How to log train and validation speed , e.g. self.log(‘speed’, xxx.speed)
the simplest way would be time each validation step, sum it all together and log it in
since v1.1.0 you shall be able to use
self.log(...) even in any callback, am I correct @tchaton?
logging in callack is possible but not in
on_validation_end callback hook. You can do that in