run a complete experiment when reading data once

[pqwen]

Thank you for such a good project, and thank all the staff and friends for their efforts. I encountered a problem during use，how to run a complete experiment when reading data once. In other words, how to avoid repeated reading of data? In the experiment, I found that after training a certain parameter, the program will release the previous data and read the data to the memory again. My experimental data occupies nearly 40g of space. My code refers to the instance. The data reading part is written in training.