Non-volatile WAL buffer

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ID 2615
Title Non-volatile WAL buffer
CI (CFBot) Not processed
Stats (from CFBot) Unknown
Topic Server Features
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Created 2020-06-24 07:48:44
Last modified 2021-06-18 06:46:16 (4 years ago)
Latest email 2021-03-09 07:23:41 (4 years ago)
Status
2021-07 (2021-07-01 – 2021-07-31): Withdrawn
2021-03 (2021-03-01 – 2021-03-31): Moved to different CF
2021-01 (2021-01-01 – 2021-01-31): Moved to different CF
2020-11 (2020-11-01 – 2020-11-30): Moved to different CF
2020-09 (2020-09-01 – 2020-09-30): Moved to different CF
2020-07 (2020-07-01 – 2020-07-31): Moved to different CF
Target version
Authors Takashi Menjo (tmenjo)
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[PoC] Non-volatile WAL buffer
First at 2020-01-24 08:06:10 by Takashi Menjo <takashi.menjou.vg at hco.ntt.co.jp>
Latest at 2021-03-09 07:23:41 by "tsunakawa.takay at fujitsu.com" <tsunakawa.takay at fujitsu.com>
Latest attachment (pgbench-optane-pmem-msync-9e7dbe3-s50.png) at 2021-03-09 06:53:45 from Takashi Menjo <takashi.menjo at gmail.com>
    Attachment (pgbench-optane-pmem-msync-9e7dbe3-s50.png) at 2021-03-09 06:53:45 from Takashi Menjo <takashi.menjo at gmail.com> (Patch: No)
    Attachment (pmem-benchmarks.pdf) at 2021-03-01 20:40:27 from Tomas Vondra <tomas.vondra at enterprisedb.com> (Patch: No)
    Attachment (pgbench-optane-pmem-9e7dbe3-s50-rhel82.png) at 2021-02-24 02:03:29 from Takashi Menjo <takashi.menjo at gmail.com> (Patch: No)
    Attachment (pgbench-optane-pmem-9e7dbe3-s50.png) at 2021-02-17 09:02:42 from Takashi Menjo <takashi.menjo at gmail.com> (Patch: No)
    Attachment (v4-0001-Support-GUCs-for-external-WAL-buffer.patch) at 2021-01-26 08:52:59 from Takashi Menjo <takashi.menjo at gmail.com> (Patch: Yes)
    Attachment (PMEM2.pdf) at 2021-01-22 03:27:57 from Tomas Vondra <tomas.vondra at enterprisedb.com> (Patch: No)
    Attachment (bench.tgz) at 2021-01-06 17:16:38 from Tomas Vondra <tomas.vondra at enterprisedb.com> (Patch: No)
    Attachment (initdb-crash.txt) at 2020-11-28 01:37:17 from Tomas Vondra <tomas.vondra at enterprisedb.com> (Patch: No)
    Attachment (patches.png) at 2020-11-26 19:27:14 from Tomas Vondra <tomas.vondra at enterprisedb.com> (Patch: No)
    Attachment (pgbench-15000.png) at 2020-11-23 01:22:55 from Tomas Vondra <tomas.vondra at enterprisedb.com> (Patch: No)
    Attachment (postgresql.conf) at 2020-10-09 06:09:48 from "Deng, Gang" <gang.deng at intel.com> (Patch: No)
    Attachment (performance-s50-filler300.png) at 2020-10-06 08:49:13 from Takashi Menjo <takashi.menjou.vg at hco.ntt.co.jp> (Patch: No)
    Attachment (v4-0001-Support-GUCs-for-external-WAL-buffer.patch) at 2020-09-10 08:01:27 from Takashi Menjo <takashi.menjo at gmail.com> (Patch: Yes)
    Attachment (v3-0001-Support-GUCs-for-external-WAL-buffer.patch) at 2020-06-24 07:43:16 from Takashi Menjo <takashi.menjou.vg at hco.ntt.co.jp> (Patch: Yes)
    Attachment (v2-0001-Preallocate-more-WAL-segments.patch) at 2020-03-19 06:11:10 from Takashi Menjo <takashi.menjou.vg at hco.ntt.co.jp> (Patch: Yes)
    Attachment (v2-0001-Support-GUCs-for-external-WAL-buffer.patch) at 2020-03-18 08:58:45 from Takashi Menjo <takashi.menjou.vg at hco.ntt.co.jp> (Patch: Yes)
    Attachment (0001-Preallocate-more-WAL-segments.patch) at 2020-02-10 09:29:31 from Takashi Menjo <takashi.menjou.vg at hco.ntt.co.jp> (Patch: Yes)
    Attachment (0001-Support-GUCs-for-external-WAL-buffer.patch) at 2020-01-24 08:06:10 from Takashi Menjo <takashi.menjou.vg at hco.ntt.co.jp> (Patch: Yes)
History
When Who What
2021-06-18 06:46:16 Takashi Menjo (tmenjo) Closed in commitfest 2021-07 with status: Withdrawn
2021-04-08 15:47:40 David Steele (dsteele) Closed in commitfest 2021-03 with status: Moved to next CF
2021-02-01 12:45:37 Masahiko Sawada (masahikosawada) Closed in commitfest 2021-01 with status: Moved to next CF
2020-12-01 11:10:10 Anastasia Lubennikova (lubennikovaav) Closed in commitfest 2020-11 with status: Moved to next CF
2020-09-11 07:47:25 Takashi Menjo (tmenjo) Closed in commitfest 2020-09 with status: Moved to next CF
2020-08-03 20:42:20 Daniel Gustafsson (d_gustafsson) Closed in commitfest 2020-07 with status: Moved to next CF
2020-07-01 04:30:43 Takashi Menjo (tmenjo) Changed targetversion to None
2020-06-24 07:50:11 Takashi Menjo (tmenjo) Changed authors to Takashi Menjo (tmenjo)
2020-06-24 07:50:10 Takashi Menjo (tmenjo) Changed targetversion to 14
2020-06-24 07:48:44 Takashi Menjo (tmenjo) Attached mail thread 002f01d5d28d$23c01430$6b403c90$@hco.ntt.co.jp_1
2020-06-24 07:48:44 Takashi Menjo (tmenjo) Created patch record
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