Tom Lane wrote:
> Bruce Momjian <bruce@momjian.us> writes:
>> I see this in the CVS commits for 8.2. Did we determine the proper
>> number of lock partitions? Should it be based on the number of buffers
>> or concurrent sessions allowed?
>
> No. NUM_LOCK_PARTITIONS needs to be a compile-time constant for a
> number of reasons, and there is absolutely zero evidence to justify
> making any effort (and spending any cycles) on a variable value.
>
> It would be nice to see some results from the OSDL tests with, say, 4,
> 8, and 16 lock partitions before we forget about the point though.
> Anybody know whether OSDL is in a position to run tests for us?
Yeah, I can run some dbt2 tests in the lab. I'll get started on it.
We're still a little bit away from getting the automated testing for
PostgreSQL going again though.
Mark
