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Re: Very slow bytea extraction

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "msmbarabino(at)virgilio(dot)it" <msmbarabino(at)virgilio(dot)it>
Cc: pgsql-bugs(at)postgresql(dot)org
Subject: Re: Very slow bytea extraction
Date: 2007-03-22 20:23:16
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Lists: pgsql-bugs
"msmbarabino(at)virgilio(dot)it" <msmbarabino(at)virgilio(dot)it> writes:
>> Hmm ... what does VACUUM VERBOSE of that table show?

> Here is the 
> output of VACUUM VERBOSE

Well, that eliminates the theory that you've got a lot of dead tuples
slowing it down.  I come back to the conclusion that it's probably a
client-side problem.  Have you tried watching with "top" or similar tool
to check which process is eating all the time?

			regards, tom lane

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Next:From: msmbarabino@virgilio.itDate: 2007-03-22 20:48:33
Subject: Re: Very slow bytea extraction
Previous:From: Tom LaneDate: 2007-03-22 18:13:48
Subject: Re: "Relation not found" error but table exits.

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