From: | John Reeve <jreeve(at)pelagodesign(dot)com> |
---|---|
To: | pgsql-performance(at)postgresql(dot)org |
Subject: | Re: Large (almost 50%!) performance drop after upgrading to 8.4.4? |
Date: | 2010-06-11 16:34:30 |
Message-ID: | loom.20100611T183107-148@post.gmane.org |
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Lists: | pgsql-hackers pgsql-performance |
Greg Smith <greg <at> 2ndquadrant.com> writes:
>
> Max Williams wrote:
> > Can I just turn this off on 8.4.4 or is it a compile time option
>
> You can update your postgresql.conf to include:
>
> debug_assertions = false
>
> And restart the server. This will buy you back *some* of the
> performance loss but not all of it. Will have to wait for corrected
> packaged to make the issue completely go away.
>
Ah! I am so thankful I found this thread. We've been having the same issues
described here. And when I do a SHOW debug_assertions I get:
postgres=# show debug_assertions;
debug_assertions
------------------
on
(1 row)
Can you let us know when the corrected packages have become available?
Regards,
John
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