| From: | "Matthew T(dot) O'Connor" <matthew(at)zeut(dot)net> |
|---|---|
| To: | jim(dot)ewert(at)excite(dot)com |
| Cc: | pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: Swapping in 7.4.3 |
| Date: | 2004-07-13 20:26:09 |
| Message-ID: | 40F44561.2060909@zeut.net |
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| Thread: | |
| Lists: | pgsql-performance |
Jim Ewert wrote:
> When I went to 7.4.3 (Slackware 9.1) w/ JDBC, the improvements are that it doesn't initially take much memory (have 512M) and didn't swap. I ran a full vaccum and a cluster before installation, however speed degaded to 1 *second* / update of one row in 150 rows of data, within a day! pg_autovacuum now gives excellent performance however it is taking 66M of swap; only 270k cached.
>
Are you saying that your system stays fast now that you are using
pg_autovacuum, but pg_autovacuum is using 66M of memory? Please
clarify, I'm not sure what question you want an answered.
Matthew
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