Whatever the view open, is it possible to get dynamically update of this chart ( for now I have to click on REFRESH button )?
This is easy to implement.
Click on the Object Settings of this view.
Go to the last entry Monitoring and expand it.
Set the number of seconds (minimum is 10 seconds) and activate it.
The view will automatically refresh itself.
Notice that to stop it, you will have to proceed the same way and disable the Monitoring before the Refresh occurs.