With My TELUS, you can compare airtime and messaging usage between cycles, filter by length of call, by the type of call/message or even by cycle.
Log in to your My TELUS profile
Select the Usage tab in the menu bar

Select the desired account, then the subscriber (if applicable)

Scroll to the Messaging and Airtime section then:

Select any desired filter from the drop-down menu to view details

Note: You can also download a copy of your usage records by selecting Download records