Re: [PATCH] pg_stat_activity: make slow/hanging authentication more visible

Andres Freund <andres@anarazel.de>

From: Andres Freund <andres@anarazel.de>

To: Jacob Champion <jacob.champion@enterprisedb.com>

Cc: Michael Paquier <michael@paquier.xyz>, Robert Haas <robertmhaas@gmail.com>, Noah Misch <noah@leadboat.com>, Andrew Dunstan <andrew@dunslane.net>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>, Euler Taveira <euler.taveira@enterprisedb.com>, Daniel Gustafsson <daniel@yesql.se>

Date: 2025-03-07T16:38:13Z

Lists: pgsql-hackers

Hi,

On 2025-03-06 15:39:44 -0800, Jacob Champion wrote:
> I've reattached the wait event patches, to get the cfbot back to where it was.

FWIW, I continue to think that this is a misuse of wait events. We shouldn't
use them as a poor man's general purpose tracing framework.

Greetings,

Andres Freund

Commits

Fix race condition in TAP test 007_pre_auth
- e2080261cc8c 18.0 landed
Split pgstat_bestart() into three different routines
- c76db55c9085 18.0 landed
backport: Extend background_psql() to be able to start asynchronously
- 6af51bf05a6a 13.21 landed
- 7c07ab62aeb7 14.18 landed
- c0bc11aebb01 15.13 landed
- 6ab58d506bba 16.9 landed
- 49b6f4a02b23 17.5 landed
backport: Improve handling of empty query results in BackgroundPsql
- 3c562b58c20e 13.21 landed
- 3170aece14b8 14.18 landed
- f4b08ccb4ec8 15.13 landed
- fbfd38662f72 16.9 landed
- 31a242e90c88 17.5 landed
Improve handling of empty query results in BackgroundPsql::query()
- 70291a3c66ec 18.0 landed
Extend Cluster.pm's background_psql() to be able to start asynchronously
- ba08edb06545 18.0 landed
dblink: Replace WAIT_EVENT_EXTENSION with custom wait events
- c789f0f6cc5d 17.0 cited