Help detecting memory leaks

ok so finding memory leaks is easy when you can see that telltale sawtooth shape.
on the dashboard > widgets > top memory I can’t select a time range. (hourly memory is not that useful)

could you add the option on the TopX widgets to select a time range?
it doesn’t have to be granular.
it can just match the ~4 default graph types hourly/daily/weekly/monthly
I think just those 4 options would make all of the topX widgets more useful
thanks again for all you do!

ps, if there was an alert rule that could detect a positive memory slope since reboot that would also be awesome!