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systemd / casync

Content-Addressable Data Synchronization Tool
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Possible improvements for `casync extract` statistics #180

Open elboulangero opened 5 years ago

elboulangero commented 5 years ago

While playing with casync, I needed additional statistics for the extract verb. I patched my way to the following output (differences introduced by my patches are in bold).

casync extract --seed-output=no --seed /dev/sda5 --store ${URL:?}/${IMAGE:?}.castr ${URL:?}/${IMAGE:?}.caibx /dev/sda6 Zero bytes written as sparse files: 0B Bytes cloned through reflinks: 0B Chunk requests fulfilled from local store: 0 (0%) Bytes used from local store: 0B (0%) Chunk requests fulfilled from local seed: 53030 (63%) Bytes used from local seed: 3.5G (58%) Chunk requests fulfilled from remote store: 30720 (36%) Bytes used from remote store: 2.4G (41%) Bytes downloaded from remote store: 833.0M Time spent seeding: 86 secs (13%) Time spent extracting: 554 secs (86%) Total time spent for operation: 640 secs (00:10:40)

Are you interested in any of these changes? If so I can rework and share this patcheset for review. Thx.

elfgoh commented 5 years ago

I am interested!

poettering commented 5 years ago

@elboulangero yes, such a patch would definitely be welcome!