prefetching for nestloop / indexscan

Title

Topic

Performance

Created

2024-08-27 15:29:50

Last modified

2024-11-22 14:12:04 (1 month, 3 weeks ago)

Latest email

2024-11-22 14:20:00 (1 month, 3 weeks ago)

Status

2024-11: Withdrawn

2024-09: Moved to next CF

Target version

Authors

Tomas Vondra (fuzzycz)

Reviewers

Committer

Links

Checkout latest CFbot patchset

Go to your local checkout of the PostgreSQL repository and run:

git remote add commitfest https://github.com/postgresql-cfbot/postgresql.git
git fetch commitfest cf/5208
git checkout commitfest/cf/5208

Emails

PoC: prefetching data between executor nodes (e.g. nestloop + indexscan): First at 2024-08-26 16:06:04 by Tomas Vondra <tomas at vondra.me>
Latest at 2024-11-22 14:20:00 by Tomas Vondra <tomas at vondra.me>
Latest attachment (v20240827-0001-nestloop-prefetch-initial-PoC.patch) at 2024-08-27 10:38:48 from Tomas Vondra <tomas at vondra.me>
Attachment (v20240827-0001-nestloop-prefetch-initial-PoC.patch) at 2024-08-27 10:38:48 from Tomas Vondra <tomas at vondra.me> (Patch: Yes)
Attachment (0001-nestloop-prefetch-initial-PoC.patch) at 2024-08-26 16:06:04 from Tomas Vondra <tomas at vondra.me> (Patch: Yes)

History

When	Who	What
2024-11-22 14:12:04	Tomas Vondra (fuzzycz)	Closed in commitfest 2024-11 with status: Withdrawn
2024-10-08 02:11:56	Michael Paquier (michael-kun)	Closed in commitfest 2024-09 with status: Moved to next CF
2024-10-08 02:11:53	Michael Paquier (michael-kun)	New status: Waiting on Author
2024-08-27 15:30:01	Tomas Vondra (fuzzycz)	Changed authors to Tomas Vondra (fuzzycz)
2024-08-27 15:29:50	Tomas Vondra (fuzzycz)	Attached mail thread c660f36c-f648-47f1-ad97-a362432451e4@vondra.me
2024-08-27 15:29:50	Tomas Vondra (fuzzycz)	Created patch record