WAL Insertion Lock Improvements

Title

Topic

Performance

Created

2023-01-24 07:32:56

Last modified

2023-01-24 07:33:21 (1 week, 5 days ago)

Latest email

2023-02-02 13:30:00 (3 days, 12 hours ago)

Status

2023-03: Needs review

Target version

Authors

Bharath Rupireddy (bharathrupireddy)

Reviewers

Andres Freund (andresfreund), Nathan Bossart (bossartn)Become reviewer

Committer

Links

Emails

Avoid LWLockWaitForVar() for currently held WAL insertion lock in WaitXLogInsertionsToFinish(): First at 2022-11-24 12:43:10 by Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com>
Latest at 2023-02-02 13:30:00 by Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com>
Latest attachment (v4-0001-Optimize-WAL-insertion-lock-acquisition-and-relea.patch) at 2023-02-02 13:30:00 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com>
    Attachment (v4-0001-Optimize-WAL-insertion-lock-acquisition-and-relea.patch) at 2023-02-02 13:30:00 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (v3-0001-Optimize-WAL-insertion-lock-acquisition-and-relea.patch) at 2023-01-24 13:30:00 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Make-insertingAt-64-bit-atomic.patch) at 2022-12-02 11:02:38 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (v1-0001-WAL-Insertion-Lock-Improvements.patch) at 2022-11-25 11:24:19 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (v1-0001-Avoid-LWLockWaitForVar-for-currently-held-WAL-ins.patch) at 2022-11-24 12:43:10 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)

History

When	Who	What
2023-01-24 07:33:21	Bharath Rupireddy (bharathrupireddy)	Changed reviewers to Andres Freund (andresfreund), Nathan Bossart (bossartn)
2023-01-24 07:33:21	Bharath Rupireddy (bharathrupireddy)	Changed authors to Bharath Rupireddy (bharathrupireddy)
2023-01-24 07:32:56	Bharath Rupireddy (bharathrupireddy)	Attached mail thread CALj2ACVF+6jLvqKe6xhDzCCkr=rfd6upaGc3477Pji1Ke9G7Bg@mail.gmail.com
2023-01-24 07:32:56	Bharath Rupireddy (bharathrupireddy)	Created patch record