Open Bug 1891146 Opened 2 months ago Updated 1 month ago

Collect telemetry on how long it takes to create a backup

Categories

(Firefox :: Profile Backup, task, P3)

task

Tracking

()

People

(Reporter: mconley, Unassigned)

References

(Blocks 1 open bug)

Details

(Whiteboard: [fidefe-device-migration])

It'd be worth knowing which parts of creating a backup are the most time-expensive. Things like the SQLite Online Backup API are influenced by things like the page size of the copies, the size of the databases themselves, and if the database is being read/modified.

We should see if we can collect how long it takes to create a backup from start to finish. We should also try to measure the time to create some of the individual parts of the backup. Starting with BackupResource-level granularity ("it took 25 seconds to run backup on PlacesBackupResource") is probably fine to start.

Severity: -- → N/A
Priority: -- → P3
Blocks: 1892744
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