Re: Query time

Richard Huxton wrote:

> Ruben Rubio Rey wrote:
>
>> Hi,
>>
>> I think im specting problems with a 7.4.8 postgres database.
>>
>> Sometimes some big query takes between 5 to 15 seconds. It happens
>> sometimes all the day it does not depend if database is busy.
>>
>> I have measured that sentence in 15 - 70 ms in normal circunstances.
>>
>> Why sometimes its takes too much time?
>> How can I fix it?
>> Is a postgres version problem, database problem or query problem?
>
>
> Information, Ruben - we can't do anything without information.
>
What usefull information could I provide?