From: | Jeff Frost <jeff(at)frostconsultingllc(dot)com> |
---|---|
To: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andrew Sullivan <ajs(at)crankycanuck(dot)ca>, pgsql-admin(at)postgresql(dot)org |
Subject: | Re: What's the XID? |
Date: | 2007-12-28 02:51:16 |
Message-ID: | Pine.LNX.4.64.0712271848230.2757@glacier.frostconsultingllc.com |
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Lists: | pgsql-admin |
On Thu, 27 Dec 2007, Alvaro Herrera wrote:
> Jeff Frost wrote:
>
>> That's a drag as I have quite a few clients who graph the xacts/sec with
>> MRTG. Most of these clients have read heavy workloads and it would be great
>> to be able to graph read vs write xacts, but a drag if you have no
>> visibility into the read xacts.
>
> You can still get the transaction commit counter from pgstats, right?
> In fact I would be surprised if you did something different.
>
Maybe I already am. This is what we've been doing:
select sum(xact_commit) as transactions from pg_stat_database;
Is that still the same in 8.3 (i.e. it still puts lumps in reads + writes)?
If so, pretend I said nothing before because I must have misunderstood what
Tom was saying before. :-)
--
Jeff Frost, Owner <jeff(at)frostconsultingllc(dot)com>
Frost Consulting, LLC http://www.frostconsultingllc.com/
Phone: 650-780-7908 FAX: 650-649-1954
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