On Fri, 7 Aug 2009, Graeme Geldenhuys wrote:
Hi,
I'm using SqlDB (via tiOPF framework) in our applications. Our software has a
lot of db and non-db unit tests.
When I run a section of our db unit tests via SqlDB + Firebird, they complete
in about 6-7 seconds. When I run that exact same set of db unit tests via
SqlDB + PostgreSQL, they take about 70-90 seconds to complete!
Why is the connection to PostgreSQL so VERY slow? Is it the SqlDB+PostgreSQL
components or is it something I need to tune in the PostgreSQL config
settings?
Most likely the SqlDB+PostgreSQL components.
Sorry if this is a dumb question, by knowledge of PostgreSQL is very limited
(a week to be exact).
My guess is that for each separate transaction component, a new connection is
set up.
So if you create/free a lot of transaction components, this could be the cause.
Instead, try to use 1 transaction component which you
commit/commitretaining/rollback.
Michael.
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