bz2 output write buffer - #179
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skeating
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Sep 10, 2026
jeremyestein
added this pull request to stack #182
September 10, 2026 16:51
small disk writes and improve write performance
least make it a power of two. We expect 30–60 open streams at a time (one per bed location with an overlap period as the time-boxed files switch over), so 64K is not a significant amount of memory.
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Add small buffer between compression and the disk so it groups together small disk writes. This improves disk write performance substantially in local tests.