Horton

Re: Speed up transaction completion faster after many relations are accessed in a transaction

Jacob Champion <jchampion@timescale.com>

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From: Jacob Champion <jchampion@timescale.com>
To: David Rowley <dgrowleyml@gmail.com>, Yura Sokolov <y.sokolov@postgrespro.ru>
Cc: Zhihong Yu <zyu@yugabyte.com>, Michael Paquier <michael@paquier.xyz>, "pgsql-hackers@lists.postgresql.org" <pgsql-hackers@lists.postgresql.org>, Tom Lane <tgl@sss.pgh.pa.us>, Peter Eisentraut <peter.eisentraut@2ndquadrant.com>, Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>, "Imai, Yoshikazu" <imai.yoshikazu@jp.fujitsu.com>, Andres Freund <andres@anarazel.de>, Simon Riggs <simon@2ndquadrant.com>
Date: 2022-08-02T19:04:11Z
Lists: pgsql-hackers 
This entry has been waiting on author input for a while (our current
threshold is roughly two weeks), so I've marked it Returned with
Feedback.

Once you think the patchset is ready for review again, you (or any
interested party) can resurrect the patch entry by visiting

    https://commitfest.postgresql.org/38/3501/

and changing the status to "Needs Review", and then changing the
status again to "Move to next CF". (Don't forget the second step;
hopefully we will have streamlined this in the near future!)

Thanks,
--Jacob

Commits

  1. Reorder LOCALLOCK structure members to compact the size

  2. Be more careful to not lose sync in the FE/BE protocol.