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Is there now a way to avoid double buffering and use direct IO in postgresql ? Has anybody seriously benchmarked this ? I don’t think io uring would make a di
by rastignack 1y ago
Is there now a way to avoid double buffering and use direct IO in postgresql ?
Has anybody seriously benchmarked this ?
I don’t think io uring would make a difference with this setting but I’m curious, as it’s the default for oracle and sybase.
- hans_castorp 1y agoDirect I/O is being worked on, but is not yet available. See e.g. here: https://www.cybertec-postgresql.com/en/postgresql-18-and-beyond-from-aio-to-direct-io/ https://www.cybertec-postgresql.com/en/postgresql-18-and-bey...