Reduce PostmasterIsAlive() checks during recovery

Title

Topic

Performance

Created

2020-09-18 00:31:09

Last modified

2021-03-12 06:56:56 (4 months, 2 weeks ago)

Latest email

2021-07-12 12:18:15 (2 weeks, 3 days ago)

Status

2021-03: Committed

2021-01: Moved to next CF

2020-11: Moved to next CF

Target version

Authors

Thomas Munro (macdice)

Reviewers

Become reviewer

Committer

Thomas Munro (macdice)

Links

Emails

PostmasterIsAlive() in recovery (non-USE_POST_MASTER_DEATH_SIGNAL builds): First at 2020-09-17 09:48:17 by Thomas Munro <thomas.munro at gmail.com>
Latest at 2021-07-12 12:18:15 by Thomas Munro <thomas.munro at gmail.com>
Latest attachment (0001-Use-SIGIO-to-detect-postmaster-death.patch) at 2021-04-09 04:01:28 from Thomas Munro <thomas.munro at gmail.com>
    Attachment (0001-Use-SIGIO-to-detect-postmaster-death.patch) at 2021-04-09 04:01:28 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (rename_walrcvexit_wait_event.patch) at 2021-03-23 01:43:59 from Fujii Masao <masao.fujii at oss.nttdata.com> (Patch: Yes)
    Attachment (v6-0001-Add-condition-variable-for-walreceiver-state.patch) at 2021-03-02 01:10:20 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (v5-0001-Replace-some-sleep-poll-loops-with-WaitLatch.patch) at 2021-03-01 11:00:08 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (v4-0001-Poll-postmaster-less-frequently-in-recovery.patch) at 2020-09-24 05:55:17 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (v3-0001-Allow-WaitLatch-to-be-used-without-a-latch.patch) at 2020-09-19 21:29:07 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Allow-WaitLatch-to-be-used-without-a-latch.patch) at 2020-09-18 00:30:01 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (0001-Poll-postmaster-less-frequently-in-recovery.patch) at 2020-09-17 09:48:17 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)

History

When	Who	What
2021-03-12 06:56:56	Thomas Munro (macdice)	Closed in commitfest 2021-03 with status: Committed
2021-03-12 06:56:56	Thomas Munro (macdice)	Changed committer to macdice
2021-02-01 12:37:19	Masahiko Sawada (masahikosawada)	Closed in commitfest 2021-01 with status: Moved to next CF
2020-12-01 11:05:34	Anastasia Lubennikova (lubennikovaav)	Closed in commitfest 2020-11 with status: Moved to next CF
2020-09-18 00:31:19	Thomas Munro (macdice)	Changed authors to Thomas Munro (macdice)
2020-09-18 00:31:09	Thomas Munro (macdice)	Attached mail thread CA+hUKGK1607VmtrDUHQXrsooU=ap4g4R2yaoByWOOA3m8xevUQ@mail.gmail.com
2020-09-18 00:31:09	Thomas Munro (macdice)	Created patch record