| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | "Erik G(dot) Burrows" <erik(at)erikburrows(dot)com> |
| Cc: | pgsql-admin(at)postgresql(dot)org |
| Subject: | Re: Statement duration reporting |
| Date: | 2006-02-11 16:23:39 |
| Message-ID: | 8267.1139675019@sss.pgh.pa.us |
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| Lists: | pgsql-admin |
"Erik G. Burrows" <erik(at)erikburrows(dot)com> writes:
> So, my question is: What does the duration time in the serverlog
> reflect? Is it just the time the server took to execute the statement,
> or does it reflect also query receive and response transmit time?
The former. The server has no way to measure transit times.
> Any other ideas as to why I'm seeing these odd and contradictory times?
There's a current thread in the pgsql-odbc list about similar issues
seen with ODBC. I doubt its the same problem, because it's different
client software on a different OS, but maybe it'd be worth comparing
notes.
regards, tom lane
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