Changing WAL Header to reduce contention during ReserveXLogInsertLocation()

Title

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Topic

Replication & Recovery

Tags

Created

2017-12-30 10:39:35

Last modified

2018-07-09 13:49:57 (7 years ago)

Latest email

2018-07-10 09:33:20 (7 years ago)

Status

2018-07 (2018-07-01 – 2018-07-31): Returned with feedback

2018-03 (2018-03-01 – 2018-03-31): Moved to different CF

2018-01 (2018-01-01 – 2018-01-31): Moved to different CF

Target version

Authors

Simon Riggs (simon), Pavan Deolasee (pavan)

Reviewers

Committer

Links

Emails

Changing WAL Header to reduce contention during ReserveXLogInsertLocation(): First at 2017-12-30 10:32:24 by Simon Riggs <simon at 2ndquadrant.com>
Latest at 2018-07-10 09:33:20 by Peter Eisentraut <peter.eisentraut at 2ndquadrant.com>
Latest attachment (0001-Add-some-int128-atomics-support.patch) at 2018-07-10 09:33:20 from Peter Eisentraut <peter.eisentraut at 2ndquadrant.com>
    Attachment (0001-Add-some-int128-atomics-support.patch) at 2018-07-10 09:33:20 from Peter Eisentraut <peter.eisentraut at 2ndquadrant.com> (Patch: Yes)
    Attachment (pg_reduce_wal_contention_v2.patch) at 2018-03-23 08:35:55 from Pavan Deolasee <pavan.deolasee at gmail.com> (Patch: Yes)
    Attachment (tpcb.png) at 2018-01-12 11:34:09 from Alexander Kuzmenkov <a.kuzmenkov at postgrespro.ru> (Patch: No)
    Attachment (pg_wal_header_reduction_v1.patch) at 2017-12-30 10:32:24 from Simon Riggs <simon at 2ndquadrant.com> (Patch: Yes)

History

When	Who	What
2018-07-09 13:49:57	Heikki Linnakangas (heikki)	Closed in commitfest 2018-07 with status: Returned with feedback
2018-04-01 09:23:53	Simon Riggs (simon)	Closed in commitfest 2018-03 with status: Moved to next CF
2018-03-27 06:52:56	Pavan Deolasee (pavan)	New status: Needs review
2018-03-09 15:19:38	Peter Eisentraut (petere)	New status: Waiting on Author
2018-02-06 22:09:45	Daniel Gustafsson (d_gustafsson)	Closed in commitfest 2018-01 with status: Moved to next CF
2017-12-30 10:39:48	Simon Riggs (simon)	Changed authors to Simon Riggs (simon), Pavan Deolasee (pavan)
2017-12-30 10:39:35	Simon Riggs (simon)	Attached mail thread CANP8+jKZidkCLHg_6nUi4tLQTN=d6w+qd7H5DYqzYa3eU-6Hzw@mail.gmail.com
2017-12-30 10:39:35	Simon Riggs (simon)	Created patch record