Re: 8192 BLCKSZ ?
От | Bruce Momjian |
---|---|
Тема | Re: 8192 BLCKSZ ? |
Дата | |
Msg-id | 200011280653.BAA07833@candle.pha.pa.us обсуждение исходный текст |
Ответ на | Re: 8192 BLCKSZ ? (Don Baccus <dhogaza@pacifier.com>) |
Список | pgsql-hackers |
> At 09:30 PM 11/27/00 -0500, Bruce Momjian wrote: > > >> Well, true, but when you have 256 MB or a half-gig or more to devote to > >> the cache, you get plenty of blocks, and in pre-PG 7.1 the 8KB limit is a > >> pain for a lot of folks. > > > >Agreed. The other problem is that most people have 2-4MB of cache, so a > >32k default would be too big for them. > > I've always been fine with the default, and in fact agree with it. The > OpenACS project recommends a 16KB default for PG 7.0, but that's only so > we can hold reasonable-sized lzText strings in forum tables, etc. > > I was only lamenting the fact that the world seems to have the impression > that it's not a default, but rather a hard-wired limit. Agreed. -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 853-3000+ If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill, Pennsylvania19026
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