From: | Robert Treat <xzilla(at)users(dot)sourceforge(dot)net> |
---|---|
To: | pgsql-www(at)postgresql(dot)org, " 王宝兵 " <wangbaobing(at)gmail(dot)com> |
Subject: | Re: About Buffer Flushing Function |
Date: | 2006-03-12 20:43:21 |
Message-ID: | 200603121543.21955.xzilla@users.sourceforge.net |
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Lists: | pgsql-www |
On Sunday 12 March 2006 03:41, 王宝兵 wrote:
> I'm now participating in a PG project.I need to modify some parts of the
> Log buffer flushing function and the data buffer flushing function.I don't
> Know where they are.
> Could you tell me where the following two functions are:
> --Log Buffer Flush:Only flush the dirty log buffer into the disk,not
> Including the database data.(Is it XLogFlush in xlog.c?)
> --Data Buffer Flush:Only flush the dirty database data(items) into the disk
> Not including the log buffer.
> I'm now in urgent need of your help.
> Thank you in advance!
> Charlie Wang
If you're going to hack postgresql, you need to join pgsql-hackers mailing
list and send these types of questions there. Also please review the
following:
http://www.postgresql.org/docs/faqs.FAQ_DEV.html
http://www.postgresql.org/developer/
--
Robert Treat
Build A Brighter Lamp :: Linux Apache {middleware} PostgreSQL
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