Optimize json_lex_string by batching character copying

Title

Topic

Performance

Created

2022-06-24 08:47:49

Last modified

2022-07-11 04:25:32 (2 years, 4 months ago)

Latest email

2022-07-13 15:03:43 (2 years, 4 months ago)

Status

2022-07: Committed

Target version

Authors

Jelte Fennema-Nio (jeltef)

Reviewers

John Naylor (john.naylor)Become reviewer

Committer

John Naylor (john.naylor)

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/3710
git checkout commitfest/cf/3710

Emails

[PATCH] Optimize json_lex_string by batching character copying: First at 2022-06-24 08:47:09 by Jelte Fennema <Jelte.Fennema at microsoft.com>
Latest at 2022-07-13 15:03:43 by Andrew Dunstan <andrew at dunslane.net>
Latest attachment (v4-0001-Simplify-json-lexing-state.patch) at 2022-07-06 08:58:44 from John Naylor <john.naylor at enterprisedb.com>
    Attachment (v4-0001-Simplify-json-lexing-state.patch) at 2022-07-06 08:58:44 from John Naylor <john.naylor at enterprisedb.com> (Patch: Yes)
    Attachment (v3-0003-Use-vectorized-lookahead-in-json_lex_string-on-x8.patch) at 2022-07-06 05:10:20 from John Naylor <john.naylor at enterprisedb.com> (Patch: Yes)
    Attachment (json-lex-string-lookahead-speed.diff) at 2022-06-25 01:05:51 from Andres Freund <andres at anarazel.de> (Patch: Yes)
    Attachment (0001-Optimize-json_lex_string-by-batching-character-copie.patch) at 2022-06-24 08:47:09 from Jelte Fennema <Jelte.Fennema at microsoft.com> (Patch: Yes)

History

When	Who	What
2022-07-11 04:25:32	John Naylor (john.naylor)	Closed in commitfest 2022-07 with status: Committed
2022-07-11 04:25:32	John Naylor (john.naylor)	Changed committer to john.naylor
2022-07-01 04:01:14	John Naylor (john.naylor)	Added john.naylor as reviewer
2022-06-24 08:48:53	Jelte Fennema-Nio (jeltef)	Changed authors to Jelte Fennema (jeltef)
2022-06-24 08:48:53	Jelte Fennema-Nio (jeltef)	Changed targetversion to 16
2022-06-24 08:47:50	Jelte Fennema-Nio (jeltef)	Attached mail thread PR3PR83MB0476F098CBCF68AF7A1CA89FF7B49@PR3PR83MB0476.EURPRD83.prod.outlook.com
2022-06-24 08:47:49	Jelte Fennema-Nio (jeltef)	Created patch record