On Thu, Oct 9, 2014 at 5:34 AM, Andres Freund <andres@2ndquadrant.com> wrote:
> Interesting - in my local profile AtStart_Inval() is more pronounced
> than AfterTriggerBeginQuery(). I've quickly and in a ugly fashion hacked
> AtStart_Inval() out of readonly queries ontop of your patch. Together
> that yields a ~3.5% performance improvement in my trivial 'SELECT * FROM
> tbl WHER pkey = xxx' testcase.
Whoa. Now that's clearly significant. You didn't attach the patch;
was that inadvertent, or was it too ugly for that?
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
