Reduce timing overhead of EXPLAIN ANALYZE using rdtsc

Title

Topic

Performance

Created

2022-07-01 08:24:07

Last modified

2022-08-01 21:23:42 (2 weeks ago)

Latest email

2022-07-15 18:21:51 (1 month ago)

Status

2022-09: Needs review

2022-07: Moved to next CF

Target version

Authors

Andres Freund (andresfreund), Lukas Fittl (lfittl)

Reviewers

Committer

Links

Emails

Reduce timing overhead of EXPLAIN ANALYZE using rdtsc?: First at 2020-06-12 23:28:10 by Andres Freund <andres at anarazel.de>
Latest at 2022-07-15 18:21:51 by Maciek Sakrejda <m.sakrejda at gmail.com>
Latest attachment (v2-0002-WIP-Use-cpu-reference-cycles-via-rdtsc-to-measure.patch) at 2022-07-01 08:23:01 from Lukas Fittl <lukas at fittl.com>
Attachment (v2-0002-WIP-Use-cpu-reference-cycles-via-rdtsc-to-measure.patch) at 2022-07-01 08:23:01 from Lukas Fittl <lukas at fittl.com> (Patch: Yes)
Attachment (v1-0001-WIP-Change-instr_time-to-just-store-nanoseconds-t.patch) at 2020-06-12 23:28:10 from Andres Freund <andres at anarazel.de> (Patch: Yes)

History

When	Who	What
2022-08-01 21:23:42	Jacob Champion (jchampion)	Closed in commitfest 2022-07 with status: Moved to next CF
2022-07-01 08:24:29	Lukas Fittl (lfittl)	Changed authors to Andres Freund (andresfreund), Lukas Fittl (lfittl)
2022-07-01 08:24:29	Lukas Fittl (lfittl)	Changed targetversion to 16
2022-07-01 08:24:07	Lukas Fittl (lfittl)	Attached mail thread 20200612232810.f46nbqkdhbutzqdg@alap3.anarazel.de
2022-07-01 08:24:07	Lukas Fittl (lfittl)	Created patch record