Reporting on snapshot size?

Is it possible for restic to report on the amount of data saved in a particular snapshot? At the moment this doesn’t appear to be in either the output of snapshots list or in the output of a non-interactive restic backup job.

You may find this helpful: It can report the change in repo size after an operation, like:

LOG (2018-01-06 00:09:57-06:00): backup finished. Duration: 7m31s Repo size: 50.341 GB (+1.576 GB)

If I am reading the script properly, it calculates the repository size by calling du, which won’t work at all for remote backup sources (I’m using Backblaze B2, but similarly for AWS S3, Google Cloud, etc).

For reference, here’s a/the issue tracking this topic: