Cache line alignment of PGXACT

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Title Cache line alignment of PGXACT
Topic Performance
Created 2017-01-30 10:16:59
Last modified 2017-09-22 11:10:44 (1 year, 2 months ago)
Latest email 2017-09-22 11:07:41 (1 year, 2 months ago)
Status
2017-09: Returned with feedback
2017-03: Moved to next CF
Authors Alexander Korotkov (smagen)
Reviewers Tomas Vondra (fuzzycz), Ashutosh Sharma (ashutosh.sharma88), jason li (jasonysli)Become reviewer
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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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