my rootfs SSD is reading through a btrfs scrub at 3.66GiB/s what the fuck

@niko faster than any of my ssds

6 minutes 32 seconds to read all 1.42TiB of data

@niko back in my day ram wasn’t even that fast 🧓

@niko my server's SSDs are about this fast to scrub (3.62GiB/s), but my other laptop's NVMe SSD is a lot slower for some reason (1.33GiB/s) (they're both LUKS-encrypted, and the server is RAID1 which shouldn't be directly relevant to scrub speed since it checks both copies but does mean that it has to encrypt/decrypt everything twice since the keys are different for both SSDs)

it's a SN850X 2TB SSD

total lifetime read is 823 terabytes, total lifetime write is 113 terabytes

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