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Andres Freund (Tech)
Probably should look at one of the profile guided binary layout optimizers (e.g.facebook's bolt) and see how much that helps. But I think we also need to look at why our code density/locality is so shitty that we get such a huge number of faults.
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Torsten Grust 7. sij
Odgovor korisniku/ci @AndresFreundTec
Re low code locality (in query processing, in particular): Possibly a consequence of PostgreSQL's adoption of the Volcano iterator model?
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Andres Freund (Tech) 7. sij
Odgovor korisniku/ci @Teggy
That's a problem, but not in the workload I was testing. The query executor itself only takes up a small percentage of the time in a readonly, fully cached, pgbench -S workload.
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