Skip site navigation (1) Skip section navigation (2)

Re: What's the XID?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Jeff Frost <jeff(at)frostconsultingllc(dot)com>
Cc: Andrew Sullivan <ajs(at)crankycanuck(dot)ca>, pgsql-admin(at)postgresql(dot)org
Subject: Re: What's the XID?
Date: 2007-12-28 02:46:10
Message-ID: 24298.1198809970@sss.pgh.pa.us (view raw or flat)
Thread:
Lists: pgsql-admin
Jeff Frost <jeff(at)frostconsultingllc(dot)com> writes:
> On Thu, 27 Dec 2007, Tom Lane wrote:
>> There's no global counter.  There's a backend-local "virtual transaction
>> id" counter.

> 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.

Why aren't you using the pgstats xact counters for that?

			regards, tom lane

In response to

Responses

pgsql-admin by date

Next:From: Jeff FrostDate: 2007-12-28 02:51:16
Subject: Re: What's the XID?
Previous:From: Alvaro HerreraDate: 2007-12-28 02:42:15
Subject: Re: What's the XID?

Privacy Policy | About PostgreSQL
Copyright © 1996-2014 The PostgreSQL Global Development Group