On 10/24/07, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> "Giulio Cesare Solaroli" <giulio(dot)cesare(at)gmail(dot)com> writes:
> > How can I try to isolate the trigger taking so long, in oder to
> > understand which is/are the missing index(es)?
> Try SET CONSTRAINTS ALL IMMEDIATE and then EXPLAIN ANALYZE the
> delete. This should cause all the triggers to run within the
> scope of the EXPLAIN ANALYZE, and you'll be able to see which
> one(s) are slow. (This assumes you're running a recent release
> of PG; I think EXPLAIN shows trigger times since 8.1 or so.)
I was thinking about something similar after writing the last message.
Thank you very much for your attention!!
In response to
pgsql-performance by date
|Next:||From: Sven Geisler||Date: 2007-10-24 14:33:10|
|Subject: Re: multiple apaches against single postgres database|
|Previous:||From: Tom Lane||Date: 2007-10-24 14:03:36|
|Subject: Re: Finalizing commit taking very long |