On Wed, 10 Dec 2003 18:56:38 +1300 Mark Kirkwood <[EMAIL PROTECTED]> wrote:
> The major performance killer appeared to be mounting the filesystem > with the logging option. The next most significant seemed to be the > choice of sync_method for Pg - the default (open_datasync), which we > initially thought should be the best - appears noticeably slower than > fdatasync. > Some interesting stuff, I'll have to play with it. Currently I'm pleased with my solaris performance. What version of PG? If it is before 7.4 PG compiles with _NO_ optimization by default and was a huge part of the slowness of PG on solaris. -- Jeff Trout <[EMAIL PROTECTED]> http://www.jefftrout.com/ http://www.stuarthamm.net/ ---------------------------(end of broadcast)--------------------------- TIP 3: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly
