Re: [ADMIN] slower every day
От | G u i d o B a r o s i o |
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Тема | Re: [ADMIN] slower every day |
Дата | |
Msg-id | 20040901105715.1489B6C4FD@tino.sinectis.com.ar обсуждение исходный текст |
Список | pgsql-performance |
The solution appeared as something I didn't know On the .conf file Previous situation: #log_something=false log_something=true Worst situation #log_something=false #log_something=true Nice situation log_something=false #log_something=true Ok, the problem was that I assumed that commenting a value on the conf file will set it up to a default (false?). I was wrong. My server was writting tons of log's. Is this the normal behavior for pg_ctl reload? It seems that looks for new values, remembering the last state on the onesthat actually are commented. Although it's my fault to have 2 (tow) lines for the same issue, and that I should realizethat this is MY MISTAKE, the log defaults on a reload, if commented, tend to be the last value entered? Regards, Guido > Am Mittwoch, 1. September 2004 12:06 schrieb G u i d o B a r o s i o: > > The problem is the time that the postgres takes to perform/return a > > query. For example, trying the \d <tablename> command takes between 4 or 5 > > seconds. This table is very big, but I am not asking for the rows, only > > asking the table schema, so...why is this so slow?!?!? My last > > administrative action into this table was a reindex to all the indexes via > > the BKI in standalone mode. I thought I suceed, but this was las saturday. > > Do you regularly vacuum and analyze the database? > > -- > Peter Eisentraut > http://developer.postgresql.org/~petere/ > > ---------------------------(end of broadcast)--------------------------- > TIP 8: explain analyze is your friend
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