On Mon, Nov 27, 2023 at 02:34:51PM -0800, Darrick J. Wong wrote: > That had a noticeable effect on performance straight after mounting > because touching /any/ btree would result in splits. IIRC Dave and I > decided that repair should generate btree blocks that were 75% full > unless space was tight. We defined tight as ~10% free to avoid repair > failures and settled on 3/32 to avoid div64. > > IOWs, we mostly pulled it out of thin air. ;) Maybe throw a little comment about this in.
