Re: unusual performance for vac following 8.2 upgrade

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Kim wrote:

<snip>
OS: Solaris 10
write transactions/hr: 1.5 million
size of pg_class: 535,226
number of relations: 108,694

That is a huge pg_class. I remember some discussion recently about problems with 8.2 and the way it scans pg_class. I also believe it's fixed in 8.2.1. Are you running that. If not, I suggest you upgrade and see if the fault still exists.

Regards

Russell Smith
Thanks to all,

Kim

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