| From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Aaron Held <aaron(at)MetroNY(dot)com>, Roberto Mello <rmello(at)cc(dot)usu(dot)edu>, Neil Conway <neilc(at)samurai(dot)com>, pgsql-sql(at)postgresql(dot)org, pgsql-general(at)postgresql(dot)org |
| Subject: | Re: [SQL] Monitoring a Query |
| Date: | 2002-09-23 15:06:19 |
| Message-ID: | 200209231506.g8NF6JP13779@candle.pha.pa.us |
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| Lists: | pgsql-general pgsql-hackers pgsql-sql |
Tom Lane wrote:
> Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> writes:
> > OK, added to TODO:
> > * Add start time to pg_stat_activity
>
> It would be nearly free to include the start time of the current
> transaction, because we already save that for use by now(). Is
> that good enough, or do we need start time of the current query?
Current query, I am afraid. We could optimize it so single-query
transactions wouldn't need to call that again.
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
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