From: | "Marc G(dot) Fournier" <scrappy(at)postgresql(dot)org> |
---|---|
To: | Christopher Kings-Lynne <chriskl(at)familyhealth(dot)com(dot)au> |
Cc: | "Marc G(dot) Fournier" <scrappy(at)postgresql(dot)org>, pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: sort_mem statistics ... |
Date: | 2005-10-19 02:10:41 |
Message-ID: | 20051018231026.D995@ganymede.hub.org |
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Thread: | |
Lists: | pgsql-hackers |
Isn't that what pg_stat_database reports with its xact_commit and
xact_rollback values?
On Wed, 19 Oct 2005, Christopher Kings-Lynne wrote:
>> do we maintain anything anywhere for this? mainly, some way of determining
>> # of 'sorts to disk' vs 'sort in memory', to determine whether or not
>> sort_mem is set to a good value?
>>
>> I don't think there is currently, but wondering how hard it would be to get
>> something like this added ... ?
>
> While on the subject of stats - is there any way to count the total
> transactions that have occurred since the last stats reset? Do we track that
> single number somewhere?
>
> Chris
>
>
----
Marc G. Fournier Hub.Org Networking Services (http://www.hub.org)
Email: scrappy(at)hub(dot)org Yahoo!: yscrappy ICQ: 7615664
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