Josh Berkus wrote:
I started with pgbench performance comparisons: http://wiki.postgresql.org/wiki/Pgbenchtesting
I'd already created http://wiki.postgresql.org/wiki/Regression_Testing_with_pgbench for this purpose, and it looks like you started where I ended that, more or less, which is good because you didn't duplicate anything I'd already written. I just recently finished a full exploration of how the multi-threaded pgbench ends up working in practice, and will update/merge those two as part of that once I get the full data published where people can look at it. I've given up on expecting ad-hoc pgbench testing done without an extremely clear methodology to produce a lot of data, it's tough to get useful results out of that without a clear plan to follow for finding useful data points.
-- Greg Smith 2ndQuadrant US Baltimore, MD PostgreSQL Training, Services and Support g...@2ndquadrant.com www.2ndQuadrant.us -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers