Re: Performance bug in prepared statement binding in 9.2?

On Tue, Sep 10, 2013 at 05:43:16AM +0000, Mel Llaguno wrote:
> Bruce,
>
> First of all, I'd like to thank you for taking some interest in this
> issue. We'd love to migrate to the latest PG version, but this issue
> is currently preventing us from doing so.
>
> Regardless of the DB used (base application schema _or_ restored DB
> with additional app data + base application schema), seed information
> is present in all tests. I guess my question is this - why would
> having existing data change the bind behavior at all? Is it possible
> that the way indexes are created has changed between 8.4 -> 9.x?

I don't know as you have not shown us exactly what is slower between
versions --- you only said the bug appears or not in certain
circumstances.

--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com

+ It's impossible for everything to be true. +