about runner iter

[yuzhobotianzhiyu]

Hello, I appreciate your work.
I looked at the writing of infobatch in mmsegmentation in the exsample, and it uses the runner iter writing method, which is different from the runner epoch in the paper. The runner iter method will not reduce the number of iter times. I would like to ask why use runner iter

[yuzhobotianzhiyu]

plus! another question.
If my epoch itself is small, only 3, but the Iter is large nearly 3w. If use infobatch, there is little room for speeding up the runner epoch.