Message-ID: <04dc073cd84313cb9b711833f905a07d099a5f28.camel@cybertec.at>
Subject: Re: autoanalyze did not run
From: Laurenz Albe <laurenz.albe@cybertec.at>
To: =?UTF-8?Q?=D0=9E=D0=BB=D0=B5=D0=B3_?=
 =?UTF-8?Q?=D0=A1=D0=B0=D0=BC=D0=BE=D0=B9=D0=BB=D0=BE=D0=B2?=
	 <splarv@ya.ru>, Pgsql-admin <pgsql-admin@lists.postgresql.org>
Date: Mon, 26 Jan 2026 17:03:21 +0100
In-Reply-To: <aeec68b8-9602-4572-b530-2c09a892df03@ya.ru>
References: <0dce35ca-24fa-4234-99fe-071bd5725a32@ya.ru>
	 <c6b71dd5f6839962adef8b1481d9de348ccce661.camel@cybertec.at>
	 <aeec68b8-9602-4572-b530-2c09a892df03@ya.ru>
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On Mon, 2026-01-26 at 17:35 +0300, =D0=9E=D0=BB=D0=B5=D0=B3 =D0=A1=D0=B0=D0=
=BC=D0=BE=D0=B9=D0=BB=D0=BE=D0=B2 wrote:
> > > I try to investigate why autoanalyze did not run in time of our initi=
al=20
> > > loading data. Yes, I know, running analyze manually is highly=20
> > > recommended in such case. But is must run automatically too.
> > >=20
> > > PostgreSQL 17.7 (Debian 17.7-3.pgdg13+1) on x86_64-pc-linux-gnu,=20
> > > compiled by gcc (Debian 14.2.0-19) 14.2.0, 64-bit (from PGDG)
> >=20
> > Are you sure that you committed the transaction?
>=20
> I am very sure, thats why there are=C2=A013844347 rows in that table. By =
single copy.
> >=20
> > Is "track_activities" set to "on"?
>=20
> I checked, yep.

Then the only explanation is that all autovacuum workers are active, and th=
is
table is starved.  See how many autovacuum workers are visible in pg_stat_a=
ctivity
and compare that to autovacuum_max_workers.

Yours,
Laurenz Albe