Re: Speed up pg_checksums in cases where checksum already set

Greg Sabino Mullane <htamfids@gmail.com>

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From: Greg Sabino Mullane <htamfids@gmail.com>

To: Michael Paquier <michael@paquier.xyz>

Cc: pgsql-hackers <pgsql-hackers@postgresql.org>, Justin Pryzby <pryzby@telsasoft.com>

Date: 2021-06-02T14:21:55Z

Lists: pgsql-hackers

Attachments

pg_checksums.optimize.writes.always.sync.patch (application/octet-stream) patch

Fair enough; thanks for the feedback. Attached is a new version that does
an unconditional sync (well, unless do_sync is false, a flag I am not
particularly fond of).

Cheers,
Greg

Commits

Optimize pg_checksums --enable where checksum is already set
- 4c9f50d11646 15.0 landed