speed up pg_rewind by using copy_file_range() and skipping some fsync

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Title speed up pg_rewind by using copy_file_range() and skipping some fsync
Topic Performance
Created 2021-02-18 02:27:43
Last modified 2021-10-01 06:55:05 (3 weeks, 1 day ago)
Latest email 2021-08-20 05:23:07 (2 months ago)
Status
2021-09: Returned with feedback
2021-07: Moved to next CF
2021-03: Moved to next CF
Target version
Authors Paul Guo (paulguo-vmware)
Reviewers Michael Paquier (michael-kun)Become reviewer
Committer
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Two patches to speed up pg_rewind.
First at 2021-01-27 09:18:48 by Paul Guo <guopa at vmware.com>
Latest at 2021-08-20 05:23:07 by Michael Paquier <michael at paquier.xyz>
Latest attachment (v4-0001-Fsync-the-affected-files-directories-only-in-pg_r.patch) at 2021-08-05 10:18:03 from Paul Guo <paulguo at gmail.com>
    Attachment (v4-0001-Fsync-the-affected-files-directories-only-in-pg_r.patch) at 2021-08-05 10:18:03 from Paul Guo <paulguo at gmail.com> (Patch: Yes)
    Attachment (v3-0001-Fsync-the-affected-files-directories-only-in-pg_r.patch) at 2021-05-28 05:30:51 from Paul Guo <guopa at vmware.com> (Patch: Yes)
    Attachment (v2-0001-Fsync-the-affected-files-directories-only-in-pg_r.patch) at 2021-02-19 02:33:13 from Paul Guo <guopa at vmware.com> (Patch: Yes)
    Attachment (0001-Fsync-the-affected-files-directories-only-in-pg_rewi.patch) at 2021-01-27 09:18:48 from Paul Guo <guopa at vmware.com> (Patch: Yes)
History
When Who What
2021-10-01 06:55:05 Michael Paquier (michael-kun) Closed in commitfest 2021-09 with status: Returned with feedback
2021-08-20 05:25:44 Michael Paquier (michael-kun) Added michael-kun as reviewer
2021-08-17 07:48:02 Michael Paquier (michael-kun) New status: Waiting on Author
2021-08-05 10:26:07 Paul Guo (paulguo-vmware) New status: Needs review
2021-08-03 02:46:26 Masahiko Sawada (masahikosawada) New status: Waiting on Author
2021-08-03 02:44:49 Masahiko Sawada (masahikosawada) Closed in commitfest 2021-07 with status: Moved to next CF
2021-08-03 02:44:46 Masahiko Sawada (masahikosawada) New status: Needs review
2021-06-17 07:20:41 Michael Paquier (michael-kun) New status: Waiting on Author
2021-04-08 15:43:58 David Steele (dsteele) Closed in commitfest 2021-03 with status: Moved to next CF
2021-02-18 02:28:30 Paul Guo (paulguo-vmware) Changed authors to Paul Guo (paulguo-vmware)
2021-02-18 02:27:43 Paul Guo (paulguo-vmware) Attached mail thread 7C1703E7-F3F3-43FA-86EB-177C671BF33C@vmware.com
2021-02-18 02:27:43 Paul Guo (paulguo-vmware) Created patch record
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