On Mon, Nov 21, 2011 at 10:44 PM, Kevin Grittner
<Kevin.Grittner@wicourts.gov> wrote:
> "Kevin Grittner" <Kevin.Grittner@wicourts.gov> wrote:
>
>> I can run one more set of tests tonight before I have to give it
>> back to the guy who's putting it into production. It sounds like
>> a set like the above except with synchronous_commit = off might be
>> desirable?
>
> OK, that's what I did. This gave me my best numbers yet for an
> updating run of pgbench: tps = 38039.724212 for prepared statements
> using the flexlock patch. This patch is a clear win when you get to
> 16 clients or more.
>
It will be a great help if you could spare few minutes to also test
the patch to take out the frequently accessed PGPROC members to a
different array. We are seeing good improvements on HPUX IA platform
and the AMD Opteron and it will be interesting to know what happens on
the Intel platform too.
http://archives.postgresql.org/message-id/4EB7C4C9.9070309@enterprisedb.com
Thanks,
Pavan
--
Pavan Deolasee
EnterpriseDB http://www.enterprisedb.com
