Understanding of mongostat results

https://www.mongodb.com/docs/database-tools/mongostat/#fields

Below is an excerpt from the mongostat document.

inserts
The number of objects inserted into the database per second. If followed by an asterisk (e.g. *), the datum refers to a replicated operation.

query
The number of query operations per second.

update
The number of update operations per second.

delete
The number of delete operations per second.

getmore
The number of get more (i.e. cursor batch) operations per second.

If I have passed 2 as polling interval, does these values still mean “… per second”? Or “… per interval”? Thanks.

per second since your last polling time.