| From: | Heikki Linnakangas <heikki(at)enterprisedb(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | "Jignesh K(dot) Shah" <J(dot)K(dot)Shah(at)Sun(dot)COM>, pgsql-hackers(at)postgresql(dot)org, Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
| Subject: | Re: LDC - Load Distributed Checkpoints with PG8.3b2 on Solaris |
| Date: | 2007-11-15 09:40:25 |
| Message-ID: | 473C1409.50500@enterprisedb.com |
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| Lists: | pgsql-hackers |
Tom Lane wrote:
> Looking at the autovacuum log output,
>
>> 2007-11-13 09:21:19.830 PST 9458 LOG: automatic vacuum of table
>> "specdb.public.txn_log_table": index scans: 1
>> pages: 11 removed, 105 remain
>> tuples: 3147 removed, 40 remain
>> system usage: CPU 0.11s/0.09u sec elapsed 6.02 sec
>
> it seems like a serious omission that this gives you no hint how many
> pages were scanned.
Isn't it pages removed + remain? 116 in this case.
--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com
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