Speed up JSON escape processing with SIMD plus other optimisations

Title

Topic

Performance

Created

2024-05-23 01:24:48

Last modified

2024-08-05 11:37:12 (1 month ago)

Latest email

2024-08-05 11:26:23 (1 month ago)

Status

2024-09: Committed

2024-07: Moved to next CF

Target version

Authors

David Rowley (davidrowley)

Reviewers

Become reviewer

Committer

David Rowley (davidrowley)

Links

Emails

Speed up JSON escape processing with SIMD plus other optimisations: First at 2024-05-23 01:23:42 by David Rowley <dgrowleyml at gmail.com>
Latest at 2024-08-05 11:26:23 by David Rowley <dgrowleyml at gmail.com>
Latest attachment (intel_i7-1370P.png) at 2024-08-05 11:26:23 from David Rowley <dgrowleyml at gmail.com>
    Attachment (intel_i7-1370P.png) at 2024-08-05 11:26:23 from David Rowley <dgrowleyml at gmail.com> (Patch: No)
    Attachment (json_simd_results.txt) at 2024-08-03 14:11:18 from David Rowley <dgrowleyml at gmail.com> (Patch: No)
    Attachment (setup.sql) at 2024-08-01 04:15:40 from David Rowley <dgrowleyml at gmail.com> (Patch: No)
    Attachment (v5-0001-Optimize-escaping-of-JSON-strings-using-SIMD.patch) at 2024-07-27 12:51:14 from David Rowley <dgrowleyml at gmail.com> (Patch: Yes)
    Attachment (avoid-possibly-unreachable-palloc.patch.txt) at 2024-07-24 10:55:02 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (v3-0001-Add-len-parameter-to-escape_json.patch) at 2024-07-02 04:49:52 from David Rowley <dgrowleyml at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Add-len-parameter-to-escape_json.patch) at 2024-05-26 23:39:46 from David Rowley <dgrowleyml at gmail.com> (Patch: Yes)
    Attachment (datum_to_json_internal.patch.txt) at 2024-05-23 02:15:38 from David Rowley <dgrowleyml at gmail.com> (Patch: Yes)
    Attachment (v1-0001-Add-len-parameter-to-escape_json.patch) at 2024-05-23 01:23:42 from David Rowley <dgrowleyml at gmail.com> (Patch: Yes)

History

When	Who	What
2024-08-05 11:37:12	David Rowley (davidrowley)	Closed in commitfest 2024-09 with status: Committed
2024-08-05 11:37:12	David Rowley (davidrowley)	Changed committer to davidrowley
2024-08-01 06:25:36	Corey Huinker (coreyh)	Closed in commitfest 2024-07 with status: Moved to next CF
2024-05-23 01:24:57	David Rowley (davidrowley)	Changed authors to David Rowley (davidrowley)
2024-05-23 01:24:48	David Rowley (davidrowley)	Attached mail thread CAApHDvpLXwMZvbCKcdGfU9XQjGCDm7tFpRdTXuB9PVgpNUYfEQ@mail.gmail.com
2024-05-23 01:24:48	David Rowley (davidrowley)	Created patch record