Assuming the system runs validation at every epoch (train → val → train → val → …),
I believe in the version 1.3.8, the
LightningModules callback flow was as follows:
1. training_epoch_start 2. validation_epoch_start 3. training_epoch_end 4. validation_epoch_end
But the current version 1.6.5. seems the end callback order seems reversed?
1. training_epoch_start 2. validation_epoch_start 3. validation_epoch_end 4. training_epoch_end
Is it correct or my misunderstanding? Plus, could you please give me a reference for the comprehensive execution order of