Does kopia calculate exludes correctly?

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1

I’m working on setting up kopia to backup my ~/ directory and there are things there I do not want backed up, such as NextCloud and a VirtualBox VM (I’ll move that soon…). I’m using .kopiaignore to manage the excluded directories.

If I run with the VirtualBox folder excluded I get:

Snapshot includes 47034 files, total size 68.8 GB
  with size over 1 GB :       3 files, total size 56.4 GB
  with size over 1 MB :    1140 files, total size 9.9 GB
  with size over 1 KB :   34828 files, total size 2.6 GB
  with size over 0 B  :   11063 files, total size 3.9 MB

Snapshot excludes 11 directories and 8 files with total size 379.2 MB
  with size over 1 MB :       2 files, total size 378.6 MB
  with size over 1 KB :       2 files, total size 549.1 KB
  with size over 0 B  :      15 files, total size 1.1 KB

Estimated upload time: 15h17m6s at 10 Mbit/s

If I include VirtualBox in .kopiaignore I get:

Snapshot includes 36921 files, total size 13.6 GB
  with size over 1 GB :       2 files, total size 2.7 GB
  with size over 1 MB :    1000 files, total size 9.4 GB
  with size over 1 KB :   26247 files, total size 1.5 GB
  with size over 0 B  :    9672 files, total size 3.7 MB

Snapshot excludes 12 directories and 8 files with total size 379.2 MB
  with size over 1 MB :       2 files, total size 378.6 MB
  with size over 1 KB :       2 files, total size 549.2 KB
  with size over 0 B  :      16 files, total size 1.1 KB

Estimated upload time: 3h1m10s at 10 Mbit/s

So kopia sees that I’m excluding one additional directory, but it’s the same size calculation.