On Thu, Jun 18, 2009 at 05:20:08PM -0400, Tom Lane wrote: > Stefan Kaltenbrunner <ste...@kaltenbrunner.cc> writes: > > Any objections if I add: > > http://archives.postgresql.org/pgsql-performance/2009-06/msg00215.php > > to the (currently empty) list of open items for 8.4? > > I am unable to duplicate any slowdown on this test case. AFAICT > 8.4 and 8.3 branch tip are about the same speed; if anything 8.4 > is faster. Testing on x86_64 Fedora 10 ... > > regards, tom lane >
What is not clear from Stefen's function listing is how the 8.4 server could issue 33% more XLogInsert() and CopyReadLine() calls than the 8.3.7 server using the same input file. That would account for the slow down but now why it is happening. Cheers, Ken -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
