[FEATURE] Save checkpoint interval

[ngfuong]

How can I edit the save-checkpoint inverval for my model?

While training with high epochs, old checkpoints are often overwitten by new checkpoints. In my case, the last 10 checkpoints are usually over-fit so I want to avoid that by adding saving interval, keeping my old checkpoints without taking up too much spaces for checkpointing. How can I do this?

Thank you!

[rwightman]

@ngfuong there's no interval to skip some subset of epochs for eval & save ... but you can use --checkpoint-history 20 to say keep the last 20 epochs of eval checkpoints.

[ngfuong]

@ngfuong there's no interval to skip some subset of epochs for eval & save ... but you can use --checkpoint-history 20 to say keep the last 20 epochs of eval checkpoints.

Thank you for replying! Since I intend to implement this feature, which files should I modify to add this?