From: Tom Lane <tgl@sss.pgh.pa.us>
To: bruno da silva <brunogiovs@gmail.com>
cc: pgsql-performance@lists.postgresql.org
Subject: Re: PostgresSQL 9.5.21 very slow to connect and perform basic queries
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Comments: In-reply-to bruno da silva <brunogiovs@gmail.com>
	message dated "Tue, 02 Aug 2022 11:08:05 -0400"
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Date: Tue, 02 Aug 2022 11:59:21 -0400
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bruno da silva <brunogiovs@gmail.com> writes:
> After more investigation, we found that pgss_query_texts.stat of a size of
> 2.2GB. and this deployment has a 32bit pg.

Hm ... we've heard one previous report of pg_stat_statements' query text
file getting unreasonably large, but it's not clear how that can come
to be.  Do you have a lot of especially long statements being tracked
in the pg_stat_statements view?  Are there any other signs of distress
in the postmaster log, like complaints about being unable to write
pgss_query_texts.stat?

			regards, tom lane