Is there any way to check how much memory is used during neural network training?

I want to compare memory usage for 2 different data sets during ANN training. Training function is 'trainlm'. I need to know exactly how much memory is used? Can anyone help me?

[goay chan hong]

I wanted to know how much memory is allocated for trainlm during training.

[goay chan hong]

As I know the trainlm algorithm needs to compute Jacobbian Matrix which can be quite memory intensive for a large network. As for now, I need to know how much memory is alocated for that process, can any one help me out?