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help / color / mirror / Atom feedFrom: Tom Lane <[email protected]>
To: Ulf Lohbrügge <[email protected]>
Cc: Scott Marlowe <[email protected]>
Cc: Andres Freund <[email protected]>
Cc: [email protected] <[email protected]>
Subject: Re: Slow execution of SET ROLE, SET search_path and RESET ROLE
Date: Tue, 07 Nov 2017 18:45:47 -0500
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=?UTF-8?Q?Ulf_Lohbr=C3=BCgge?= <[email protected]> writes:
> I just ran "check_postgres.pl --action=bloat" and got the following output:
> ...
> Looks fine, doesn't it?
A possible explanation is that something is taking an exclusive lock
on some system catalog and holding it for a second or two. If so,
turning on log_lock_waits might provide some useful info.
regards, tom lane
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