonder how long it takes to generate training data？

[IceClear]

The current code does not support multiple GPUs. But you can run several processes one by one at the same time. I used to run the code using about 12 V100 GPUs at the same time and the time required is about one day.