Re: [PERFORMANCE] work_mem vs temp files issue

On Mon, Jan 11, 2010 at 2:14 PM, Jaime Casanova
<jcasanov@systemguards.com.ec> wrote:
> On Mon, Jan 11, 2010 at 2:07 PM, Robert Haas <robertmhaas@gmail.com> wrote:
>> On Mon, Jan 11, 2010 at 1:15 PM, Jaime Casanova
>> <jcasanov@systemguards.com.ec> wrote:
>>> On Sun, Sep 13, 2009 at 5:37 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>>>>
>>>> It might be useful to turn on trace_sort to see if the small files
>>>> are coming from sorts.  If they're from hashes I'm afraid there's
>>>> no handy instrumentation ...
>>>>
>>>
>>> yes they are, this is the log (i deleted the STATEMENT lines because
>>> they were redundant), seems like all the temp files are used to
>>> execute the same sentence...
>>>
>>> BTW, this is my laptop no the server.
>>
>> I think maybe there was supposed to be an attachment here?
>>
>
> i knew i was forgotting something ;)
> ah! and this is in 8.5dev but it's the same in 8.3
>

oh! boy this can't be happen!
attaching again

--
Atentamente,
Jaime Casanova
Soporte y capacitación de PostgreSQL
Asesoría y desarrollo de sistemas
Guayaquil - Ecuador
Cel. +59387171157