| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | "Matthew T(dot) O'Connor" <matthew(at)zeut(dot)net> |
| Cc: | Peter Eisentraut <peter_e(at)gmx(dot)net>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Autovacuum on by default? |
| Date: | 2006-08-25 15:57:31 |
| Message-ID: | 1802.1156521451@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
"Matthew T. O'Connor" <matthew(at)zeut(dot)net> writes:
> Peter Eisentraut wrote:
>> - Leave base thresholds alone (pending further analysis that might remove them
>> altogether?)
> While there is talk of removing this all together, I think it was also
> agreed that as long as these values are there, they should be reduced.
> I think the defaults in 8.1 are 1000/500, I think 200/100 was suggested.
ISTM that if we don't want to remove the thresholds immediately,
we should make them default to zero for a release or two and see how
well it works.
At the moment I can't find the thread that discussed removing them,
but IIRC there were some good arguments why the thresholds should always
be zero.
regards, tom lane
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