Re: SUBTRANS: Minimizing calls to SubTransSetParent()

Simon Riggs <simon.riggs@enterprisedb.com>

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From: Simon Riggs <simon.riggs@enterprisedb.com>

To: Dilip Kumar <dilipbalaut@gmail.com>

Cc: PostgreSQL Hackers <pgsql-hackers@postgresql.org>

Date: 2022-09-13T10:56:48Z

Lists: pgsql-hackers

Attachments

001_new_isolation_tests_for_subxids.v3.patch (application/octet-stream) patch v3
002_minimize_calls_to_SubTransSetParent.v9.patch (application/octet-stream) patch v9

On Tue, 13 Sept 2022 at 11:56, Simon Riggs <simon.riggs@enterprisedb.com> wrote:
>
> On Tue, 6 Sept 2022 at 13:14, Simon Riggs <simon.riggs@enterprisedb.com> wrote:
>
> > I will update the patch, thanks for your scrutiny.
>
> I attach a diff showing what has changed between v8 and v9, and will
> reattach a full set of new patches in the next post, so patchtester
> doesn't squeal.

Full set of v9 patches

-- 
Simon Riggs                http://www.EnterpriseDB.com/

Commits

Used optimized linear search in more code paths
- 14ff44f80c09 16.0 cited
Add subxid-overflow "isolation" test
- 0e733278e346 16.0 landed