Christopher Kings-Lynne wrote:
> > Tom is right here. log_duration _just_ prints the duration, so we would
> > need to basically create a merged param that does log_duration and
> > log_statement and have it activate only if the statement takes more than
> > X milliseconds, something like log_long_statement, or something like
> > that.
> >
> > Here are the log_* params we have:
> >
> > log_connections = false
> > log_hostname = false
> > log_source_port = false
> > log_pid = false
> > log_statement = false
> > log_duration = false
> > log_timestamp = false
>
> OK, while I'm doing all this benchmarking and stuff - is there any sort of
> option where I can see it logged when a sort doesn't have enought sort
> memory and hence hits the disk? eg. an elog(LOG) is emitted?
Someone asked about this at FOSDEM. The only way I know to do it is look
in the pgsql_temp directory, but they disappear pretty quickly. Folks,
do we need something to report sort file usage?
--
Bruce Momjian | http://candle.pha.pa.us
pgman@candle.pha.pa.us | (610) 359-1001
+ If your life is a hard drive, | 13 Roberts Road
+ Christ can be your backup. | Newtown Square, Pennsylvania 19073
