Improve archiver performance (part 2) #1346
Merged
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It was still too slow to run tests, taking minutes for a single run with increased record size.
This decreases time to run archiver tests on my machine from 31.01s to 15.35s with current parameters, or ~2x time reduction thanks to use of parallelism. It will also be reflected in production use.
Incremental record commitments now trades memory usage to achieve parallelization. Previously it was designed to use as little memory as possible.
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