| From: | "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com> |
|---|---|
| To: | Justin Clift <justin(at)postgresql(dot)org> |
| Cc: | "Marc G(dot) Fournier" <scrappy(at)postgresql(dot)org>, pgsql-www(at)postgresql(dot)org |
| Subject: | Re: pg_autovacuum is nice ... but ... |
| Date: | 2004-11-03 22:36:34 |
| Message-ID: | 41895D72.2060305@commandprompt.com |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers pgsql-www |
Justin Clift wrote:
> Marc G. Fournier wrote:
> <snip>
>
>> Do a vacuum full analyze on the two databases being called, and load
>> time went from 2.4sec to .46sec:
>
>
> Hmmmm, is there any chance your Free Space Map settings aren't high enough?
>
I could be wrong but my understanding is that pg_autovacuum won't vacuum
system tables so eventually you still need to perform a full vacuum (not
neccessarily a vacuum full).
Could this be the issue?
> Regards and best wishes,
>
> Justin Clift
>
> ---------------------------(end of broadcast)---------------------------
> TIP 9: the planner will ignore your desire to choose an index scan if your
> joining column's datatypes do not match
--
Command Prompt, Inc., home of PostgreSQL Replication, and plPHP.
Postgresql support, programming shared hosting and dedicated hosting.
+1-503-667-4564 - jd(at)commandprompt(dot)com - http://www.commandprompt.com
Mammoth PostgreSQL Replicator. Integrated Replication for PostgreSQL
| Attachment | Content-Type | Size |
|---|---|---|
| jd.vcf | text/x-vcard | 640 bytes |
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Bruce Momjian | 2004-11-03 22:45:59 | Re: [HACKERS] Possible make_oidjoins_check Security Issue |
| Previous Message | Justin Clift | 2004-11-03 22:29:46 | Re: pg_autovacuum is nice ... but ... |
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Mitch Pirtle | 2004-11-03 22:38:33 | Re: Inadequate hosting for www.postgresql.org |
| Previous Message | Justin Clift | 2004-11-03 22:29:46 | Re: pg_autovacuum is nice ... but ... |