Re: [PERFORM] A Better External Sort?
От | Dann Corbit |
---|---|
Тема | Re: [PERFORM] A Better External Sort? |
Дата | |
Msg-id | D425483C2C5C9F49B5B7A41F8944154757D124@postal.corporate.connx.com обсуждение исходный текст |
Ответ на | [PERFORM] A Better External Sort? (Ron Peacetree <rjpeace@earthlink.net>) |
Список | pgsql-hackers |
If I were to be nosy and poke around in this, what patches of code would I be interested in? > -----Original Message----- > From: pgsql-hackers-owner@postgresql.org [mailto:pgsql-hackers- > owner@postgresql.org] On Behalf Of Josh Berkus > Sent: Thursday, September 29, 2005 11:28 AM > To: pgsql-hackers@postgresql.org > Cc: Jeffrey W. Baker > Subject: Re: [HACKERS] [PERFORM] A Better External Sort? > > Jeff, > > > I would just run it under the profiler and see how many times > > beginmerge() is called. > > Hmm, I'm not seeing it at all in the oprofile results on a 100million-row > sort. > > -- > --Josh > > Josh Berkus > Aglio Database Solutions > San Francisco > > ---------------------------(end of broadcast)--------------------------- > TIP 4: Have you searched our list archives? > > http://archives.postgresql.org
В списке pgsql-hackers по дате отправления: