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      One interesting chart in this post is how much slower btrfs is compared to ext4! Missed hearing about that somehow.

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      The data here is very interesting. Sequential access is always faster even with DRAM (burst reads, prefetch), but the interesting question is whether it’s faster by a large enough margin to offset other design decisions. That’s a much more subtle question than the binary yes/no thing, and the article gives a lot of data towards it.

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      Always love to see Excalidraw sketches.