Cache line alignment of PGXACT

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ID 974
Title Cache line alignment of PGXACT
Topic Performance
Created 2017-01-30 10:16:59
Last modified 2017-09-22 11:10:44 (7 years ago)
Latest email 2017-09-22 11:07:41 (7 years ago)
Status
2017-09: Returned with feedback
2017-03: Moved to next CF
Target version
Authors Alexander Korotkov (smagen)
Reviewers Tomas Vondra (fuzzycz), Ashutosh Sharma (ashutosh.sharma88), jason li (jasonysli)Become reviewer
Committer
Links CFbot results (CirrusCI) CFbot GitHub
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/974
git checkout commitfest/cf/974
Emails
Should we cacheline align PGXACT?
First at 2016-08-19 06:12:28 by Alexander Korotkov <a.korotkov at postgrespro.ru>
Latest at 2017-09-22 11:07:41 by Alexander Korotkov <a.korotkov at postgrespro.ru>
Latest attachment (scalability-rw.png) at 2017-09-22 11:07:41 from Alexander Korotkov <a.korotkov at postgrespro.ru>
    Attachment (scalability-rw.png) at 2017-09-22 11:07:41 from Alexander Korotkov <a.korotkov at postgrespro.ru> (Patch: No)
    Attachment (scalability.png) at 2017-09-21 09:08:52 from Alexander Korotkov <a.korotkov at postgrespro.ru> (Patch: No)
    Attachment (scalability-pgxact-pgproc-pad.png) at 2017-03-25 16:35:35 from Alexander Korotkov <a.korotkov at postgrespro.ru> (Patch: No)
    Attachment (results-readwrite-300-SF_EOXACT.xlsx) at 2017-02-28 11:34:29 from Ashutosh Sharma <ashu.coek88 at gmail.com> (Patch: No)
    Attachment (results-readwrite-300-SF.xlsx) at 2017-02-24 04:41:41 from Ashutosh Sharma <ashu.coek88 at gmail.com> (Patch: No)
    Attachment (reduce_pgxact_access_AtEOXact.v2.patch) at 2017-02-20 17:19:05 from Simon Riggs <simon at 2ndquadrant.com> (Patch: Yes)
    Attachment (skip_SnapshotResetXmin_if_idle_timeout.v1.patch) at 2017-02-20 12:32:41 from Simon Riggs <simon at 2ndquadrant.com> (Patch: Yes)
    Attachment (results-read-write-300-SF.xlsx) at 2017-02-20 10:20:30 from Ashutosh Sharma <ashu.coek88 at gmail.com> (Patch: No)
    Attachment (scalability_pgxact_align-3-rw-errors.png) at 2017-02-16 10:07:20 from Alexander Korotkov <a.korotkov at postgrespro.ru> (Patch: No)
    Attachment (scalability_pgxact_align-3-rw.png) at 2017-02-15 14:52:34 from Alexander Korotkov <a.korotkov at postgrespro.ru> (Patch: No)
    Attachment (pgxact-align-3.patch) at 2017-02-15 08:49:38 from Alexander Korotkov <a.korotkov at postgrespro.ru> (Patch: Yes)
    Attachment (results-readonly-300-1000-SF.xlsx) at 2017-02-13 17:02:04 from Ashutosh Sharma <ashu.coek88 at gmail.com> (Patch: No)
    Attachment (bench.png) at 2017-02-13 16:13:10 from Bernd Helmle <mailings at oopsware.de> (Patch: No)
    Attachment (bench.png) at 2017-02-13 12:34:28 from Bernd Helmle <mailings at oopsware.de> (Patch: No)
    Attachment (xact-e5-2620.ods) at 2017-02-10 23:28:51 from Tomas Vondra <tomas.vondra at 2ndquadrant.com> (Patch: No)
    Attachment (pgxact-align-2.patch) at 2017-01-30 10:15:47 from Alexander Korotkov <a.korotkov at postgrespro.ru> (Patch: Yes)
    Attachment (pgxact-align-1.patch) at 2016-08-19 06:12:28 from Alexander Korotkov <a.korotkov at postgrespro.ru> (Patch: Yes)
History
When Who What
2017-09-22 11:10:44 Alexander Korotkov (smagen) Closed in commitfest 2017-09 with status: Returned with feedback
2017-09-18 09:40:50 Daniel Gustafsson (d_gustafsson) New status: Waiting on Author
2017-04-04 12:57:55 David Steele (dsteele) Closed in commitfest 2017-03 with status: Moved to next CF
2017-02-17 11:35:20 jason li (jasonysli) Added jasonysli as reviewer
2017-02-09 08:50:35 Ashutosh Sharma (ashutosh.sharma88) Added ashutosh.sharma88 as reviewer
2017-02-09 08:48:29 Ashutosh Sharma (ashu_coek) Removed ashu_coek from reviewers
2017-02-09 08:48:15 Ashutosh Sharma (ashu_coek) Added ashu_coek as reviewer
2017-02-02 14:55:48 Stephen Frost (sfrost) Changed reviewers to Tomas Vondra (fuzzycz)
2017-01-30 10:17:14 Alexander Korotkov (smagen) Changed authors to Alexander Korotkov (smagen)
2017-01-30 10:17:00 Alexander Korotkov (smagen) Attached mail thread CAPpHfdtJY4zOEDsjad6J5AyZMqZcv6gSY9AkKpA7qN3jyQ2+1Q@mail.gmail.com
2017-01-30 10:16:59 Alexander Korotkov (smagen) Created patch record
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