On Friday August 12 2005 5:27 pm, Michael Fuhr wrote: > On Fri, Aug 12, 2005 at 05:20:49PM -0600, Ed L. wrote: > > Well, just as I thought I had this one pinned, my test > > results have become wildly inconsistent, eroding all > > confidence in my prior conclusions about DBI slowness, etc. > > I've seen at least 1000+ QPS performance via DBI/DBD::Pg, > > Pg, and C/libpq. I'm now investigating the possibility of > > simple old intermittent I/O congestion... > > How consistent were the results before? I got the impression > that you saw consistently bad performance with DBD::Pg when > other methods performed well. Results were very consistent until this morning. Now dbi/dbd::pg are intermittently showing performance 1-2 orders of magnitude faster. :/ Ed ---------------------------(end of broadcast)--------------------------- TIP 4: Have you searched our list archives? http://archives.postgresql.org